P280GH 1.0426 - EN 10222-2-2017 - H2ABC

中文版

Grade	P280GH
European Standard Steel Grade	1.0426
Corresponding Standard	EN 10222-2-2017 Steel Forgings for Pressure Purposes. Part 2:Ferritic and Martensitic Steels with Specified Elevated Temperature Properties
Classification	Carbon Steel

P280GH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	V	Nb	More
Minimum Value	0.08	-	0.9	-	-	-	-	-	-	-	-	-	Cr+Cu+Mo+Ni≤0.70；碳当量≤0.45
Maximum Value	0.2	0.4	1.5	0.025	0.015	0.3	0.3	0.3	0.08	0.03	0.02	0.01	Cr+Cu+Mo+Ni≤0.70；碳当量≤0.45

P280GH Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤35	460~580	≥280	I：≥23，tr/t：≥21	I：≥48，tr/t：≥27
35＜t≤160	460~580	≥255	I：≥23，tr/t：≥21	I：≥48，tr/t：≥27

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