ASTM A182 Grade F904L

ASTM A182 Grade F904L Bolts, ASTM A182 Grade F904L Studs, ASTM A182 Grade F904L Screws, ASTM A182 Grade F904L Threaded Rods, ASTM A182 Grade F904L Nuts Supplier in Mumbai, India.

ASTM A182 F904L is a forging material specification for stainless steel of the 904L grade that is used to make naked forgings or forged and machined products for high-temperature applications. Astm a182 f904l forged bolts, screws, nuts, studs, threaded rods, and similar fasteners or bolting parts are available from Hastelloy Bolts China.

The ASTM A182 specification for 904L stainless steel forgings and forged products covers chemical composition, mechanical qualities, heat treatment, and other extra requirements.

Chemical Composition

Identification Symbol UNS Number Grade Elements Composition %
F904L N08904 21 chromium, 26 nickel,
4.5 molybdenum
Carbon 0.02 max
Manganese 2.00 max
Phosphorus 0.04 max
Sulfur 0.03 max
Silicon 1.00 max
Nickel 23.00 - 28.00
Chromium 19.00 - 23.00
Molybdenum 4.00 - 5.00
Copper 1.00 - 2.00
Nitrogen 0.10 max

Mechanical Properties

Property Value
Tensile Strength, min, ksi [MPa] 71 [490]
Yield Strength, min, ksi [MPa] 31 [215]
Elongation in 2 in. [50mm] or 4D, min, % 35
Reduction or Area, min, % --
Brinell Hardness Number, HBW --