P295GH - ISO 9328-2-2018

Grade	P295GH
Corresponding Standard	ISO 9328-2-2018 Steel Flat Products for Pressure Purposes - Non-alloy and Alloy Steels with Specified Elevated Temperature Properties
Classification	Alloy Steel

P295GH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti	V	Nb	Al	More
Minimum Value	0.08	-	0.9	-	-	-	-	-	-	-	-	-	-	-	Cr+C+Mo+Ni≤0.70；Al：N ≥ 2
Maximum Value	0.2	0.4	1.5	0.025	0.01	0.3	0.3	0.3	0.08	0.012	0.03	0.02	0.02	0.02	Cr+C+Mo+Ni≤0.70；Al：N ≥ 2

P295GH Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤16	Normalizing (+N)	460~580	≥295	≥21	（-20℃） ≥27
16＜t≤40	Normalizing (+N)	460~580	≥290	≥21	≥27
40＜t≤60	Normalizing (+N)	460~580	≥285	≥21	≥27
60＜t≤100	Normalizing (+N)	460~580	≥260	≥21	≥27
100＜t≤150	Normalizing (+N)	440~570	≥235	≥21	≥27
150＜t≤250	Normalizing (+N)	430~570	≥220	≥21	≥27

Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
P295GH	P295GH	1.0481

P295GH Corresponding Standards(Same grade name, different standards)

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