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317L Stainless Steel Flanges / ASTM A182 Grade F317L

ASTM A182 F317L Flanges

SS 317L Flanges Specification

Standards Specification Of : ASTM A182 F317L Flanges
Pressure Rating ANSI 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Production technique
  • Heat treated, Forged and machined
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 317L Flanges Equivalent

STANDARD WERKSTOFF NR. UNS JIS EN
SS 317 Flanges 1.4449 S31700 SUS 317 -
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4


Forged 317L Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 317 Flanges 0.08 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 3.00 - 4.00 11.00 - 15.00 57.845 min
SS 317L Flanges 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 3.00 - 4.00 11.00 - 15.00 57.89 min


SS 317L Weld Neck Flange Mechanical Composition

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %