{"id":248,"date":"2021-05-26T14:34:40","date_gmt":"2021-05-26T14:34:40","guid":{"rendered":"https:\/\/www.siekmann-rohrbogen.de\/blog\/"},"modified":"2026-10-30T10:13:10","modified_gmt":"2026-10-30T10:13:10","slug":"blog","status":"publish","type":"page","link":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/","title":{"rendered":"News"},"content":{"rendered":"\n<!-- Siekmann News NEUES DESIGN (EN) \u2013 Block \"Individuelles HTML\". Nicht im visuellen Modus bearbeiten. -->\n<style>\nbody{overflow-x:clip}\n#skr{--blau:#1b5faa;--blau-dunkel:#0e3d75;--blau-nacht:#092a52;--blau-akzent:#2d7dd2;--blau-hell:#e9f2fb;--blau-licht:#9cc7f5;--text:#22303f;--text-soft:#5a6b7d;--grau-bg:#f5f7fa;--border:#dbe4ee;--weiss:#fff;--radius:10px;--shadow:0 6px 24px rgba(14,61,117,.10);--fs:16px;position:relative;width:100vw;max-width:100vw;margin:0 calc(50% - 50vw);padding:0;font-size:var(--fs);line-height:1.65;color:var(--text);background:var(--weiss);text-align:left}\n@media (max-width:768px){#skr{--fs:14.5px}}\n#skr,#skr *{font-family:Arial,Helvetica,sans-serif!important}\n#skr *,#skr *::before,#skr *::after{box-sizing:border-box}\n#skr img{max-width:100%;height:auto;display:block;border:0}\n#skr p{margin:0 0 1em}\n#skr ul,#skr ol{margin:0;padding:0}\n#skr a{color:var(--blau);text-decoration:underline;text-underline-offset:3px}\n#skr a:hover{color:var(--blau-akzent)}\n#skr strong,#skr b{font-weight:700}\n#skr figure{margin:0}\n#skr [id]{scroll-margin-top:100px}\n#skr h1,#skr h2,#skr h3{line-height:1.2;color:var(--blau-dunkel);margin:0;padding:0;text-transform:none;font-weight:700}\n#skr h2{font-size:clamp(25px,1.5vw + 18px,36px);font-weight:700;letter-spacing:-.01em;margin-bottom:.75rem;text-wrap:balance}\n#skr h3{font-size:clamp(18px,.6vw + 15px,22px);margin-bottom:.5rem}\n#skr section{padding:clamp(48px,7vw,88px) 0;position:relative;margin:0}\n#skr .alt{background:var(--grau-bg)}\n#skr .wrap{max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}\n#skr .eyebrow{display:inline-flex;align-items:center;gap:.55rem;text-transform:uppercase;letter-spacing:.12em;font-size:15px;font-weight:700;color:var(--blau);margin:0 0 .9rem}\n#skr .eyebrow img{width:18px;height:18px;object-fit:contain;border-radius:0}\n#skr .lead{font-size:1.08em;color:var(--text-soft);max-width:760px}\n#skr .muted{color:var(--text-soft);font-size:.92em}\n\/* Buttons (gegen Theme-Stile abgesichert) *\/\n#skr .btn,#skr button.tab-btn{font-family:Arial,Helvetica,sans-serif!important;text-transform:none;letter-spacing:0;line-height:1.3;box-shadow:none;cursor:pointer}\n#skr .btn{display:inline-block;padding:.85rem 1.7rem;border-radius:8px;font-weight:700;text-decoration:none;font-size:15px;border:2px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}\n#skr .btn:hover{transform:translateY(-2px)}\n#skr .btn-white{background:#fff;color:var(--blau-dunkel)}\n#skr .btn-white:hover{color:var(--blau-dunkel);box-shadow:0 8px 24px rgba(0,0,0,.25)}\n#skr .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}\n#skr .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.12)}\n#skr .btn-blau{background:var(--blau);color:#fff}\n#skr .btn-blau:hover{color:#fff;background:var(--blau-akzent)}\n#skr .btns{display:flex;flex-wrap:wrap;gap:.7rem}\n#skr button.tab-btn{border:2px solid var(--blau)!important;background:#fff!important;color:var(--blau)!important;font-weight:700;padding:.5rem 1.25rem!important;border-radius:999px!important;font-size:14px;transition:background .2s,color .2s;min-height:0}\n#skr button.tab-btn.active,#skr button.tab-btn:hover{background:var(--blau)!important;color:#fff!important}\n#skr button.tab-btn.sm{padding:.3rem .85rem!important;font-size:13px}\n#skr :focus-visible{outline:3px solid var(--blau-akzent);outline-offset:2px}\n\/* Hero *\/\n#skr .hero{background:linear-gradient(135deg,var(--blau-nacht) 0%,var(--blau-dunkel) 45%,var(--blau) 100%);color:#fff;padding:clamp(48px,7vw,96px) 0 clamp(48px,7vw,88px);overflow:hidden}\n#skr .