ASTM A182 / A182M UNS S34565

ASTM A182 UNS S34565 is a forging material specification for 20% Nickel, 8% Chromium alloy steel and is used for manufacturing bare forgings or forged and machined products for applications involving high temperature service. Ferrobend offers forged flanges, fittings, valves bodies, fasteners, plates, bars, rings and similar pressure parts in ASTM A182 UNS S34565 specification.

ASTM A182 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 1 stainless steel forgings and forged products.

Chemical Composition

Identification Symbol UNS Number Alloy Elements Composition %
F49 S34565 24 chromium, 17
nickel, 6 manganese, 5
molybdenum 		Carbon 0.030 max
Manganese 5.00 - 7.00
Phosphorus 0.030 max
Sulfur 0.010 max
Silicon 1.00 max
Nickel 16.00 - 18.00
Chromium 23.00 - 25.00
Molybdenum 4.00 - 5.00
Columbium 0.10 max
Nitrogen 0.40 - 0.60

Mechanical Properties

Property Value
Tensile Strength, min, ksi [MPa] 115 [795]
Yield Strength, min, ksi [MPa] 60 [415]
Elongation in 2 in. [50mm] or 4D, min, % 35
Reduction or Area, min, % 40
Brinell Hardness Number, HBW --

Products