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Stainless Steel SW Elbow ASTM A182 F304

Stainless steel SW elbow used socket connection with pipes and then welded on the pipes.ASTM A182 F304 is a commonly used grade for stainless steel fittings.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

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Stainless steel SW (socket welded) elbow has great excellent anti-leakage performance.ASTM A182 F304 is the most used grade of stainless steel because of the great function and affordable price.


Socket Weld(SW) elbow is belong to forged fittings.Socket Weld(SW) fittings are high pressure fittings which are used in the pipe system,and only in conjunction with ASME pipes.SW fittings have same ranges of size(1/8”-4”) and pressures(2000lb,3000lb,6000lb,9000lb).


Class 3000 is the most common used among these pressures.Class 3000 can be labeled as 3M,where M means 1000,class 3000 fittings can withstand up to 3000 PSI.



90 degree elbow: These elbows can change the direction of the pipe by 90 degrees.

45 degree elbow: These Threaded Elbows make 45°changes of direction in the run of the pipe.



Straight elbow: The diameter of both ends of these elbows is the same.

Reducing elbow: A reducing elbow is a type of fitting which is used to join two pieces of pipe of different sizes.



Shape Elbow
Size Range 1/8″ –  4″ / DN6 – DN100
Pressure Rating Class 3000lbs, 6000lbs, 9000lbs
Standard ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97
Carbon Steel ASTM A105 / A105N, ASTM A350 LF2/LF3, ASTM A694 F42 / 46 / 56 / 60 / 65, P235GH, P265GH, P280GH, P355GH
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / 22
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317, 347, 904L,1.4404, 1.4437.
Duplex Stainless Steel ASTM A182 F51, F53, F44




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