Standards: GB\/T 12459-2025, GB\/T 13401-2025; ASME B16.9-2024 gilt f\u00fcr Exportprojekte.
\nStructure\/Dimensions: Composite products; specify elbow radius, tee run \u00d7 branch sizes, and reducer large-end \u00d7 small-end sizes with respective wall thicknesses; ASME B16.9 covers NPS 1\/2\u201348 (DN15\u20131200), with wall thickness specified according to the connected piping Schedule (Sch) or design thickness.
\nConnection: Butt-weld; bevel type and root face dimensions are determined by welding procedures and project specifications.
\nMaterials: Carbon steel, stainless steel, or alloy steel; material grade, seamless\/welded type, heat treatment, and NDT requirements must be clearly specified during inquiry.
\nDruckbewertung: Stumpfschwei\u00dfanschl\u00fcsse tragen im Allgemeinen keine eigenst\u00e4ndige Bewertung \u201cKlasse\u201d; Die Drucktragf\u00e4higkeit wird durch Material, Wandst\u00e4rke, Temperatur und geltende Rohrleitungsdesigncodes bestimmt.<\/p>\n
Ordering\/Acceptance: Confirm NPS\/DN, port sizes, wall thickness\/Sch, structural dimensions, 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>","protected":false},"excerpt":{"rendered":"
This product display features three types of steel butt-weld pipe fittings: 90\u00b0 seamless elbows for changing direction, reducing tees for branching and size transitions in main lines, and concentric reducers for coaxial pipe diameter transitions. All three are suitable for welded pressure piping systems.<\/p>","protected":false},"featured_media":389,"comment_status":"open","ping_status":"closed","template":"","meta":{"rank_math_title":"Steel Elbow, Reducing Tee & Concentric Reducer | Zeteng","rank_math_description":"Explore steel 90-degree seamless elbows, reducing tees and concentric reducers for welded pressure piping. Send your fitting specifications to Zeteng for a quote.","rank_math_canonical_url":"","rank_math_focus_keyword":"Steel 90\u00b0 Seamless Elbow_Steel Reducing Tee_Steel Concentric Reducer"},"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-388","product","type-product","status-publish","has-post-thumbnail","product_cat-tee","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/product\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/comments?post=388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/media\/389"}],"wp:attachment":[{"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/product_brand?post=388"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/product_cat?post=388"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/de\/wp-json\/wp\/v2\/product_tag?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}