Tee

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Black carbon straight tees

Standard:ANSI B16.9、 ANSI B16.28、 DIN2605/2615/2616/2617、 JIS B2311、 GOST17375/17376/17377/17378 etc

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Tee

Alloy Steel Tee ASTM A234 WP11 WP22 WP91 Butt Weld Pipe Fittings for High Temperature

Alloy Steel Pipe Tee (Equal & Reducing) Our alloy steel tees are engineered to handle the most demanding environments, including high-temperature, high-pressure, and corrosive applications in power plants, oil & gas refineries, and chemical processing. Manufactured strictly compliant with ASME B16.9 and ASTM A234, we offer both Seamless and Welded alloy tees with premium surface finishing and precise dimensions. Quality Control & Why Choose Us 1. Material Integrity & 100% PMI Test We understand that material grade confusion is fatal in high-temperature projects. We perform 100% PMI (Positive Material Identification) chemical testing on every single alloy tee before shipment to guarantee the exact chrome-moly content (WP11/WP22/WP91). 2. Strict Heat Treatment Process All our alloy steel fittings undergo rigorous heat treatment (Normalizing & Tempering) to eliminate internal stress, ensuring excellent mechanical properties, high tensile strength, and impact toughness. 3. Third-Party Inspection Welcome We fully support and welcome international third-party inspections such as SGS, BV, TUV, or Lloyd's Register. 4. Full Traceability Every pipe tee is heat-number stamped for complete raw material traceability. All shipments are accompanied by a Material Test Certificate (MTC) compliant with EN 10204 3.1.

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Tee

Seamless Alloy Steel Tee

Wall thickness:SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140,SCH160, XXS, JIS, DIN Manufacturing Process Our alloy steel tees are produced through a rigorous manufacturing process to ensure quality and reliability: Material Selection: Premium ASTM A234 alloy steel with full material traceability Forming: Seamless tees are extruded from pipe; welded tees are formed with filler metal and heat treated Hot Forming: Blank pipe is heated and shaped via hydraulic bulging or press forming; branch outlets are drawn or extruded from the run Heat Treatment: Mandatory post-form heat treatment—normalized & tempered to restore microstructure and impact properties Dimensional Inspection: Strict verification per ASME B16.9 requirements Surface & Visual Inspection: Complete quality check before packaging

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Tee

A234 WPB Black Pipe Fittings Tee

Tee, also known as pipe tee or tee pipe fitting, tee joint, is a pipe fitting used to change the direction of the fluid, usually used in the main pipe to branch the pipe. It has three openings, namely, one entrance and two exits; Or two imports and one export. The tee has two types of T shape and Y shape, with equal diameter pipe mouth and reducing diameter pipe mouth, which can be used for three same or different pipes. Tee can be divided into metal and non-metal materials according to the material, common metal materials include carbon steel, cast steel, alloy steel, stainless steel, etc., non-metal materials include plastic, PVC and so on.

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Tee