
ASTM A182 F904L Stainless Steel Pipe Flanges Specification
Standards Specification Of : | ASTM A182 F904L Flanges |
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Pressure Rating ANSI | 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
Production technique |
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Most common types | Threaded / Screwed / Forged / Plate |
Japanese Standards | 5K, 10 K, 40 K, 16 K 20 K 30 K, 63 K |
Manufacturing Shapes | RTJ,FF, Raised Face, Lap-Joint Face, Large Tongue & Groove And Small Tongue Groove, Large Male-Female And Small Male-Female |
Size Chart | 1/2" to 48" |
Flanges Standards | MSS S44, ISO70051, EN-1092, ANSI/ASME B16.5, B16.47 Series A & B, ASME B16.48, ASME B16.36, DIN, BS1560-3.1, API7S-15, API, ISO, UNI, AWWA C207, IS 2062, EN1092, API7S-43, API605, BS4504 |
Stainless Steel 904L Flanges Equivalent
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
SS 904L Flanges | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
904L Stainless Steel Flange Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 904L Flanges | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
ASTM A182 F904L Flanges Mechanical Composition
Yield Strength 0.2% Offset |
Ultimate Tensile Strength |
Elongation in 2 in. |
Hardness | ||
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psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
31,000 | 220 | 71,000 | 490 | 36 | 70-90 Rockwell B |