Stainless Steel Cold Rolled Coil

The properties of stainless steel are corrosion resistance, high ductility, attractive appearance and low maintenance.

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 Size :

Product Specification and Steel Grade

ASTMJISAISIENMill’s Standard
GradeS30100
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
Other specifications are also available up to request

Available Size

WidthThicknessInner DiameterAvailable Steel GradeSurface Finish
610~1524 mm0.3~3.0 mm610 or 508 +0/-5 mm201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 4452B, 2D, BA, No.3, No.4, No.5, SB, HL

Application

Stainless steel cold rolled coil is widely used in construction, surgery, kitchen essentials, etc. 304 stainless steel is suitable for the construction of external banisters and handrails, and it has good processing performance and weldability. 316 stainless steel is suitable for kitchen essentials such as equipment, cutlery and cookware, and it has good corrosion resistance and a wide range of shapes. 316L stainless steel is suitable for medical and surgical applications, which demand high levels of reliable performance.

Dimension and Shape Tolerance (For Reference)

Thickness (mm)630 ≤ Width < 1000 (mm)1000 ≤ Width < 1250 (mm)1250 ≤ Width < 1550 (mm)
0.25 ≤ T < 0.40±0.030±0.035
0.40 ≤ T < 0.60±0.035±0.035
0.60 ≤ T < 0.80±0.040±0.040
0.80 ≤ T < 1.00±0.040±0.050±0.050
1.00 ≤ T < 1.25±0.050±0.055±0.060
1.25 ≤ T < 1.60±0.055±0.060±0.060
1.60 ≤ T < 2.00±0.065±0.070±0.080
Width Tolerance

Mill Edge
Cut Edge
Aim ±10Aim -0 / +1
Surface FinishMill EdgeCut Edge
2B / BA10 mm5 mm
2D20 mm10 mm
Guarantee for Three Circles of each Inner or Outer Section

Chemical Composition & Mechanical Property :

Chemical Composition (For Reference)

JIS SpecificationSpec.
Steel GradeC% Max.Si% Max.Mn% Max.P% Max.S% Max.Cr% Max.Ni% Max.Mo% Max.Ti% Max.Other
SUS3010.15120.0450.0316.0~18.06.0~8.0
SUS3040.08120.0450.0318.0~20.08.0~10.5
SUS304L0.03120.0450.0318.0~20.09.0~13.0
SUS310S0.081.520.0450.0324.0~26.019.0~22.0
SUS316L0.03120.0450.0316.0~18.012.0~15.02.0~3.0
SUS3210.08120.0450.0317.0~19.09.0~13.05xC MIN.
SUH409L0.03110.040.0310.5~11.750.66xC~0.75
SUS410S0.08110.040.0311.5~13.50.6
SUS420J20.26-0.40110.040.0312.0~14.00.6
SUS4300.120.7510.040.0316.0~18.00.6
ASTM SpecificationSpec.
Steel GradeC% Max.Si% Max.Mn% Max.P% Max.S% Max.Cr% Max.Ni% Max.Mo% Max.Ti% Max.Other
S301000.15120.0450.0316.0~18.06.0~8.0N: 0.1 Max.
S304000.070.7520.0450.0317.5~19.58.0~10.5N: 0.1 Max.
S304030.030.7520.0450.0317.5~19.58.0~12.0N: 0.1 Max.
S310080.081.520.0450.0324.0~26.019.0~22.0
S316030.030.7520.0450.0316.0~18.010.0~14.02.0~3.0N: 0.1 Max.
S321000.080.7520.0450.0317.0~19.09.0~12.05(C+N)~0.7N: 0.1 Max.
S410000.08~0.15110.040.0311.5~13.50.75
S430000.12110.040.0316.0~18.00.75
S439320.03110.040.0317.0~19.00.5N:0.03Max.
Al:0.15Max.
Nb+Ti = [ 0.20 + 4 ( C + N ) ] ~ 0.75 

Mechanical Property (For Reference)

JIS SpecificationSpec.
Steel GradeN/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
% MIN
Elongation
HRB MAX.
Hardness
Bendability:
Bending Angle
Bendability:
Inside Radius
SUS3015202054095No Require
SUS3045202054090No Require
SUS304L4801754090No Require
SUS310S5202054090No Require
SUS316L4801754090No Require
SUS3215202054090No Require
SUH409L3601752580180°0.5 t (t<8 mm),
1.0 t (t>8 mm)
SUS410S4102052088180°1.0 time the thickness
SUS420J25402251899No Require
SUS4304202052288180°1.0 time the thickness
ASTM SpecificationSpec.
Steel GradeN/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
% MIN.
Elongation
HRB MAX.
Hardness
HBW MAX.
Hardness
Bendability:
Bending Angle
Bendability:
Inside Radius
S301005152054095217No Require
S304005152054092201No Require
S304034851704092201No Require
S310085152054095217No Require
S316034851704095217No Require
S321005152054095217No Require
S410004502052096217180°
S4300045020522A89183180°
S439324152052289183180°