1Cr12MoV - GJB 2294-1995

Grade	1Cr12MoV
Corresponding Standard	GJB 2294-1995 Specification for Stainless and Heat-Resisting Steel Bars for Aviation
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance Forgability Weldability

1Cr12MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Mo	V
Minimum Value	1.45	-	-	-	-	11	-	0.4	0.15
Maximum Value	1.7	0.4	0.35	0.03	0.025	12.5	0.6	0.6	0.3

① The allowable residual element content.

1Cr12MoV Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Steel Rod	Annealing					207~255
Sample d=25mm	Quenching or Solution Treatment + Tempering or Aging ①	≥930	≥785	≥6	≥12	285~331

New and Old Grade Replacement List

1Cr12MoV 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"!