Fittings
Phụ kiện hàn
Factory-made wrought buttwelding fittings for industrial piping systems. Includes elbows, tees, reducers, caps, and stub ends.
7
Tiêu chuẩn áp dụng
20
Sản phẩm
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Khu vực tiêu chuẩn
🇺🇸 Tiêu chuẩn Mỹ (ASME, MSS, ASTM, API)
ASME B16.9
Factory-Made Wrought Buttwelding Fittings
Covers dimensions, tolerances, and markings for wrought steel buttwelding fittings (elbows, tees, reducers, caps, stub ends). Size range NPS 1/2 to NPS 48 (DN 15-1200). Materials per ASTM A234/A403/A420/A815.
ASME B16.11
Forged Fittings, Socket-Welding and Threaded
Covers forged steel socket-welding and threaded fittings including elbows, tees, couplings, unions, and plugs. Pressure classes 2000, 3000, 6000, and 9000.
MSS SP-75
High Test Wrought Butt-Welding Fittings
High test wrought buttwelding fittings for high-pressure transmission pipelines. Covers fittings for pipeline service requiring higher tensile properties.
🇪🇺 Tiêu chuẩn Châu Âu (EN)
EN 10253-1
Butt-welding pipe fittings - Part 1: Wrought carbon steel
European standard for carbon steel buttwelding fittings. Part 1 covers carbon and carbon-manganese steel fittings for general use without specific inspection requirements.
EN 10253-2
Butt-welding pipe fittings - Part 2: Non-alloy and ferritic alloy steels with specific inspection
European standard for carbon and ferritic alloy steel fittings requiring specific inspection. Covers fittings for elevated temperature and pressure service.
🇯🇵 Tiêu chuẩn Nhật Bản (JIS)
JIS B2311
Steel butt-welding pipe fittings for ordinary use
Japanese Industrial Standard for steel buttwelding fittings. Covers carbon steel, alloy steel, and stainless steel fittings for ordinary piping applications.
JIS B2312
Steel butt-welding pipe fittings
Japanese Industrial Standard covering detailed specifications for steel buttwelding fittings including elbows, tees, reducers and caps.