Stainless Steel Cold Rolled Coil

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.

Chemical Composition

Steel Grade
  • 304 Steel Grade - C%
  • 0.08%
  • 304 Steel Grade - Cr%
  • 18.0~20.0%
  • 304 Steel Grade - Ni%
  • 8.0~10.5%
  • 316 Steel Grade - C%
  • 0.03 %
  • 316 Steel Grade - Cr%
  • 16.0-18.0%
  • 316 Steel Grade - Ni%
  • 12.0-15.0%

Product Specification and Size :

Product Specification and Steel Grade

  ASTM JIS AISI EN Mill's Standard
Specification A240
SA240
G4304
G4305
G4312
- 10088-2
17224, 17440 ,17441
-
Grade S30100
S30400
S30403
S31008
S31603
S32100
S41008
S43000
S43932
S44400
S44500
SUS301
SUS304
SUS304L
SUS310S
SUS316L
SUS321
SUH409L
SUS410S
SUS420J2
SUS430
301
304
304L
310S
316L
321
409L
410S
430
439
441
444
445
1.4310
1.4301
1.4306
1.4845
1.4404
1.4541
1.4512
1.4000
1.4028
1.4016
1.4509
201
202
204Cu3

Other specifications are also available up to request

Available Size

Weight Thickness Inner Diameter Available Steel Grade Surface Finish
610~1524 mm 0.3~3.0 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 2B, 2D, BA, No.3, No.4, No.5, SB, HL

Application

Yieh Corp. 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

Thickness (mm) ≧630 ~ < 1000
Width (mm)
≧1000 ~ < 1250
Width (mm)
≧1250 ~ < 1550
Width (mm)
≧0.25 ~ < 0.40 ±0.030 ±0.035 -
≧0.40 ~ < 0.60 ±0.035 ±0.035 -
≧0.60 ~ < 0.80 ±0.040 ±0.040 -
≧0.80 ~ < 1.00 ±0.040 ±0.050 ±0.050
≧1.00 ~ < 1.25 ±0.050 ±0.055 ±0.060
≧1.25 ~ < 1.60 ±0.055 ±0.060 ±0.060
≧1.60 ~ < 2.00 ±0.065 ±0.070 ±0.080
Width Tolerance
Mill Edge Cut Edge
Aim ±10 Aim -0 / +1
Surface Finish Mill Edge Cut Edge
2B / BA 10 mm 5 mm
2D 20 mm 10 mm

Guarantee for Three Circles of each Inner or Outer Section

Chemical Composition & Mechanical Property :

Chemical Composition (For Reference)

JIS Specification
Spec JIS
G4303
G4304
G4305
G4312
Steel Grade C% Max. Si% Max. Mn% Max. P% Max. S% Max. Cr% Max. Ni% Max. Mo% Max. Ti% Max. Other
SUS 301 0.15 1.0 2.0 0.045 0.03 16.0~18.0 6.0~8.0 - - -
SUS 304 0.08 1.0 2.0 0.045 0.03 18.0~20.0 8.0~10.5 - - -
SUS 304L 0.03 1.0 2.0 0.045 0.03 18.0~20.0 9.0~13.0 - - Cu:1.0~3.0
SUS 310S 0.08 1.5 2.0 0.045 0.03 24.0~26.0 19.0~22.0 - - -
SUS 316L 0.03 1.0 2.0 0.045 0.03 16.0~18.0 12.0~15.0 2.0~3.0 - -
SUS 321 0.08 1.0 2.0 0.045 0.03 17.0~19.0 9.0~13.0 - 5XC MIN -
SUS 409L 0.03 1.0 1.0 0.04 0.03 10.5~11.75 - - 6XC to 0.75 -
SUS 410S 0.08 1.0 1.0 0.04 0.03 11.5~13.5 0.6 - - -
SUS 420J2 0.26-0.40 1.0 1.0 0.04 0.03 12.0~14.0 - - - -
SUS 430 0.12 0.75 1.0 0.04 0.03 16.0~18.0 - - - -
ASTM Specification
Spec
ASTM
A240
Steel Grade C% Max. Si% Max. Mn% Max. P% Max. S% Max. Cr% Max. Ni% Max. Mo% Max. Ti% Max. Other
S30100 0.15 0.75 2.0 0.045 0.03 16.0~18.0 6.0~8.0 - - N:0.1Max.
S30400 0.08 0.75 2.0 0.045 0.03 18.0~20.0 8.0~10.5 - - N:0.1Max
S30403 0.03 0.75 2.0 0.045 0.03 18.0~20.0 8.0~12.0 - - N:0.1Max
S31008 0.08 1.5 2.0 0.045 0.03 24.0~26.0 19.0~22.0 - - -
S31603 0.03 0.75 2.0 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 0.045 0.03 17.0~19.0 9.0~12.0 - 5XC(C+N)Min 0.7 Max. N:0.1Max
S41008 0.08 1.0 1.0 0.04 0.03 11.5~13.5 0.6 - - -
S43000 0.12 1.0 1.0 0.04 0.03 16.0~18.0 0.75 Max. - - -
S43932 0.03 1.0 1.0 0.04 0.03 17.0~19.0 0.5 - Nb+Ti: 0.75 Max. N:0.03Max Al:0.15Max.

Mechanical Property (For Reference)

JIS Specification
Spec JIS
G4303
G4304
G4305
G4312
Steel Grade N/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
Elongation MIN. HRB MAX. Hardness Bendability:Bending Angle Bendability:Inside Radius
SUS 301 520 205 40 95 No Require -
SUS 304 520 205 40 90 No Require -
SUS 304L 480 175 40 90 No Require -
SUS 310S 520 205 40 90 No Require -
SUS 316L 480 175 40 90 No Require -
SUS 321 520 205 40 90 No Require -
SUS 409L 360 175 25 80 180° 0.5t(t<8mm),1.0t(t>8mm)
SUS 410S 410 205 20 88 - -
SUS 420J2 540 225 18 99 - -
SUS 430 450 205 22 88 180° 1.0 time the thickness
ASTM Specification
Spec.
ASTM
A240
Steel Grade N/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
Elongation MIN. HRB MAX. Hardness Bendability:Bending Angle Bendability:Inside Radius
S30100 515 205 40 95 No Require -
S30400 515 205 40 92 No Require -
S30403 485 170 40 92 No Require -
S31008 515 208 40 95 No Require -
S31603 485 175 40 95 No Require -
S32100 515 205 40 95 No Require -
S41008 415 205 20 89 180° -
S43000 450 205 22A 89 180° -
S43932 415 205 22 99 180° -