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,64px);align-items:center;position:relative;z-index:2}\n#skr .hero .kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blau-licht);margin:0 0 1rem}\n#skr .hero h1{color:#fff;font-size:clamp(31px,3vw + 16px,50px);font-weight:700;letter-spacing:-.02em;margin-bottom:1.1rem;text-wrap:balance}\n#skr .hero h1 em{font-style:normal;color:var(--blau-licht)}\n#skr .hero p{color:#cfe2f7;font-size:1.08em;max-width:560px}\n#skr .hero-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.3rem 0 1.8rem;padding:0;list-style:none}\n#skr .hero-badges li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.3rem .9rem;font-size:13px;font-weight:700;margin:0}\n#skr .hero-visual img{border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.35);aspect-ratio:3\/2;object-fit:cover;width:100%}\n#skr .arc-svg{position:absolute;top:-6%;right:-12%;width:150%;height:auto;opacity:.28;pointer-events:none;z-index:1}\n#skr .arc-path{fill:none;stroke:var(--blau-licht);stroke-width:3;stroke-dasharray:1200;stroke-dashoffset:1200;animation:skrArc 2.4s ease-out .3s forwards}\n#skr .arc-tick{fill:var(--blau-licht);font-size:15px;opacity:0;animation:skrTick .6s ease forwards}\n@keyframes skrArc{to{stroke-dashoffset:0}}\n@keyframes skrTick{to{opacity:.9}}\n#skr .stats{position:relative;z-index:2;margin:clamp(40px,5vw,64px) auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border-radius:var(--radius);overflow:hidden;padding:0}\n#skr .stat{background:rgba(9,42,82,.55);padding:1.1rem 1rem;text-align:center;margin:0}\n#skr .stat dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#b9d4f0;margin:0;order:2}\n#skr .stat dd{display:block;font-size:clamp(17px,1vw + 12px,24px);font-weight:700;color:#fff;margin:0 0 .2rem;line-height:1.25}\n#skr .stat{display:flex;flex-direction:column-reverse}\n\/* Layout-Bausteine *\/\n#skr .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center}\n#skr .grid-2.top{align-items:start}\n#skr .check-list{list-style:none;margin:1.1rem 0 1.4rem;padding:0}\n#skr .check-list li{padding:.4rem 0 .4rem 2rem;position:relative;margin:0}\n#skr .check-list li::before{content:\"\";position:absolute;left:2px;top:.78em;width:15px;height:8px;border:2.5px solid var(--blau);border-top:0;border-right:0;transform:rotate(-45deg)}\n#skr .callout{background:var(--blau-hell);border-left:4px solid var(--blau);border-radius:0 var(--radius) var(--radius) 0;padding:1.15rem 1.4rem;margin:1.6rem 0}\n#skr .callout p:last-child{margin:0}\n#skr .callout .tag{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blau);margin-bottom:.35rem}\n#skr .callout-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}\n#skr .callout-row p{margin:0}\n#skr .card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}\n#skr .card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(14,61,117,.16)}\n#skr .card p{color:var(--text-soft);font-size:.95em;margin-bottom:.8em}\n#skr .card p:last-child{margin-bottom:0}\n#skr .card .ex{font-size:.88em;border-top:1px solid var(--border);padding-top:.7rem;color:var(--blau-dunkel)}\n#skr .