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Regular Material Datas(Carbon Structural Steelt)

Standard	Grade	C max	Mn max	Si max	P max	S max	Yield strength MIN	Tensile strength	Elongation% MIN
GB/T 700-2006	Q195	0.12	0.50	0.30	0.035	0.040	185	315-430	33
GB/T 700-2006	Q215A	0.15	1.20	0.35	0.045	0.050	165	335-450	26
GB/T 700-2006	Q215B	0.15	1.20	0.35	0.045	0.045	165	335-450	26
GB/T 700-2006	Q235A	0.22	1.40	0.35	0.045	0.050	185	375-500	22
GB/T 700-2006	Q235B	0.20	1.40	0.35	0.045	0.045	185	375-500	22
GB/T 700-2006	Q235C	0.17	1.40	0.35	0.040	0.040	185	375-500	22
GB/T 700-2006	Q235D	0.17	1.40	0.35	0.035	0.035	185	375-500	22
GB/T 700-2006	Q275A	0.24	1.50	0.35	0.045	0.050	215	410-540	17
GB/T 700-2006	Q275B	0.21	1.50	0.35	0.045	0.045	215	410-540	17
GB/T 700-2006	Q275C	0.22	1.50	0.35	0.040	0.040	215	410-540	17
GB/T 700-2006	Q275D	0.20	1.50	0.35	0.035	0.035	215	410-540	17
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Regular Material Datas(High Quanlity Carbon Structural Steelt)

Standard	Grade	C max	Mn max	Si max	Cr max	Cu max	Ni max	Yield strength MIN	Tensile strength	Elongation% MIN
GB/T 700-2006	08F	0.05-0.11	0.25-0.50	0.03	0.10	0.25	0.30	295	175	35
GB/T 700-2006	10F	0.07-0.13	0.25-0.50	0.07	0.15	0.25	0.30	315	185	33
GB/T 700-2006	15F	0.12-0.18	0.25-0.50	0.07	0.25	0.25	0.30	355	205	29
GB/T 700-2006	08	0.05-0.11	0.35-0.65	0.17-0.37	0.10	0.25	0.30	325	195	31
GB/T 700-2006	10	0.07-0.13	0.35-0.65	0.17-0.37	0.15	0.25	0.30	335	205	27
GB/T 700-2006	15	0.12-0.18	0.35-0.65	0.17-0.37	0.25	0.25	0.30	375	225	25
GB/T 700-2006	20	0.17-0.23	0.35-0.65	0.17-0.37	0.25	0.25	0.30	410	245	23
GB/T 700-2006	25	0.22-0.29	0.50-0.80	0.17-0.37	0.25	0.25	0.30	450	275	21
GB/T 700-2006	30	0.27-0.34	0.50-0.80	0.17-0.37	0.25	0.25	0.30	490	295	20
GB/T 700-2006	35	0.32-0.39	0.50-0.80	0.17-0.37	0.25	0.25	0.30	530	315	19
GB/T 700-2006	40	0.37-0.44	0.50-0.80	0.17-0.37	0.25	0.25	0.30	570	335	16
GB/T 700-2006	45	0.42-0.50	0.50-0.80	0.17-0.37	0.25	0.25	0.30	600	355	14
GB/T 700-2006	50	0.47-0.55	0.50-0.80	0.17-0.37	0.25	0.25	0.30	630	375	13
GB/T 700-2006	55	0.52-0.60	0.50-0.80	0.17-0.37	0.25	0.25	0.30	645	380	12
GB/T 700-2006	60	0.57-0.65	0.50-0.80	0.17-0.37	0.25	0.25	0.30	675	400	10
GB/T 700-2006	65	0.62-0.70	0.50-0.80	0.17-0.37	0.25	0.25	0.30	695	410	9
GB/T 700-2006	70	0.67-0.75	0.50-0.80	0.17-0.37	0.25	0.25	0.30	715	420	7
GB/T 700-2006	75	0.72-0.80	0.50-0.80	0.17-0.37	0.25	0.25	0.30	1080	880	6
GB/T 700-2006	80	0.77-0.85	0.50-0.80	0.17-0.37	0.25	0.25	0.300.30	1080	930	6
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Regular Material Datas(High Quanlity Carbon Structural Steelt)

