SN400A - Q/BQB 313-2019

SN400A Chemical Element Composition Content (%)

Component	C	P	S
Minimum Value	-	-	-
Maximum Value	0.24	0.025	0.025

SN400A Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
6≤t≤16	400~510	≥235	≥17
t＞16	400~510	≥235	≥21

SN400A 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"!