ASTM A182 / A182M F59

ASTM A182 F59 is a forging material specification for 59 grade stainless 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 grade F59 specification.

ASTM A182 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 59 stainless steel forgings and forged products.

Chemical Composition

Identification Symbol UNS Number Alloy Elements Composition %
F59 S32520 25 chromium, 6.5
nickel, 4 molybdenum
with nitrogen 		Carbon 0.030 max
Manganese 1.50 max
Phosphorus 0.035 max
Sulfur 0.020 max
Silicon 0.80 max
Nickel 5.5 - 8.00
Chromium 24.00 - 26.00
Molybdenum 3.00 - 5.00
Copper 0.50 - 3.00
Nitrogen 0.20 - 0.35

Mechanical Properties

Property Value
Tensile Strength, min, ksi [MPa] 112 [770]
Yield Strength, min, ksi [MPa] 80 [550]
Elongation in 2 in. [50mm] or 4D, min, % 25
Reduction or Area, min, % 40
Brinell Hardness Number, HBW --

Products