{"id":1591,"date":"2026-09-20T09:20:24","date_gmt":"2026-09-20T09:20:24","guid":{"rendered":"https:\/\/zetengflangefitting.com\/?post_type=product&#038;p=1591"},"modified":"2026-09-20T09:30:15","modified_gmt":"2026-09-20T09:30:15","slug":"steel-90-seamless-elbow","status":"publish","type":"product","link":"https:\/\/zetengflangefitting.com\/it\/prodotto\/steel-90-seamless-elbow\/","title":{"rendered":"Steel 90\u00b0 Seamless Elbow"},"content":{"rendered":"<h3>Product Specifications:<\/h3>\n<p>Standards: GB\/T 12459-2025, GB\/T 13401-2025; ASME B16.9-2024 applies to export projects.<br \/>\nConfiguration\/Dimensions: 90\u00b0 long radius (standard) or short radius; specify bending radius, center-to-end dimension, and wall thickness; ASME B16.9 covers NPS 1\/2\u201348 (DN15\u20131200), with wall thickness determined by the connected piping Schedule (Sch) or design thickness.<br \/>\nConnection: Butt-weld; bevel configuration and root face dimensions are to be confirmed based on welding procedures and project specifications.<br \/>\nMaterial: Carbon steel, stainless steel, or alloy steel; material grade, seamless\/welded type, heat treatment, and NDT requirements must be clearly specified at the time of inquiry.<br \/>\nPressure Rating: Butt-weld fittings typically do not carry a standalone &#8220;Class&#8221; rating; pressure-bearing capacity is determined by material, wall thickness, temperature, and applicable piping design codes.<\/p>\n<h4>Ordering and Acceptance Points:<\/h4>\n<p>Ordering\/Acceptance: Confirm NPS\/DN, port diameters, wall thickness\/Sch, dimensional configuration, seamless\/welded type, material grade, heat treatment, bevel details, and NDT requirements; pressure-bearing capacity is verified based on material, wall thickness, temperature, and piping design codes.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1598\" src=\"https:\/\/zetengflangefitting.com\/wp-content\/uploads\/2026\/09\/Steel.jpg\" alt=\"\" width=\"674\" height=\"441\" srcset=\"https:\/\/zetengflangefitting.com\/wp-content\/uploads\/2026\/09\/Steel.jpg 674w, https:\/\/zetengflangefitting.com\/wp-content\/uploads\/2026\/09\/Steel-300x196.jpg 300w, https:\/\/zetengflangefitting.com\/wp-content\/uploads\/2026\/09\/Steel-600x393.jpg 600w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Seamless steel 90-degree butt-weld elbows are used for right-angle turns in process piping, maintaining a continuous flow path and ensuring reliable welded connections. They are commonly used in the petroleum, chemical, power generation, and district heating industries, as well as in pressure piping systems.<\/p>","protected":false},"featured_media":1592,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-1591","product","type-product","status-publish","has-post-thumbnail","product_cat-elbow","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/product\/1591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/comments?post=1591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/media\/1592"}],"wp:attachment":[{"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/media?parent=1591"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/product_brand?post=1591"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/product_cat?post=1591"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/it\/wp-json\/wp\/v2\/product_tag?post=1591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}