Heat Treated RF Face SS316L Flange Socket Weld

2" B16.5 150# SS304 316 316L RF Forged Socket Weld Pipe Flange

　　Standard:

　　Carbon steel ASTM A105, ASTM A350 LF1/2, ASTM A181

　　Alloy steel ASTM A182 F5, F9, F11, F22, F91

　　Stainless steel ASTM A182 F304/L, F316/L

　　Outer Diameters: 1/2 inch to 24 inch, up to 2500#

　　Special made: 24'' to 60'', up to 900#

　　Wall Thickness: Schedule 40 to 160

　　Pressure Ratings: Class 150 to Class 2500

　　Face Type: RF, RTJ

Specifications Of ASME B16.5 A105 304 316 304L 316L Stainless Steel Socket Flange

How to Use Socket Weld Pipe Flange

　　Insert the pipe end into Socket Weld Pipe Flange, until the pipe bottom touch the shoulder area, pull back 1.6mm (1/16'') distance of the inserted pipe then do fillet welding. The point is to create a expansion gap (1 fillet weld) between the flange and the pipes or fittings.

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How is Socket Weld Pipe Flange Generated

　　The socket welding flange was firstly to use for stainless steel superheater, due to avoid cracking defects caused by thermal stresses in heating processes, and after years development it became a standard applications for all types of material.

Dimensions of Socket Weld Pipe Flange

　　Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd. located in Mengcun County Hebei Province China, covering a land area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of 110 million RMB. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.

　　We are capable of manufacturing various pipe fittings. Our main products scope: steel elbow, tees, bends, reducers, caps, forged flanges and sockets. We have been in this line for over 20 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. Our pipes and pipe fittings enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come to our company for business cooperation.

　　We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2000 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Even so, our price is competitive. Besides, we can provide the best service to you.

　　In order to avoid the policy of the anti-dumping duties imposed on pipe & fittings from the Europe, United States and other countries, We can re-export through other countries like Malaysia, etc, to circumvent the anti-dumping duties, which could make you to win more competitive price.

　　Our products are in compliance with many international standards

　　Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.

　　Pipe-Fittings Standard: ANSI B16.9/16.28,DIN 2605 / 2616,JIS P2311 / 2312,GOST.

　　Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.

　　KEYWORD: butt welded pipe fittings,ANSI B16.9 pipe fittings,seamless pipe fitting.