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.2rem;margin-top:1.6rem}\n#skr .val{display:block;margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--border);font-weight:700;color:var(--blau-dunkel)}\n#skr .val small{display:block;font-size:12px;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft)}\n#skr .shot{border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}\n#skr .shot img{width:100%;aspect-ratio:3\/2;object-fit:cover}\n#skr .fig{margin:1.8rem 0}\n#skr .fig img{width:100%;border-radius:var(--radius)}\n\/* Tabellen *\/\n#skr .table-scroll{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:1.2rem;-webkit-overflow-scrolling:touch;background:#fff}\n#skr .table-scroll.tall{max-height:70vh}\n#skr table{border-collapse:separate;border-spacing:0;width:100%;font-size:13px;background:#fff;margin:0;border:0}\n#skr th,#skr td{padding:.5rem .65rem;text-align:left;border:0;border-bottom:1px solid var(--border);white-space:nowrap;line-height:1.4;vertical-align:middle}\n#skr thead th{background:var(--blau-dunkel);color:#fff;font-weight:700;font-size:12px;position:sticky;top:0;z-index:2}\n#skr thead tr:nth-child(2) th{top:31px}\n#skr tbody tr:nth-child(even) td,#skr tbody tr:nth-child(even) th{background:var(--grau-bg)}\n#skr tbody tr:hover td,#skr tbody tr:hover th{background:var(--blau-hell)}\n#skr tbody th{font-weight:700;color:var(--blau-dunkel);background:#fff;position:sticky;left:0;z-index:1;box-shadow:2px 0 0 var(--border)}\n#skr thead tr:first-child th:first-child{left:0;z-index:3}\n#skr .spec-table td,#skr .spec-table th{white-space:normal;font-size:14px;padding:.65rem .9rem}\n#skr .spec-table th{width:34%;position:static;box-shadow:none}\n#skr .col-filter-bar{display:flex;gap:.4rem;flex-wrap:wrap;margin:1rem 0 0}\n#skr .hide-col{display:none}\n#skr .swipe-hint{display:none;font-size:12px;color:var(--text-soft);margin:.5rem 0 0}\n#skr .search{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1rem;margin:1.2rem 0 0}\n#skr .search label{font-weight:700;color:var(--blau-dunkel);font-size:14px;margin:0}\n#skr .search input{width:180px;max-width:100%;min-height:42px;padding:.5rem .8rem;border:1px solid var(--border)!important;border-radius:8px!important;font-size:15px;background:#fff;color:var(--text);box-shadow:none;margin:0}\n#skr .search input:focus{outline:none;border-color:var(--blau)!important;box-shadow:0 0 0 3px var(--blau-hell)}\n#skr .search .count{font-size:13px;color:var(--text-soft)}\n\/* Werkstoff-Tabs *\/\n#skr .tabs{display:flex;gap:.5rem;margin:1.4rem 0 1rem;flex-wrap:wrap}\n#skr .tab-panel{display:none}\n#skr .tab-panel.active{display:block;animation:skrFade .4s ease}\n@keyframes skrFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}\n#skr .chips{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:0;padding:0}\n#skr .chips li{background:var(--blau-hell);color:var(--blau-dunkel);border-radius:6px;padding:.3rem .65rem;font-size:13px;font-weight:700;margin:0}\n\/* Galerie *\/\n#skr .gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.8rem}\n#skr .gallery figure{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}\n#skr .gallery img{width:100%;aspect-ratio:3\/2;object-fit:cover;transition:transform .5s ease}\n#skr .gallery figure:hover img{transform:scale(1.06)}\n#skr .gallery figcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(9,42,82,.85));color:#fff;padding:1.6rem .9rem .7rem;font-size:13px;font-weight:700}\n\/* Wandst\u00e4rken-Rechner *\/\n#skr .calc{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(20px,3vw,32px);margin-top:1.8rem}\n#skr .calc-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:.5rem}\n#skr .calc-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.2rem 0 .4rem}\n#skr .calc-fields label{display:block;font-size:13px;font-weight:700;color:var(--blau-dunkel);margin:0}\n#skr .calc-fields label span{font-weight:400;color:var(--text-soft)}\n#skr .calc-fields input[type=text]{display:block;width:100%;min-height:46px;margin-top:.35rem;padding:.5rem .8rem;border:1px solid var(--border)!important;border-radius:8px!important;font-size:17px;font-weight:700;color:var(--blau-dunkel);background:var(--grau-bg);box-shadow:none}\n#skr .calc-fields input[type=text]:focus{outline:none;border-color:var(--blau)!important;background:#fff;box-shadow:0 0 0 3px var(--blau-hell)}\n#skr .calc-fields input[aria-invalid=true]{border-color:#c0392b!important}\n#skr .slider{margin:1.1rem 0 .3rem}\n#skr .slider-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;font-size:13px;color:var(--text-soft)}\n#skr .slider-top b{color:var(--blau-dunkel);font-size:14px}\n#skr input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--blau) var(--p,50%),var(--border) var(--p,50%));margin:.7rem 0 .2rem;padding:0;border:0;cursor:pointer}\n#skr input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--blau);box-shadow:0 2px 8px rgba(14,61,117,.3)}\n#skr input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--blau);box-shadow:0 2px 8px rgba(14,61,117,.3)}\n#skr .presets{display:flex;gap:.4rem;flex-wrap:wrap;margin:.5rem 0 0}\n#skr .bars{margin-top:1.4rem;border-top:1px solid var(--border);padding-top:1.2rem}\n#skr .wall-row{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:1rem;margin:.75rem 0}\n#skr .wall-label{font-weight:700;color:var(--blau-dunkel);font-size:14px;line-height:1.3}\n#skr .wall-label small{display:block;font-weight:400;color:var(--text-soft);font-size:12px}\n#skr .wall-track{background:var(--grau-bg);border-radius:6px;height:38px;position:relative}\n#skr .wall-bar{height:38px;border-radius:6px;background:linear-gradient(90deg,var(--blau),var(--blau-akzent));display:flex;align-items:center;justify-content:flex-end;padding-right:.7rem;color:#fff;font-weight:700;font-size:14px;width:0;min-width:84px;white-space:nowrap;transition:width .45s cubic-bezier(.2,.7,.2,1)}\n#skr .wall-bar.grey{background:linear-gradient(90deg,#7d8fa5,#9aacc2)}\n#skr .wall-delta{margin:1rem 0 0;font-size:15px;color:var(--blau-dunkel)}\n#skr .wall-delta b{color:var(--blau)}\n#skr .calc-note{font-size:12px;color:var(--text-soft);margin:.9rem 0 0}\n\/* Bauart-Demo *\/\n#skr .bauart-demo{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.6rem;display:grid;grid-template-columns:auto 1fr;gap:1.6rem;align-items:center;margin-top:1.8rem}\n#skr .bauart-demo svg{width:250px;height:220px;max-width:100%}\n#skr .demo-arc{fill:none;stroke:var(--blau);stroke-width:14;stroke-linecap:round;transition:d .5s ease}\n#skr .demo-guide{fill:none;stroke:var(--border);stroke-width:2;stroke-dasharray:5 6}\n#skr .bauart-info .tabs{margin:0 0 1rem}\n#skr .bauart-info h3{font-size:clamp(19px,.8vw + 15px,24px);margin-bottom:.4rem}\n#skr .bauart-info p{color:var(--text-soft);font-size:.95em;margin:0}\n\/* Inline-CTA *\/\n#skr .inline-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.2rem 1.4rem;margin-top:1.6rem}\n#skr .inline-cta p{margin:0}\n\/* Timeline *\/\n#skr .timeline{list-style:none;margin:1.2rem 0 0;position:relative;padding:0 0 0 1.5rem}\n#skr .timeline::before{content:\"\";position:absolute;left:5px;top:6px;bottom:6px;width:2.5px;background:var(--border);border-radius:2px}\n#skr .timeline li{position:relative;padding:0 0 1.3rem 1.2rem;margin:0}\n#skr .timeline li::before{content:\"\";position:absolute;left:-1.5rem;top:5px;width:13px;height:13px;border-radius:50%;background:var(--blau);border:3px solid var(--blau-hell)}\n#skr .timeline b{color:var(--blau-dunkel);font-size:1.05em;display:block}\n#skr .timeline span{color:var(--text-soft);font-size:.93em}\n\/* Referenzen *\/\n#skr .marquee{overflow:hidden;margin-top:1.8rem;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}\n#skr .marquee-track{display:flex;gap:1rem;width:max-content;animation:skrScroll 40s linear infinite;list-style:none;margin:0;padding:.4rem 0 1rem}\n#skr .marquee:hover .marquee-track{animation-play-state:paused}\n#skr .marquee-track li{background:#fff;border:1px solid var(--border);border-radius:999px;padding:.7rem 1.5rem;font-weight:700;color:var(--blau-dunkel);white-space:nowrap;box-shadow:var(--shadow);margin:0}\n@keyframes skrScroll{to{transform:translateX(-50%)}}\n\/* Abschluss-CTA *\/\n#skr .cta{background:linear-gradient(135deg,var(--blau-dunkel),var(--blau));color:#fff;text-align:center;border-radius:var(--radius);padding:clamp(40px,6vw,64px) clamp(24px,5vw,48px)}\n#skr .cta h2{color:#fff}\n#skr .cta p{color:#cfe2f7;max-width:620px;margin:0 auto 1.6rem}\n#skr .cta .btns{justify-content:center}\n\/* Einblend-Animation *\/\n#skr.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}\n#skr.js .reveal.in{opacity:1;transform:none}\n\/* Responsiv *\/\n@media (max-width:1024px){#skr .hero-grid{grid-template-columns:1fr}#skr .hero-visual{max-width:560px}#skr .arc-svg{display:none}}\n@media (max-width:768px){\n#skr .stats{grid-template-columns:repeat(2,1fr)}\n#skr .grid-2{grid-template-columns:1fr}\n#skr .gallery{grid-template-columns:1fr 1fr}\n#skr .bauart-demo{grid-template-columns:1fr;justify-items:center;text-align:center}\n#skr .bauart-info .tabs{justify-content:center}\n#skr .calc-fields{grid-template-columns:1fr}\n#skr .wall-row{grid-template-columns:1fr;gap:.35rem}\n#skr .swipe-hint{display:block}\n#skr table{font-size:12px}\n#skr th,#skr td{padding:.4rem .45rem}\n#skr .spec-table th{width:40%}\n}\n@media (max-width:480px){#skr .gallery{grid-template-columns:1fr}}\n@media (prefers-reduced-motion:reduce){#skr *,#skr *::before,#skr *::after{animation:none!important;transition:none!important}#skr.js .reveal{opacity:1;transform:none}#skr .arc-path{stroke-dashoffset:0}#skr .arc-tick{opacity:.9}}\n#skr .page-hero{background:linear-gradient(135deg,var(--blau-nacht) 0%,var(--blau-dunkel) 50%,var(--blau) 100%);color:#fff;padding:clamp(48px,7vw,88px) 0;overflow:hidden}\n#skr .page-hero .arc-mini{position:absolute;right:-60px;top:-80px;width:340px;height:340px;border:3px solid rgba(156,199,245,.28);border-radius:50%;border-left-color:transparent;border-bottom-color:transparent;transform:rotate(-15deg);pointer-events:none}\n#skr .page-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center;position:relative;z-index:1}\n#skr .page-hero .kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blau-licht);margin:0 0 1rem}\n#skr .page-hero h1{color:#fff;font-size:clamp(30px,2.6vw + 16px,46px);letter-spacing:-.02em;margin-bottom:1rem;text-wrap:balance}\n#skr .page-hero p{color:#cfe2f7;font-size:1.08em;max-width:560px}\n#skr .page-hero .btns{margin-top:1.6rem}\n\/* Newsseite \u2013 Ergaenzung *\/\n#skr .li-card{display:grid;grid-template-columns:auto 1fr auto;gap:1.4rem;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(20px,3vw,32px)}\n#skr .li-card svg{width:56px;height:56px;color:#0a66c2;flex:none}\n#skr .li-card h2{font-size:clamp(20px,1vw + 15px,26px);margin:0 0 .3rem}\n#skr .li-card p{margin:0;color:var(--text-soft)}\n#skr .post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;list-style:none;margin:1.6rem 0 0;padding:0}\n#skr .post-grid li{margin:0}\n#skr .post{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--border);border-top:4px solid var(--blau);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem 1.5rem;text-decoration:none;color:var(--text);transition:transform .25s,box-shadow .25s}\n#skr .post:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(14,61,117,.16);color:var(--text)}\n#skr .post h3{margin:0 0 .5rem}\n#skr .post p{color:var(--text-soft);font-size:.95em;margin:0 0 1rem;flex:1}\n#skr .post span{color:var(--blau);font-weight:700;font-size:14px}\n@media (max-width:760px){#skr .li-card{grid-template-columns:1fr;text-align:left}#skr .post-grid{grid-template-columns:1fr}}\n@media (max-width:860px){#skr .page-grid{grid-template-columns:1fr}}\n<\/style>\n<div id=\"skr\" lang=\"en\"><section class=\"page-hero\"><span class=\"arc-mini\" aria-hidden=\"true\"><\/span><div class=\"wrap\"><p class=\"kicker\" lang=\"en\">special.elbow.news.<\/p><h1>Siekmann pipe bend news<\/h1><p>News from Siekmann and technical articles on pipe bends, standards and materials.<\/p><\/div><\/section><section class=\"alt\"><div class=\"wrap\"><div class=\"li-card\"><svg viewBox=\"0 0 24 24\" width=\"44\" height=\"44\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M4.98 3.5C4.98 4.88 3.87 6 2.5 6S0 4.88 0 3.5 1.12 1 2.5 1s2.48 1.12 2.48 2.5zM.22 8h4.56v14.5H.22V8zm7.44 0h4.37v1.98h.06c.61-1.15 2.1-2.37 4.32-2.37 4.62 0 5.47 3.04 5.47 7v7.89h-4.55v-7c0-1.67-.03-3.82-2.33-3.82-2.33 0-2.69 1.82-2.69 3.7v7.12H7.66V8z\"\/><\/svg><div><h2>Latest news on LinkedIn<\/h2><p>You will find the latest news from Siekmann on our LinkedIn company page.<\/p><\/div><a class=\"btn btn-blau\" href=\"https:\/\/www.linkedin.com\/company\/siekmann-gmbh-co-kg\" target=\"_blank\" rel=\"noopener\">Siekmann on LinkedIn \u2192<\/a><\/div><\/div><\/section><section><div class=\"wrap\"><p class=\"eyebrow\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/05\/rohrbogen_apple.png\" alt=\"\" width=\"18\" height=\"18\" loading=\"lazy\">Articles<\/p><h2>Articles on pipe bends<\/h2><ul class=\"post-grid\"><li><a class=\"post\" href=\"https:\/\/www.siekmann-rohrbogen.de\/en\/special-end-preparation\/\"><h3>Special end preparation<\/h3><p>Special bends with machined ends: seamless, 16Mo3, 127.0 \u00d7 20.0 mm, 45\u00b0, type 3D.<\/p><span>Read more \u2192<\/span><\/a><\/li><li><a class=\"post\" href=\"https:\/\/www.siekmann-rohrbogen.de\/en\/seamless-elbows-outer-diameter-168-3mm\/\"><h3>Seamless elbows outer diameter 168.3 mm<\/h3><p>Heavy-wall pipe bends 168.3 mm with wall thicknesses from 14.2 to 50.0 mm, 2D or 3D, Type A or B, from 7\u00b0 to 90\u00b0.<\/p><span>Read more \u2192<\/span><\/a><\/li><li><a class=\"post\" href=\"https:\/\/www.siekmann-rohrbogen.de\/en\/alloy-800h-1-4876h\/\"><h3>Alloy 800H \/ 1.4876H<\/h3><p>High creep rupture strength at high temperatures \u2013 used in furnace construction, power plants and the chemical industry.<\/p><span>Read more \u2192<\/span><\/a><\/li><\/ul><\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"<p>special.elbow.news. Siekmann pipe bend news News from Siekmann and technical articles on pipe bends, standards and materials. Latest news on LinkedIn You will find the latest news from Siekmann on our LinkedIn company page. Siekmann on LinkedIn \u2192 Articles Articles on pipe bends Special end preparation Special bends with machined ends: seamless, 16Mo3, 127.0 \u00d7 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-248","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>News - siekmann-rohrbogen.de<\/title>\n<meta name=\"description\" content=\"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"News - siekmann-rohrbogen.de\" \/>\n<meta property=\"og:description\" content=\"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/\" \/>\n<meta