Hebei Zexu Pipe Manufacturing Co., Ltd.
Hebei Zexu Pipe Manufacturing Co., Ltd.
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Socket Weld Flange Class 150 ASTM ANSI B16.5 A105 1 Inch 11/2 Inch SO Flange Steel Flange
Socket welding flange refers to the flange where the end of the pipe is inserted into the flange ring step and welded on the pipe end and outside. There are two types with neck and without neck. The flange with neck pipe has good rigidity, small welding deformation and good sealing performance. It can be used in occasions with a pressure of 1.0 to 10.0 MPa. Type B flanges for vessels also belong to socket welding flanges, which are used in occasions with higher sealing requirements. When designing, the socket welding flange can be checked according to the integral flange
Connection method: flange nut, bolt connection
Production process: professional integral forging, forging manufacturing, etc.
Processing method: high-precision CNC lathe turning, ordinary lathe fine turning, argon arc welding and other processing
Applications: boiler pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries
Socket welding flange: often used in pipelines with PN≤10.0MPa and DN≤40;
| Product Name | Carbon steel / Stainless steel / Alloy Flanges |
| Standard | ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Type | SW Flange Special Flange: According to the drawing Picture |
| Materials | Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675 Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70.... |
| Dimension | (150#,300#,600#): DN15-DN1500 900# : DN15-DN1000 1500#: DN15-DN600 2500#:D N15-DN300 |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement |
| Brand | ZE XU |
| Certificates | API, ISO, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
| Advantages | 1. Abundant stock and prompt delivery 2. Reasonable for whole packages and processes. 4. More than 150 customers spread worldwide. |