ASTM A182 / A182M F317L

ASTM A182 F317L is a forging material specification for 317L 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 F317L specification.

ASTM A182 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for 317L stainless steel forgings and forged products.

Chemical Composition

Grade Symbol UNS Number Alloy Elements Composition %
F317L S31703 19 chromium, 13 nickel,
3.5 molybdenum 317LG
Carbon 0.08 max
Manganese 2.00 max
Phosphorus 0.045 max
Sulfur 0.030 max
Silicon 1.00 max
Nickel 11.0 - 15.0
Chromium 18.0 - 20.0
Molybdenum 3.0 - 4.0

Mechanical Properties

Property Value
Tensile Strength, min, ksi [MPa] 70 [485]D
Yield Strength, min, ksi [MPa] 25 [170]
Elongation in 2 in. [50mm] or 4D, min, % 30
Reduction or Area, min, % 50