1. Available products specification

Specification	JIS G 4305
	304 2B, 304BA, 304 No. 4, 304 HL, 316L, 310S
	430 2B, 430BA, 410S, 409L, 420J2 and other
Thickness	0.2 mm. – 3.0 mm.
Width	Min 20 mm.  Max 1524 mm. for Sheet
	Min. 9 mm. Max. 1235 mm., 1524 mm. for Coil
Length	Length from 300 mm. – 6000 mm. and special length available upon request

2. Meterial standard

– Chemical composition

Standard Designation	Chemical Composition (%)
	C Max.	Si Max.	Mn Max.	P Max.	S Max.	Ni	Cr	Mo	N
301 HV	0.15	1.00	2.00	0.045	0.030	6.00-8.00	16.00-18.00	–	–
304	0.08	1.00	2.00	0.045	0.030	6.00-10.50	18.00-20.00	–	–
316L	0.03	1.00	2.00	0.030	0.030	12.00-15.00	16.00-18.00	2.00-3.00
310S	0.08	1.50	2.00	0.045	0.030	19.00-22.00	24.00-26.00
430	0.12	0.75	1.00	0.04	0.030	–	16.00-18.00
410L	0.08	1.00	1.00	0.04	0.030	–	11.50-13.50
420L	0.26-0.40	1.00	1.00	0.04	0.030	–	12.00-14.00
R409L	0.03	1.00	1.00	0.04	0.030	0.60	10.50-11.75	–	–

– Mechanical property

Standard Designation	Mechanical properties						Reference
	Tensile Test			Hardness Test
	Yield Strength (N/mm2) Min	Tensile Strength (N/mm2) Min	Elongation (%) Min	HV Max	HRB Max	HB Max
301 HV	205	520	40	187	90	220	JIS G4305
304	205	520	40	187	90	200
316L	175	480	40	187	90	200
310S	205	520	40	187	90	200
430	205	450	22	183	88	200
410L	205	410	20	183	88	200
420L	225	540	18	235	99	247
R409L	175	360	22	175	80	162	Kawasaki
Remark :	Tensile test method shall comply with JIS Z 2241
	Tensile test specimen shall conform to JIS Z 2201 No. 52201 No.5

 

– Thickness (mm.)

Thickness	Width < 1,250	1,250 < Width < 1,600
Under over 0.30	±0.05	±0.08
0.60 and over to 0.80 excl.	±0.07	±0.09
0.80 and over to 1.00 excl.	±0.09	±0.10
1.00 and over to 1.25 excl.	±0.10	±0.12
1.25 and over to 1.60 excl.	±0.12	±0.15
1.60 and over to 2.00 excl.	±0.15	±0.17
2.00 and over to 2.50 excl.	±0.17	±0.20
2.50 and over to 3.15 excl.	±0.22	±0.25

– Width & Length

	Process	Thickness	Tolerace
			+	–
Width	(Slit (B))(9-800)	0.2-1.0 mm.	0.2 mm.	0.2 mm.
		1.1-3.15 mm.	0.3 mm.	0.3 mm.
	801-1219 mm.	ALL	0.5 mm.	0.5 mm.
	Shear (A4,S)	ALL	0.5 mm.	0.5 mm.
	Regular/1235 mm*1	ALL	10 mm.	10 mm.
	Regular/4*2	ALL	0.5 mm.	0.5 mm.
Length	Shear (A,S)	0.2-1.0 mm.	0.5 mm.	0.5 mm.
		1.1-3.15 mm	0.7 mm.	0.7 mm.
	Regular/8′ or 10*3	ALL	10 mm.	0 mm.
(*1) Width 1235 mm/MILL EDGE
(*2) Width 1219 (4*)/CUT EDGE
(*3) Length 2438 mm. (8′) or  30418 mm. (10′)

– Camber, flatness, opposite angle, burr

	Process	Width	Tolerance Max.
Camber	ALL	8 – 80 mm.	8.0 mm. / 2 m.
		81 – 1219 mm.	4.0 mm. / 2 m.
Flatness	Shear (A,S,D)	8 – 80 mm.	No limitation
		81 – 1000 mm.	12.0 mm
		1001 – 1500 mm.	15.0 mm.
Opposite Anlge	Shear (A,S,D)	4′ x 8′	1.0 mm.
		5′ x 10′	1.5 mm.
		(200-1000) W x (200-1200)L	0.5 mm.
		Other	1.0 mm.
Burr	ALL	–	0.03 mm.