CNS-SS330

P(%)	S(%)	Thick (mm)	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)
P(%)(%) ≦0.05	S(%)(%) ≦0.05	≦0.05	Yield stress (Mpa)(%) ≧205	Tensile stress (Mpa)(%) 330-430	≦0.05	≦0.05	≦0.05	≦0.05	≦0.05

Rolled Steels for General Structure

CNS

2473

SS330

Heat Treatment of steel grade SKS81
Heat treated : 1798°C - 1558°C

Inquiry	Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	N(%)	S(%)
SS330	SS330	2473	CNS				≦0.05		≦0.05
Q215A	Q215A	T700	GB	0.09-0.15	≦0.30	0.25-0.55	≦0.05		≦0.045
Q215B	Q215B	T700	GB	0.09-0.15	≦0.30	0.25-0.55	≦0.045		≦0.045
Q215Ab	Q215Ab	T700	GB	0.09-0.15	≦0.17	0.25-0.55	≦0.05		≦0.045
Q215AF	Q215AF	T700	GB	0.09-0.15	≦0.07	0.25-0.55	≦0.015		≦0.05
Q215BF	Q215BF	T700	GB	≦0.18	≦0.07	0.25-0.55	≦0.045		≦0.05
SS330	SS330	G3101	JIS				≦0.05		≦0.05
Gr.A	Gr.A	A283	ASTM	≦0.14	≦0.40	≦0.90	≦0.035		≦0.04
Gr.B	Gr.B	A283	ASTM	≦0.17	≦0.40	≦0.90	≦0.035		≦0.04
Gr.58	Gr.58	A573	ASTM	≦0.23	0.1-0.35	0.60-0.90	≦0.035		≦0.04
Gr.C	Gr.C	A283	ASTM	≦0.24	≦0.40	≦0.90	≦0.035		≦0.04
Gr.30	Gr.30	A570	ASTM	≦0.25		≦0.90	≦0.035		≦0.04
Gr.33	Gr.33	A570	ASTM	≦0.25		≦0.90	≦0.035		≦0.04
Gr.36	Gr.36	A570	ASTM	≦0.25		≦0.90	≦0.035		≦0.04
Gr.40	Gr.40	A570	ASTM	≦0.25		≦0.90	≦0.035		≦0.04
USt34-2	USt34-2	17100	DIN	≦0.15		0.20-0.50	≦0.05		≦0.05
RSt34-2	RSt34-2	17100	DIN	≦0.20			≦0.05		≦0.05
USt37-2	USt37-2	17100	DIN	≦0.17		≦1.40	≦0.045		≦0.045
RSt37-2	RSt37-2	17100	DIN	≦0.20	≦0.55	≦1.40	≦0.045		≦0.045
USt37-1	USt37-1	17100	DIN	≦0.20		0.20-0.50	≦0.07		≦0.05
RSt37-1	RSt37-1	17100	DIN	≦0.20	0.03-0.30	0.20-0.50	≦0.07		≦0.05
USt37-2N	USt37-2N	17100	DIN	≦0.17			≦0.05	≦0.007	≦0.05
RSt37-2N	RSt37-2N	17100	DIN	≦0.17			≦0.05		≦0.05
St37-3	St37-3	17100	DIN	≦0.17			≦0.04		≦0.04
St37-3N	St37-3N	17100	DIN	≦0.18			≦0.035		≦0.035

Q235B	SM400A	SM400A	St42-3U	Q215Ab	SM400B	Gr.36	RSt37-2	SM490YB	Q215BF
RSt34-2	Q215B	S185	Q215AF	Q275	Gr.40	SS400	St37-2	Q235C	Q235C