JIS G3106 HSLA steel plates properties

JIS G3106 HSLA steel plates are hot rolled steels with good weldability. JIS G3106 HSLA steel plates are usually applied to bridges, ships, vehicles, petroleum storage tanks, containers and other welding components. The typical JIS G3106 steel grades are SM400B, SM490B, SM490YA, SM490YB, SM520B, SM570 and so on.

JIS G3106 HSLA steel plates properties - chemical composition:

JIS G3106	Thickness (mm)	C max	Si max	Mn	P max	S max
SM400A	≤50	0.23	-	2.5xC min	0.035	0.035
50	0.25	-	2.5xC min	0.035	0.035
SM400B	≤50	0.20	0.35	0.60-1.50	0.035	0.035
50	0.22	0.35	0.60-1.50	0.035	0.035
SM400C	≤100	0.18	0.35	0.60-1.50	0.035	0.035
SM490A	≤50	0.20	0.55	1.65 max	0.035	0.035
50	0.22	0.55	1.65 max	0.035	0.035
SM490B	≤50	0.18	0.55	1.65 max	0.035	0.035
50	0.20	0.55	1.65 max	0.035	0.035
SM490C	≤100	0.18	0.55	1.65 max	0.035	0.035
SM490YA	≤100	0.20	0.55	1.65 max	0.035	0.035
SM490YB	≤100	0.20	0.55	1.65 max	0.035	0.035
SM520B	≤100	0.20	0.55	1.65 max	0.035	0.035
SM520C	≤100	0.20	0.55	1.65 max	0.035	0.035
SM570	≤100	0.18	0.55	1.70 max	0.035	0.035

JIS G3106 HSLA steel plates properties - mechanical properties:

JIS G3106	Yield strength Mpa (min.)	Tensile strength
≤16	16-40	40-75	75-100	100-160	160-200	≤100	100-200
SM400A	245	235	215	215	205	195	400-510	400-510
SM400B	245	235	215	215	205	195	400-510	400-510
SM400C	245	235	215	215	-	-	400-510	400-510
SM490A	325	315	295	295	285	275	490-610	490-610
SM490B	325	315	295	295	285	275	490-610	490-610
SM490C	325	315	295	295	-	-	490-610	490-610
SM490YA	365	355	335	325	-	-	490-610	-
SM490YB	365	355	335	325	-	-	490-610	-
SM520B	365	355	335	325	-	-	520-640	-
SM520C	365	355	335	325	-	-	520-640	-
SM570	460	450	430	420	-	-	570-720	-

JIS G3106 HSLA steel plates can be normalized, quenched and tempered or tempered only as required. In addition, heat treatment such as controlled rolling and controlled cooling can also be carried out according to the agreement between the supplier and the demander. JIS G3106 HSLA steel plates thickness beyond the limitation on above table can also be met, and the according chemical composition and mechanical properties will comply with the Appendix JB in JIS G3106 standard.

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Contact:
Ms. Olivia
Henan Bebon Iron & Steel Co., Ltd
Email: olivia.roy88@gmail.com
Tel: 008637186151527

Company: Henan Bebon Iron & Steel Co., Ltd
Country: China (Mainland)
Business Type: Manufacturer,Trading Company,Distributor/Wholesaler
Market: Africa,Asia,Middle East,Emerging Markets,Americas,G20
Founded Year: 2000
Address: Xicheng Science & Technology Building High-Tech Development Zone, Zhengzhou, China
Contact: Olivia BBN