
F304L /316L Stainless Steel Forged Thread Flange For Connection
1. Material Grade:F304 , F304L , F304H , F316 , F316L , F310S , F321 etc
2. Size: 1/2" to 48" Sch 5S to XXS
3. Standard: ASTM A403, ASTM A182 etc .
4. Process Method: Forged / Casting
1 . Commodity : Welding Neck , Blind , Slip On , Lap Joint , Socket Weld , Threaded , Spectacle Blind , etc |
2 . Surfacing : RF , FF , RTJ |
3 . Materials : Stainless Steel , Duplex Steel , etc |
4 . Standards : ANSI B16.5 , ANSI B 16.47 |
5 . Tolerances : according to the specification or customer’s request and drawings |
6 . Applications : Pipe connection , Piping project construction etc |
7 . Pressure class : PN20-PN420 |
1 . Commodity : Welding Neck , Blind , Slip On , Lap Joint , Socket Weld , Threaded , Spectacle Blind , etc
2 . Surfacing : RF , FF , RTJ
3 . Materials : Stainless Steel , Duplex Steel , etc
4 . Standards : ANSI B16.5 , ANSI B 16.47
5 . Tolerances : according to the specification or customer’s request and drawings
6 . Applications : Pipe connection , Piping project construction etc
ASTM A182 / A182M Standard Chemical Composition :
Elements | 304L(wt%) / F304L / S30403 | 304(wt%) / F340 / S30400 | 316L (wt%) / F316L /S31603 | 316 (wt%) / F316 / S31600 | 310 (wt%) / F310 / S31000 |
(C) Carbon, max | 0.03 | 0.08 | 0.03 | 0.08 | 0.25 |
(Mn) Manganese, max | 2 | 2 | 2 | 2 | 2 |
(P) Phosphorus, max | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
(S) Sulfur, max | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
(Si) Silicon, max | 1 | 1 | 1 | 1 | 1 |
(Ni) Nickel | 8.0 - 13.0 | 8.0 - 11.0 | 10.0 - 15.0 | 10.0 - 14.0 | 19.0 - 22.0 |
(Cr) Chromium | 18.0 - 20.0 | 18.0 - 20.0 | 16.0 - 18.0 | 16.0 - 18.0 | 24.0 - 26.0 |
(Mo) Molybdenum | N/A | N/A | 2.0 - 3.0 | 2.0 - 3.0 | N/A |
(Fe) Iron | N/A | N/A | N/A | N/A | N/A |
(Cu) Copper | N/A | N/A | N/A | N/A | N/A |
(N) Nitrogen | N/A | N/A | N/A | N/A | N/A |
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