GP280GH 1.0625 - EN 10213-2007(+A1:2016)

Grade	GP280GH
European Standard Steel Grade	1.0625
Corresponding Standard	EN 10213-2007(+A1:2016) Steel Castings for Pressure Purposes
Classification	Cast Steel

GP280GH Chemical Element Composition Content (%)

Component	C ^③	Si	Mn ^③	P	S ^①	Cr ^②	Ni ^②	Cu ^②	Mo ^②	V ^②
Minimum Value	0.18	-	0.8	-	-	-	-	-	-	-
Maximum Value	0.25	0.6	1.2	0.03	0.02	0.3	0.4	0.3	0.12	0.03

GP280GH Mechanical Properties

thickness t mm	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 ≤ 100	Normalizing (N)①	480~640	≥280	A: ≥22	≥27
t ≤ 100	Quenching + tempering (QT)②	480~640	≥280	A: ≥22	≥35

GP280GH Corresponding Standards(Same grade name, different standards)

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