Stainless steel strip

Stainless steel strip

Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface. Stainless steel products are safe for long-term use with excellent resistance of corrosion fatigue.

Product Specification and Steel Grade

	ASTM	JIS	AISI	EN	Mill’s Standard
Grade	S30100 S30400 S30403 S31008 S31603 S32100 S41008 S43000 S43932 S44400 S44500	SUS301 SUS304 – SUS310S – SUS321 SUS410S SUS430 – SUS444 SUS430J1L	301 304 304L 310S 316L 321 410S 430 – 444 –	1.4310 1.4301 1.4307 1.4845 1.4404 1.4541 – 1.4016 1.4510 1.4521 –	201 202 204Cu3

Hot Rolled Strip Available Size

Width: 16.0~609.6 mm
Thickness: 2.5~10.0 mm
Available Steel Grade: 304, 304L, 316L
Surface Finish: No.1

Cold Rolled Strip Available Size

Width: 4.0~609.6 mm
Thickness: 0.1~3.0 mm
Available Steel Grade: 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445
Surface Finish: 2B, 2D, BA, No.3, No.4, No.5, SB, HL

Application

Stainless steel strip is widely used in compressor valves, knives, scissors and spring applications. 304 stainless steel strip is used in variety of products including forks and knives.

Tolerance of Width

W < 100 mm	100 mm ≦ W < 1000 mm
± 0.10 mm	± 0.25 mm

Chemical Composition & Mechanical Property :

Chemical Composition (For Reference)

JIS SpecificationSpec.
Steel Grade	C% Max.	Si% Max.	Mn% Max.	P% Max.	S% Max.	Cr% Max.	Ni% Max.	Mo% Max.	Ti% Max.	Other
SUS301	0.15	1	2	0.045	0.03	16.0~18.0	6.0~8.0	–	–	–
SUS304	0.08	1	2	0.045	0.03	18.0~20.0	8.0~10.5	–	–	–
SUS304L	0.03	1	2	0.045	0.03	18.0~20.0	9.0~13.0	–	–	–
SUS310S	0.08	1.5	2	0.045	0.03	24.0~26.0	19.0~22.0	–	–	–
SUS316L	0.03	1	2	0.045	0.03	16.0~18.0	12.0~15.0	2.0~3.0	–	–
SUS321	0.08	1	2	0.045	0.03	17.0~19.0	9.0~13.0	–	5xC MIN.	–
SUH409L	0.03	1	1	0.04	0.03	10.5~11.75	0.6	–	6xC~0.75	–
SUS410S	0.08	1	1	0.04	0.03	11.5~13.5	0.6	–	–	–
SUS420J2	0.08	1	1	0.04	0.03	12.0~14.0	0.6	–	–	–
SUS430	0.12	0.75	1	0.04	0.03	16.0~18.0	0.6	–	–	–

ASTM SpecificationSpec.
Steel Grade	C% Max.	Si% Max.	Mn% Max.	P% Max.	S% Max.	Cr% Max.	Ni% Max.	Mo% Max.	Ti% Max.	Other
S30100	0.15	1	2	0.045	0.03	16.0~18.0	6.0~8.0	–	–	N: 0.1Max.
S30400	0.07	0.75	2	0.045	0.03	17.5~19.5	8.0~10.5	–	–	N: 0.1Max.
S30403	0.03	0.75	2	0.045	0.03	17.5~19.5	8.0~12.0	–	–	N: 0.1Max.
S31008	0.08	1.5	2	0.045	0.03	24.0~26.0	19.0~22.0	–	–	–
S31603	0.03	0.75	2	0.045	0.03	16.0~18.0	10.0~14.0	2.0~3.0	–	N: 0.1Max.
S32100	0.08	0.75	2	0.045	0.03	17.0~19.0	9.0~12.0	–	5(C+N)~0.70	N: 0.1Max.
S41000	0.08~0.15	1	1	0.04	0.03	11.5~13.5	0.75	–	–	–
S43000	0.12	1	1	0.04	0.03	16.0~18.0	0.75	–	–	–
S43932	0.03	1	1	0.04	0.03	17.0~19.0	0.5	–	–	N:0.03Max. Al:0.15Max. Nb+Ti = [ 0.20 + 4 ( C + N ) ] ~ 0.75

Mechanical Property (For Reference)

JIS SpecificationSpec.
Steel Grade	N/mm 2 MIN. Tensile Stress	N/mm 2 MIN. Proof Stress	% MIN. Elongation	HRB MAX. Hardness	Bendability: Bending Angle	Bendability: Inside Radius
SUS301	520	205	40	95	No Require	–
SUS304	520	205	40	90	No Require	–
SUS304L	480	175	40	90	No Require	–
SUS310S	520	205	40	90	No Require	–
SUS316L	480	175	40	90	No Require	–
SUS321	520	205	40	90	No Require	–
SUH409L	360	175	25	80	180°	0.5t (t＜8mm) 1.0t (t＞8mm)
SUS410S	410	205	20	88	180°	1.0 time the thickness
SUS420J2	540	225	18	99	No Require	–
SUS430	420	205	22	88	180°	1.0 time the thickness

ASTM SpecificationSpec.
Steel Grade	N/mm 2 MIN. Tensile Stress	N/mm 2 MIN. Proof Stress	% MIN. Elongation MIN.	HRB MAX. Hardness	HBW MAX. Hardness	Bendability: Bending Angle	Bendability: Inside Radius
S30100	515	205	40	95	217	No Require	–
S30400	515	205	40	92	201	No Require	–
S30403	485	170	40	92	201	No Require	–
S31008	515	205	40	95	217	No Require	–
S31603	485	170	40	95	217	No Require	–
S32100	515	205	40	95	217	No Require	–
S41000	450	205	20	96	217	180°	–
S43000	450	205	22	89	183	180°	–
S43932	415	205	22	89	183	180°	–