astm a234 wp12 wp22 wp91 pipe fittings

Seamless welded Carbon alloy steel butt welding Pipe fittings

45Deg 90Ddeg 180deg elbow, Equal Tee, Reducing Tee, concentric eccentric reducer, cross, cap, stud end, cap, bend pipe, Weldolet

Size1/2'' ~ 24''(seamless), 4'' TO 80''(welded)

thicknessSCH 5S~XXS

1 StandardASTM A234/A 234M Standard Specification for Piping

2 Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service

1 ASTM A420/A 420M Standard Specification for Piping

3 ASME B16.9 factory-made wrought buttwelding fittings

4 API 6H specification on end closures，connectors and swivels

ASTM A694/A694M Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service

MSS SP-75 specifications for high-test，wrought，butt-welding fittings

1 JIS B2311,JIS G3452, JIS3457 ,JIS 2220

2 BS1965/EN10253-1

3 DIN 1626,DIN1629,DIN 17175,EN 10253-1

4 DIN 2605,DIN2616,DIN2617

UsagePetroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

MATERIAL AVAILABLE:

Carbon Steel Butt Welding Pipe fitting:

ASTM A234 WPB, ASTM A420 WPL6,WPL3; ASTM A860 WPHY42 WPHY46 WPHY52 WPHY56 WPHY60 WPHY65 WPHY70

Alloy Steel Butt Welding Pipe fitting:ASTM A234 WP12 WP11 WP22 WP5 WP9 WP91