P540 - H2ABC

P540 Chemical Element Composition Content (%)

Component	C	Mn	Cr	Ni	Mo	N
Minimum Value	-	19	17	0.8	0.3	0.5
Maximum Value	0.05	21	19.5	2	0.8	-

P540 Mechanical Properties

Out diameter OD in.	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
OD≤9-1/4'	≥900	≥830	≥20	≥50	285~400	≥122
OD≥9-1/2'	≥900	≥760	≥20	≥50	285~400	≥122

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