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Stainless Steel Cold Rolled Coil

Stainless Steel Cold Rolled Coil

<p>Elevate your projects with certified, high-performance Stainless Steel Cold Rolled Coils, designed to deliver excellence in every application. Stainless Steel Cold Rolled Coils are precision-engineered products known for their exceptional strength, durability, and sleek finish. Manufactured through a cold rolling process, they offer consistent thickness, superior surface quality, and enhanced mechanical properties. Available in various grades, such as 304, 316L, and 430, Yieh's Stainless Steel Cold Rolled Coils cater to a wide range of industrial and commercial applications.</p>

 

Width Thickness Inner Diameter Available Steel Grade
610 - 2000 mm 0.3 - 6.0 mm 610 or 508 +0/-5 mm 201, 202, 204 Cu3, 301, 304, 304L, 310S, 316L, 321, 409L, 410S, 420J2, 430, 439, 441, 444, 445

 

JIS G4305 Thickness Tolerance (mm)

Thickness \ Width

 W < 1250 1250 ≤ W < 1600
0.30 ≤ T < 0.60 ± 0.05 ± 0.08
0.60 ≤ T < 0.80 ± 0.07 ± 0.09
0.80 ≤ T < 1.00 ± 0.09 ± 0.10
1.00 ≤ T < 1.25 ± 0.10 ± 0.12
1.25 ≤ T < 1.60 ± 0.12 ± 0.15
1.60 ≤ T < 2.00 ± 0.15 ± 0.17
2.00 ≤ T < 2.50 ± 0.17 ± 0.20
2.50 ≤ T < 3.15 ± 0.22 ± 0.25
3.15 ≤ T < 4.00 ± 0.25 ± 0.30
4.00 ≤ T < 5.00 ± 0.35 ± 0.40
5.00 ≤ T < 6.00 ± 0.40 ± 0.45

 

JIS G4305 Thickness Tolerance (mm)

Classification by Edge

 800 ≤ W < 1000 1000 ≤ W < 1524 1524 ≤ W
Mill Edge 0/+25 0/+50 0/+50
Cut Edge 0/+5 0/+5 0/+10

 

Surface Finish Definition Application
2B  Those finished, after cold rolling, by heat treatment, pickling, or other equivalent treatment, and lastly by cold rolling to give an appropriate luster. Medical equipment, food industry, construction material, kitchen utensils
BA  Those processed with bright heat treatment after cold rolling. Kitchen utensils, electric equipment, building construction
No.4  Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. Kitchen utensils, building construction, medical equipment
Etching  The etched technique is utilized to create unique patterns or designs on metal surfaces. The depth of the grooved surface can be made by machine depending on the different etching. Building construction panel, elevator, interior decoration
HL  Those finished by polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. Building construction
Ti-Coating  The Ti-coating technique is a booming technology transferring from aerospace technology and applies the principle of ion exchange to adhere titanium ions onto the material surface under vacuum and high-temperature conditions. Building decoration, artistry

Specification of Stainless Steel

Yieh's Stainless Steel Cold Rolled Coils comply with several international standards, including ASTM, JIS, and EN. We primarily provide various grades, such as 200 series, 300 series, and 400 series. All our products are internationally certified to ensure the safety and reliability of your projects.

Standard UNS JIS AISI / ASTM DIN Mill’s Standard
Grade

S30100
S30400
S30403
S31008
S31603
S32100
S41000

S42000
S43000
S43035
S44400

SUS301
SUS304
SUS304L
SUS310S
SUS316L
SUS321
SUS410

SUS420J1
SUS430
SUS430LX
SUS444

301
304
304L
310S
316L
321
410
420

430
439
444

1.4310
1.4301
1.4306
1.4845
1.4404
1.4541
1.4006

1.4021
1.4016
1.4510
1.4521

 201
202
204Cu3

Other specifications are also available up to request.

Chemical Composition of JIS Specification

Japanese Industrial Standards (JIS) specifies the standards used for industrial activities in Japan.  

JIS Specification (For Reference)
Spec.
JIS
G4304
G4305
G4312
Steel Grade Ni% Max. Cr% Max. C% Max. Si% Max. Mn% Max. P% Max. S% Max. Mo% Max. Ti% Max. Other
SUS304 8.0~10.5 18.0~20.0 0.08 1 2 0.045 0.03 - - -
SUS304L 9.0~13.0 18.0~20.0 0.03 1 2 0.045 0.03 - - -
SUS316L 12.0~15.0 16.0~18.0 0.03 1 2 0.045 0.03 2.0~3.0 - -
SUS430 0.60 16.0~18.0 0.12 0.75 1 0.04 0.03 - - -

Chemical Composition of ASTM Specification

ASTM specifications for steel are a set of guidelines that classify, evaluate, and specify the properties of steel.  

ASTM Specification (For Reference)
Spec.
ASTM
A240
Steel Grade Ni% Max. Cr% Max. C% Max. Si% Max. Mn% Max. P% Max. S% Max. Mo% Max. Ti% Max. Other
S30400 8.0~10.5 17.5~19.5 0.07 0.75 2 0.045 0.03 - - N: 0.1 Max.
S30403 8.0~12.0 17.5~19.5 0.03 0.75 2 0.045 0.03 - - N: 0.1 Max.
S31603 10.0~14.0 16.0~18.0 0.03 0.75 2 0.045 0.03 2.0~3.0 - N: 0.1 Max.
S43000 0.75 16.0~18.0 0.12 1 1 0.04 0.03 - - -

Mechanical Property of JIS Specification

Japanese Industrial Standards (JIS) specifies the standards used for industrial activities in Japan.  

JIS Specification (For Reference)
Spec.
JIS
G4304
G4305
G4312
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
SUS304 520 205 40 90 No Require -
SUS304L 480 175 40 90 No Require -
SUS316L 480 175 40 90 No Require -
SUS430 420 205 22 88 180° 1.0 time the thickness

Mechanical Property of ASTM specifications

ASTM specifications for steel are a set of guidelines that classify, evaluate, and specify the properties of steel.  

ASTM Specification (For Reference)
Spec.
ASTM
A240
Steel Grade N/mm 2 MIN.
Tensile Stress		 N/mm 2 MIN.
Proof Stress		 % MIN.
Elongation		 HBW MAX.
Hardness		 HRB MAX.
Hardness		 Bendability:
Bending Angle		 Bendability:
Inside Radius
S30400 515 205 40 92 201 No Require -
S30403 485 170 40 92 201 No Require -
S31603 485 170 40 95 217 No Require -
S43000 450 205 22 89 183 180° -