Standard	Grade	C max	Mn max	Si max	Cr max	Cu max	Ni max	Yield strength MIN	Tensile strength	Elongation% MIN
GB/T 700-2006	Q345A	0.20	1.70	0.50	0.30	0.30	0.50	345	470-630	21
GB/T 700-2006	Q345B
GB/T 700-2006	Q345C
GB/T 700-2006	Q345D	0.18
GB/T 700-2006	Q345E
GB/T 700-2006	Q390A	0..20	1.70	0.50	0.30	0.30	0.50	390	490-650	20
GB/T 700-2006	Q390B
GB/T 700-2006	Q390C
GB/T 700-2006	Q390D
GB/T 700-2006	Q390E
GB/T 700-2006	Q420A	0.20	1.70	0.50	0.30	0.30	0.80	420	520-680	19
GB/T 700-2006	Q420B
GB/T 700-2006	Q420C
GB/T 700-2006	Q420D
GB/T 700-2006	Q420E
GB/T 700-2006	Q460C	0.20	1.80	0.60	0.30	0.55	0.80	460	500-720	17
GB/T 700-2006	Q460D
GB/T 700-2006	Q460E
GB/T 700-2006	Q500C	0.18	1.80	0.60	0.60	0.55	0.80	500	610-770	17
GB/T 700-2006	Q500D
GB/T 700-2006	Q500E
GB/T 700-2006	Q550C	0.18	2.00	0.60	0.80	0.80	0.80	550	670-830	16
GB/T 700-2006	Q550D
GB/T 700-2006	Q550E
GB/T 700-2006	Q620C	0.18	2.00	0.60	1.00	0.80	0.80	620	710-880	15
GB/T 700-2006	Q620D
GB/T 700-2006	Q620E
GB/T 700-2006	Q690C	0.18	2.00	0.60	1.00	0.80	0.80	690	770-940	14
GB/T 700-2006	Q690D
GB/T 700-2006	Q690E
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Regular Material Datas(Weather Resistantt)

Standard	Grade	C max	Mn max	Si max	P max	S max	Yield strength MIN	Tensile strength	Elongation% MIN
GB/T 4171-2008	Q265GNH	0.12	0.20-0.50	0.10-0.40	0.07-0.12	0.020	265	≥410	22
GB/T 4171-2008	Q295GNH	0.12	0.20-0.50	0.10-0.40	0.07-0.12	0.020	285	430-560	21
GB/T 4171-2008	Q310GNH	0.12	0.20-0.50	0.25-0.75	0.07-0.12	0.020	310	≥450	20
GB/T 4171-2008	Q355GNH	0.12	1.00	0.20-0.75	0.07-0.15	0.020	345	450-570	22
GB/T 4171-2008	Q235NH	0.13	0.20-0.60	0.10-0.40	0.030	0.030	215	490-630	21
GB/T 4171-2008	Q295NH	0.15	0.30-1.00	0.10-0.50	0.030	0.030	255	430-560	20
GB/T 4171-2008	Q355NH	0.16	0.50-1.50	0.50	0.030	0.030	325	490-630	22
GB/T 4171-2008	Q415NH	0.12	1.10	0.65	0.025	0.030	395	520-680	21
GB/T 4171-2008	Q460NH	0.12	1.50	0.65	0.025	0.030	440	570-730	20
GB/T 4171-2008	Q500NH	0.12	2.0	0.65	0.025	0.030	480	600-760	22
GB/T 4171-2008	Q550NH	0.16	2.0	0.65	0.025	0.030	530	620-780	21
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Regular Material Datas(High Strengtht)

Standard	Grade	C max	Mn min	Si max	P max	S max	Yield strength MIN	Tensile strength	Elongation% MIN
GB712-2011	AH32	0.18	0.90-1.60	0.50	0.030	0.030	315	450-570	22
GB712-2011	AH36	0.18	0.90-1.60	0.50	0.030	0.030	355	490-630	21
GB712-2011	AH40	0.18	0.90-1.60	0.50	0.030	0.030	390	510-660	20
GB712-2011	DH32	0.18	0.90-1.60	0.50	0.025	0.025	315	450-570	22
GB712-2011	DH36	0.18	0.90-1.60	0.50	0.025	0.025	355	490-630	21
GB712-2011	DH40	0.18	0.90-1.60	0.50	0.025	0.025	390	510-660	20
GB712-2011	EH32	0.18	0.90-1.60	0.50	0.025	0.025	315	450-570	22
GB712-2011	EH36	0.18	0.90-1.60	0.50	0.025	0.025	355	490-630	21
GB712-2011	EH40	0.18	0.90-1.60	0.50	0.025	0.025	390	510-660	20
GB712-2011	FH32	0.16	0.90-1.60	0.50	0.020	0.020	315	450-570	22
GB712-2011	FH36	0.16	0.90-1.60	0.50	0.020	0.020	355	490-630	21
GB712-2011	FH40	0.16	0.90-1.60	0.50	0.020	0.020	390	510-660	20
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Regular Material Datas(Super High Strengtht)

