Standards: GB\/T 12459-2025, GB\/T 13401-2025; ASME B16.9-2024 applies to export projects.
\nConfiguration\/Dimensions: Reducing tee; specify run pipe ends \u00d7 branch outlet size, wall thickness for each end, and center-to-end dimensions; 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 to be confirmed based on welding procedures and project specifications.
\nMaterial: Carbon steel, stainless steel, or alloy steel; material grade, seamless\/welded construction, heat treatment, and non-destructive testing (NDT) requirements must be clearly specified at the time of inquiry.
\nPressure Rating: Butt-weld fittings are generally not assigned a specific “Class” rating; pressure-bearing capacity is determined by a combination of material, wall thickness, temperature, and applicable piping design codes.<\/p>\n
Ordering\/Acceptance: Confirm NPS\/DN, port sizes, wall thickness\/Schedule, dimensional configuration, seamless\/welded construction, material grade, heat treatment, bevel details, and NDT requirements; pressure-bearing capacity of butt-weld fittings is verified based on material, wall thickness, temperature, and piping design codes.<\/p>","protected":false},"excerpt":{"rendered":"
Butt-weld tees with a branch outlet diameter smaller than or different from the main pipe diameter achieve a change in pipe size while forming the branch. They are widely used for flow splitting or merging in petrochemical, power generation, district heating, and industrial pressure piping systems.<\/p>","protected":false},"featured_media":393,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-392","product","type-product","status-publish","has-post-thumbnail","product_cat-tee","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/product\/392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/comments?post=392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/media\/393"}],"wp:attachment":[{"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/media?parent=392"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/product_brand?post=392"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/product_cat?post=392"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zetengflangefitting.com\/pt\/wp-json\/wp\/v2\/product_tag?post=392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}