P500QH 1.8874 - EN 10028-6-2017

Grade	P500QH
European Standard Steel Grade	1.8874
Corresponding Standard	EN 10028-6-2017 Flat products made of steels for pressure purposes - Part 6: Weldable fine grain steels@ quenched and tempered
Classification	Alloy Steel

P500QH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti ^*	V ^*	Nb ^*	Zr ^*	B
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.18	0.6	1.7	0.025	0.01	1	1.5	0.3	0.7	0.015	0.05	0.08	0.05	0.15	0.005

P500QH Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t ≤ 50	590~770	≥500	≥17
50＜t ≤ 100	590~770	≥480	≥17
100＜t ≤ 200	540~720	≥440	≥17

Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
P500QH	P500QH	1.8874

P500QH 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"!