A182 F 12 Class 1 K11562 - ASTM A182/A182M-2025

Grade	A182 F 12 Class 1
USA UNS	K11562
ASTM Specification or Grade	F 12
Corresponding Standard	ASTM A182/A182M-2025 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
Classification	Alloy Steel
Properties	Corrosion Resistance

A182 F 12 Class 1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.05	-	0.3	-	-	0.8	0.44
Maximum Value	0.15	0.5	0.6	0.045	0.045	1.25	0.65

A182 F 12 Class 1 Mechanical Properties

Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≥415	≥220	≥20	≥45	121~174

A182F12Class1 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!