Product name	75 cr q245r q345r q370r high carbon steel sheet factory
Thickness	0.1-60mm  (Or as custom's request)
Width	1250-2500mm (Or as custom's request)
Standard	ASTM EN DIN GB ISO JIS BA ANSI
Steel Grade	Q235,Q345,ST37, Q195, Q215, A36,45# ,16Mn, SPHC
Technique	hot rolled cold rolled (as custom's request)
Delivery time	Within 15 workdays
Standard	Grade
ASTM A36	A36/A36-B
ASTM A283	A283-B/A283C
ASTM A516	A516Gr70
JIS G 3101	SS400-B
JIS G3136	SN400B
EN10025-2:2004	S235JR-S355K2+N

 

Grade	Rank	Chemical Composition( %)
		C	Mn	Si	S	P
Q195		0.06~0.12	0.25~0.50	≤0.3	≤0.05	≤0.045
Q215	A	0.09~0.15	0.25~0.55	≤0.3	≤0.05	≤0.045
	B				≤0.045
Q235	A	0.14~0.22	0.30~0.65	≤0.3	≤0.05	≤0.045
	B	0.12~0.20	0.30~0.70		≤0.045
	C	≤0.18	0.35~0.80	-	≤0.04	≤0.04
	D	≤0.17			≤0.035	≤0.035
Q255	A	0.18~0.28	0.40~0.70	≤0.3	≤0.05	≤0.045
	B				≤0.045
Q275		0.28~0.38	0.50~0.80	≤0.35	≤0.05	≤0.045