Hebei Weitong Hydraulic Technology Co., Ltd

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SAE sinking welding AFS-S socket flange

Socket flange refers to the flange in which the end of the pipe is inserted into the flange ring step and welded at the end and outside of the pipe There are two kinds of socket flanges with and without necks Socket flange with neck flange has good rigidity, small welding deformation and good sealing performance, which can be used for the occasion of pressure ranging from 1.0 MPa to 10.0 MPa Type B flange for container also belongs to the occasion where socket welded flange is used for high sealing requirements During design, socket welded flange can be checked according to integral flange

Key word：

Socket flange

Classification：

SAE socket flange

TEL：

+86 16713181111

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Rroduct detail

Carbon Steel: ASTM A10520 # Q23516MNASTM A350 LF1, LF2CL1/CL2, LF3 CL1/CL2ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70; Stainless Steel: ASTM A182 F304304LF316316L1Cr18Ni9Ti0Cr18Ni9Ti32118-8; Alloy Steel: ASTM A182 F1F5aF9F11F12F22F91A182F12A182F1116MnRCr5Mo12Cr1MoV15CrMo12Cr2Mo1A335P22St45. 8/III;

Socket welding flange for boiler, pressure vessel, petrochemical industry, shipbuilding, pharmaceutical, metallurgical machinery, stamping elbow, food and other industries: commonly used in pipelines with PN ≤ 10. 0MPADN ≤ 40;

Conventional material
Carbon steel:
20 # steel 45 # steel Q235
C20 C45 CQ235
Stainless steel:
AISI 304(1.4301)
AIlSI 316(1.4401)
AlSI 316L(1.4404)
AlSI 316Ti(1.4571)

Order code and description:
① Xinweitong flange
② Sinking welded flange
③ Product model
④ */* denotes flanged transition joint material/split flange material
1C steel is divided into:
C20/C45/CQ235, no coating oil;
C20A/C45A/CQ235A, no coating oxidation treatment;
C20B/C45B/CQ235B white zinc plating;
C20C/C45C/CQ235C, galvanized pure yellow;
C20D/C45D/CQ235D, phosphating;
2stainless steel material is divided into: 304 (1.4301); 316 (14401); 316L (1.4404); 316Ti (1.4571)
For example, if you choose 20 # steel without coating and oxidation treatment, please change * to C20A; If you select 304 (1.4301), set the * to 304
⑤ Bolt M: Metric Bolt U: UNC Bolt
For example, if you choose metric bolts, please change the * number to M; If you choose UNC bolt, please change * to U;
No need to prepare bolts * No need to fill in the part