property=\"og:site_name\" content=\"siekmann-rohrbogen.de\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-30T10:13:10+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/blog\\\/\",\"url\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/blog\\\/\",\"name\":\"News - siekmann-rohrbogen.de\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#website\"},\"datePublished\":\"2021-05-26T14:34:40+00:00\",\"dateModified\":\"2026-10-30T10:13:10+00:00\",\"description\":\"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/blog\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/blog\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/blog\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"News\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/\",\"name\":\"siekmann-rohrbogen.de\",\"description\":\"Hersteller von Rohrbogen\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#organization\",\"name\":\"Siekmann GmbH & Co. KG\",\"url\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/cropped-rohrbogen_apple.png\",\"contentUrl\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/cropped-rohrbogen_apple.png\",\"width\":512,\"height\":512,\"caption\":\"Siekmann GmbH & Co. KG\"},\"image\":{\"@id\":\"https:\\\/\\\/www.siekmann-rohrbogen.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"News - siekmann-rohrbogen.de","description":"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/","og_locale":"en_US","og_type":"article","og_title":"News - siekmann-rohrbogen.de","og_description":"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.","og_url":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/","og_site_name":"siekmann-rohrbogen.de","article_modified_time":"2026-10-30T10:13:10+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/","url":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/","name":"News - siekmann-rohrbogen.de","isPartOf":{"@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#website"},"datePublished":"2021-05-26T14:34:40+00:00","dateModified":"2026-10-30T10:13:10+00:00","description":"SIEKMANN pipe elbow blog posts. Here you will find news and articles on the subject of pipe bends.","breadcrumb":{"@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/blog\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.siekmann-rohrbogen.de\/en\/"},{"@type":"ListItem","position":2,"name":"News"}]},{"@type":"WebSite","@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#website","url":"https:\/\/www.siekmann-rohrbogen.de\/en\/","name":"siekmann-rohrbogen.de","description":"Hersteller von Rohrbogen","publisher":{"@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.siekmann-rohrbogen.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#organization","name":"Siekmann GmbH & Co. KG","url":"https:\/\/www.siekmann-rohrbogen.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.siekmann-rohrbogen.de\/wp-content\/uploads\/2021\/05\/cropped-rohrbogen_apple.png","contentUrl":"https:\/\/www.siekmann-rohrbogen.de\/wp-content\/uploads\/2021\/05\/cropped-rohrbogen_apple.png","width":512,"height":512,"caption":"Siekmann GmbH & Co. KG"},"image":{"@id":"https:\/\/www.siekmann-rohrbogen.de\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/pages\/248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/comments?post=248"}],"version-history":[{"count":12,"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/pages\/248\/revisions"}],"predecessor-version":[{"id":1610,"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/pages\/248\/revisions\/1610"}],"wp:attachment":[{"href":"https:\/\/www.siekmann-rohrbogen.de\/en\/wp-json\/wp\/v2\/media?parent=248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}