SAPH400 - Q/BQB 310-2014

Grade	SAPH400
Corresponding Standard	Q/BQB 310-2014 Continuously hot-rolled steel sheet and strip for automobile structural use
Brand/Supplier	-> BAOSTEEL
Classification	Carbon Steel

SAPH400 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Al
Minimum Value	-	-	-	-	-	-	-	-	0.01
Maximum Value	0.21	0.3	1.4	0.03	0.025	0.15	0.15	0.2	-

SAPH400 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
1.5≤t＜2	≥400	≥255	≥31
2≤t＜2.5	≥400	≥255	≥32
2.5≤t＜3.15	≥400	≥255	≥34
3.15≤t＜4	≥400	≥255	≥35
4≤t＜6.3	≥400	≥255	≥36
6.3≤t＜8	≥400	≥235	≥37
t≥8	≥400	≥235	≥37

SAPH400 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"!