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ASTM A182 F11 Flanges

ASTM A182 F11 Flanges

ASTM F11 A182 Blind Flanges Specification

Standards Specification Of : ASTM A182 F11 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

ASTM A182 F11 RTJ Flanges Equivalent

Material Group Common Name Type UNS Forging Spec. Casting Spec. Equivalent DIN DIN W. No Application
Alloy Steel Chrome Moly 1.1/4Cr-1/2Mo K11572 A182-F11 cl2 A217-WC6 13CRM044 1.7335 Up to 593ºC (1100ºF)


ASTM A182 F11 Class 2 Weld Neck Flanges Chemical Composition

Grade C Mn Si S P Cr Mo
SA182 F11 0.05 - 0.15 0.3 - 0.6 0.5 - 1 0.03 0.03 1 - 1.5 0.044 - 0.65


SA182 Gr F11 Slip On Flanges Mechanical Chart

Mechanical Properties Original Value Comments
Hardness, Brinell 143 - 207
Tensile Strength, Ultimate 485 MPa
Tensile Strength, Yield 275 MPa
Elongation at Break 20 % in 2 in. (50 mm)
Reduction of Area >= 30 %