Cold rolled steel sheets and strip for automobile uses JSC270A, JSC270B,…

Ordinary steel

Mild steel sheet

Grade	Applicable nominal thickness
JSC270A	0.3 to 3.2
JSC270B	0.3 to 3.2
JSC270C	0.3 to 3.2
JSC270D	0.4 to 3.2
JSC270E	0.4 to 3.2
JSC270F	0.4 to 2.3
JSC260G	0.4 to 2.3

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC270A	≥270	170-320	160-310	150-300	140-290
JSC270B	≥270	155-300	145-290	135-280	125-270
JSC270C	≥270	155-275	145-265	135-255	125-245
JSC270D	≥270	–	135-225	125-215	115-205
JSC270E	≥270	–	130-205	120-195	110-185
JSC270F	≥270	–	120-185	110-175	100-165
JSC270G	≥260	–	110-175	100-165	90-155

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC270A	≥29	≥30	≥31	≥32	≥33
JSC270B	≥31	≥32	≥33	≥34	≥35
JSC270C	36-46	37-47	38-48	39-49	40-50
JSC270D	–	40-50	41-51	42-52	43-53
JSC270E	–	42-52	43-53	44-54	45-55
JSC270F	–	44-54	45-55	46-56	47-57
JSC270G	–	46-56	47-57	48-58	49-59

High tensile strength sheet

BH type steel sheet

Grade	Applicable nominal thickness
JSC340H	0.4 to 3.2

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC340H	≥340	–	185-285	175-275	165-265

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC340H	–	34-44	35-45	36-46	37-47

Commercial type steel sheet

Grade	Applicable nominal thickness
JSC340W	0.4 to 3.2
JSC370W	0.4 to 3.2
JSC390W	0.4 to 3.2
JSC440W	0.4 to 2.6

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC340W	≥340	–	205-305	195-295	185-285
JSC370W	≥370	–	205-305	195-295	185-285
JSC390W	≥390	–	245-355	235-345	225-335
JSC440W	≥440	–	285-390	275-380	265-370

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC340W	–	33-43	34-44	35-45	36-46
JSC370W	–	30-40	31-41	32-42	33-43
JSC390W	–	29-40	30-41	31-42	32-43
JSC440W	–	26-38	27-39	28-40	29-41

High YR type steel sheet

Grade	Applicable nominal thickness
JSC590R	0.6 to 2.3

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC590R	≥590	–	430-580	420-570	410-560

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC590R	–	–	17-32	17-32	18-33

High r-value type steel sheet

Grade	Applicable nominal thickness
JSC340P	0.4 to 2.3
JSC370P	0.4 to 2.3
JSC390P	0.4 to 2.3
JSC440P	0.4 to 2.0

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC340P	≥340	–	165-255	155-245	145-235
JSC370P	≥370	–	175-265	165-255	155-245
JSC390P	≥390	–	205-305	195-295	185-285
JSC440P	≥440	–	245-355	235-345	225-335

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC340P	–	35-45	36-46	37-47	38-48
JSC370P	–	33-43	34-44	35-45	36-46
JSC390P	–	31-42	32-43	33-43	34-45
JSC440P	–	28-39	29-40	30-41	31-42

Low YR type steel sheet

Grade	Applicable nominal thickness
JSC590Y	0.6 to 2.3
JSC780Y	0.6 to 2.3
JSC980Y	0.8 to 2.3
JSC1180Y	0.8 to 2.3

Grade	Tensile strength(MPa)	Yield point(MPa)
		Nominal thickness e (mm)
		0.3≤e＜0.4	0.4≤e＜0.8	0.4≤e＜1.0	0.4≤e≤3.2
JSC590Y	≥590	–	325-470	315-460	305-450
JSC780Y	≥780	–	420-645	410-635	400-625
JSC980Y	≥980	–	–	590-930	580-920
JSC1180Y	≥1180	–	–	835-1125	825-1215

Grade	Elongation (%)
	Nominal thickness e (mm)
	0.3≤e＜0.4	0.4≤e＜0.6	0.6≤e＜0.8	0.8≤e＜1.0	1.0≤e＜1.2
JSC590Y	–	–	17-32	18-33	19-34
JSC780Y	–	–	122-25	13-26	14-27
JSC980Y	–	–	–	9-20	10-21
JSC1180Y	–	–	–	9-20	10-21

Other Japanese standard steel:

JSH270C	JSH540W
JSH270D	JSH540R
JSH270E	JSH540Y
JSH310W	JSH540B
JSH370W	JSH590W
JSH400W	JSH590R
JSH440R	JSH590Y
JSH440B	JSH780W
JSH490W	JSH780R
JSH490R	JSH780
JSH490B	YZStE340
JSH540W	ZSTE380
JSH270C	ZSTE420
JSH270D	ZSTE460
JSH270E	JAC270C
JSH310W	JAC270D
JSH370W	JAC270E
JSH400W	JAC270F
JSH440W	JAC340W
JSH440R	JAC340P
JSH440B	JAC340H
SAPH440BH	JAC390W
JSH490W	JAC390P
JSH490R	JAC590R
JSH490B

Our company specializes in supplying steel materials that comply with Japanese Industrial Standards (JIS), aiming to provide customers with high-quality products and services. Our steel types cover a variety of specifications in JIS standards, and we can also customize processing according to customer needs.
We put a lot of energy into supply chain management and quality control to ensure that our products can meet customers’ requirements and expectations.

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