Standard	Grade	C max	Mn max	Si max	P max	S max	Yield strength MIN	Tensile strength	Elongation% MIN
GB712-2011	AH420	0.21	1.70	0.55	0.030	0.030	420	530-680	18
GB712-2011	AH460	0.21	1.70	0.55	0.030	0.030	460	570-720	17
GB712-2011	AH500	0.21	1.70	0.55	0.030	0.030	500	610-770	16
GB712-2011	AH550	0.21	1.70	0.55	0.030	0.030	550	670-830	16
GB712-2011	AH620	0.21	1.70	0.55	0.030	0.030	620	720-890	15
GB712-2011	AH690	0.21	1.70	0.55	0.030	0.030	690	770-940	14
GB712-2011	DH420	0.20	1.70	0.55	0.025	0.025	420	530-680	18
GB712-2011	DH460	0.20	1.70	0.55	0.025	0.025	460	570-720	17
GB712-2011	DH500	0.20	1.70	0.55	0.025	0.025	500	610-770	16
GB712-2011	DH550	0.20	1.70	0.55	0.025	0.025	550	670-830	16
GB712-2011	DH620	0.20	1.70	0.55	0.025	0.025	620	720-890	15
GB712-2011	DH690	0.20	1.70	0.55	0.025	0.025	690	770-940	14
GB712-2011	EH420	0.20	1.70	0.55	0.025	0.025	420	530-680	18
GB712-2011	EH460	0.20	1.70	0.55	0.025	0.025	460	570-720	17
GB712-2011	EH500	0.20	1.70	0.55	0.025	0.025	500	610-770	16
GB712-2011	EH550	0.20	1.70	0.55	0.025	0.025	550	670-830	16
GB712-2011	EH620	0.20	1.70	0.55	0.025	0.025	620	720-890	15
GB712-2011	EH690	0.20	1.70	0.55	0.025	0.025	690	770-940	14
GB712-2011	FH420	0.18	1.60	0.55	0.020	0.020	420	530-680	18
GB712-2011	FH460	0.18	1.60	0.55	0.020	0.020	460	570-720	17
GB712-2011	FH500	0.18	1.60	0.55	0.020	0.020	500	610-770	16
GB712-2011	FH550	0.18	1.60	0.55	0.020	0.020	550	670-830	16
GB712-2011	FH620	0.18	1.60	0.55	0.020	0.020	620	720-890	15
GB712-2011	FH690	0.18	1.60	0.55	0.020	0.020	690	770-940	14
Thickness can supply: 1.5mm-50mm
Width: 50mm-1500mm, cut to customized
Cutting large coils into steel strips but directly cutting into large diameter coil strip, also can cut to small coil strip.

Periodic table

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0 .15	≤0 .75	5. 5-7. 5	≤0.06	≤ 0.03	3.5 -5.5	16 .0 -18.0	-
202	≤0 .15	≤l.0	7.5-10.0	≤0.06	≤ 0.03	4.0-6.0	17.0-19.0	-
301	≤0 .15	≤l.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
302	≤0 .15	≤1.0	≤2.0	≤0.035	≤ 0.03	8.0-10.0	17.0-19.0	-
304	≤0 .0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0 - 15.0	16 .0 -1 8.0	2.0 -3.0
321	≤ 0 .08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0 - 13 .0	17.0 -1 9.0	-
630	≤ 0 .07	≤1.0	≤1.0	≤0.035	≤ 0.03	3.0-5.0	15.5-17.5	-
631	≤0.09	≤1.0	≤1.0	≤0.030	≤0.035	6.50-7.75	16.0-18.0	-
904L	≤ 2 .0	≤0.045	≤1.0	≤0.035	-	23.0·28.0	19.0-23.0	4.0-5.0
2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤ 0.03	0.19 -0. 22	0. 24 -0 . 26	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.1 2	≤0.75	≤1.0	≤ 0.040	≤ 0.03	≤0.60	16.0 -18.0	-

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