Q235B high tensile steel

Q235B high tensile steel Type: S235JR EN10025 /GB Q235R Yield stress :>= 225 Tensile strength: 360-510

Q235B  high tensile steel

 

 

 

Material	mechanical property					Chemical composition
	yield strength		tensile strength		elongation	C	Si	Mn	S	P
	MPa	kg/mm²	MPa	kg/mm²	min		Not more than		Not more than	Not more than
Q215AQ215B	215	22	335-410	34-42	31	0.09-0.15	0.03	0.25-0.55	0.0500.045	0.045
Q235AQ235BQ235CQ235D	235	24	375-460	38-47	26	0.14-0.220.12-0.20≤0.18≤0.17	0.30	0.30-0.650.30-0.700.35-0.800.35-0.80	0.500.450.400.035	0.0450.0450.0400.035
16Mn(Q345B)	345	35	510-600	51.60	22	0.12-0.20	0.20-0.55	1.2-1.6	0.045	0.045
X42	289	29.5	413	42.1		0.28	-	1.25	0.030	0.030
X52	358	36.5	455	46.4		0.30	-	1.35	0.030	0.030
X56	386	39.4	489	49.9		0.26	-	1.35	0.030	0.030
X60	413	42.1	517	52.7		0.26	-	1.35	0.030	0.030
X65	448	45.7	530	54.0		0.26	-	1.40	0.030	0.030
X70	482	49.2	565	57.6		0.26	-	1.40	0.030	0.030
L245	245		415		21	0.26		1.15	0.030	0.030
L290	290		415		21	0.28		1.25	0.030	0.030
L360	360		460		19	0.3		1.25	0.030	0.030

Q235B high tensile steel