As a professional manufacturer in China, Hebei Zhouji Heavy Industries Co., Ltd. provide all kinds of socket welding fittings, which are mainly applied for connection in high-pressure pipelines. Our products include socket welding elbow, socket welding tee, socket welding cross, socket welding coupling, socket welding cap, etc. All these are made of alloy steel, high-performance steel, carbon steel or stainless steel.

1. Socket Welding Elbow

Available Sizes
1/8"~4", DN6~DN100

Standards
GB/T14383-2008
SH/T3410-1996(DN=10~80mm Sch80, Sch160, XXS, OD and socket size conform to SH/T3405-1996)
HG/T21634-1988
ASME B16.11-2005
BS3799-1974 JIS B2316-2007

Raw Materials
Carbon steel: A105
Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H
Low-temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High-performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70

Pressure Grade
CLASS 3000, CLASS 6000, CLASS 9000

Producing Process
Cutting of Raw Material --- Forging --- Machining

Application
The product is widely used in many areas such as power generation plant, petroleum industry, natural gas system, chemical industry, shipbuilding industry, heating system, paper-making industry, metallurgy industry, etc.

2. Socket Welding Tee

Socket welding tee is one of the commonly used industrial fittings. There are T-shaped and Y-shaped. It is mainly installed at the intersection point of three pipelines.

Available Sizes
1/8"~4", DN6~DN100

Standards
GB/T14383-2008
SH/T3410-1996(DN=10~80mm Sch80, Sch160, XXS, OD and socket size conform to SH/T3405－1996)
HG/T21634-1988
ASME B16.11-2005
BS3799-1974
JIS B2316-2007

Raw Materials
Carbon steel: A105
Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H
Low-temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High-performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70

Pressure Grade
CLASS3000, CLASS6000, CLASS9000

3. 45° Tee

Available Sizes
1/8"~4", DN6~DN100

Standards
GB/T14383-2008
SH/T3410-1996(DN=10~80mm Sch80, Sch160, XXS, OD and socket size conform to SH/T3405-1996)
HG/T21634-1988
JIS B2316-2007

Raw Materials
Carbon steel: A105
Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H
Low-temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High-performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70

Pressure Grade
CLASS 3000, CLASS 6000, CLASS 9000,
Producing Process
Cutting of Raw Material --- Die Forging --- Machining

Application
The product is widely used in many areas such as power generation plant, petroleum industry, natural gas system, chemical industry, shipbuilding industry, heating system, paper-making industry, metallurgy industry, etc.