Stainless Steel Hot 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 (For Reference)
ASTM | JIS | AISI | EN | Mill’s Standard | |
Grade | S30100 S30400 S30403 S31008 S31603 S32100 S41008 S43000 S43932 S44400 S44500 | SUS301 SUS304 SUS304L 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 |
Available Size
Width | Thickness | Inner Diameter | Available Steel Grade |
610~2000 mm | 2.5~10.0 mm | 610 +0/-5 mm | 201, 202, 304, 304L, 316L |
Application
Stainless steel has good processing performance and weldability. It is suitable for food processing, storage and transportation, and it can be applied to water heaters, boilers, bathtubs, auto parts (windshield wipers, muffler and molded products), medical equipment, building materials, chemical, food industry, agriculture, marine components, and so on.
Unit Weight Limitation
Unit : ton | 3 feet | 1M | 4 feet | 5 feet |
300 series | 3~17 | 3~18 | 3~22 | 3~23 (≦5.0) / 27 (>5.0) |
300 series | – | – | 3~22 | – |
Remark | Both Cut Edge and Mill Edge are available |
Dimension and Shape Tolerance (For Reference)
Thickness tolerance | |||
Thickness | 3 feet | 1M / 4 feet | 5 feet |
2.00~2.49 mm | ±0.05 mm | ±0.06 mm | – |
2.50~3.14 mm | ±0.06 mm | ±0.07 mm | ±0.09 mm |
2.50~3.14 mm | ±0.07 mm | ±0.08 mm | ±0.10 mm |
2.50~3.14 mm | ±0.08 mm | ±0.09 mm | ±0.11 mm |
* Aim Tolerance = 1/2 (lower limit + upper limit)
Width Tolerance: Mill Edge: Aim ±10 Cut Edge : Aim -0 / +1
Camber : Max. 5 mm / 2M
Telescope & Protruding Wraps: Mill Edge: 50 mm
Cut Edge: 30 mm
Edge Crack: Mill Edge: Max. 5 mm per side
Cut Edge: Not Allowed
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 |
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 | – | – | – |
SUS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 16.0~18.0 | 12.0~15.0 | 2.0~3.0 | – | – |
SUS430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | 16.0~18.0 | 0.60 | – | – | – |
ASTM SpecificationSpec. | ||||||||||
Steel Grade | C% Max. | Si% Max. | Mn% Max. | P% Max. | S% Max. | Cr% Max. | Ni% Max. | Mo% Max. | Ti% Max. | Other |
S30400 | 0.07 | 0.75 | 2 | 0.045 | 0.03 | 17.5~19.5 | 8.0~10.5 | – | – | N: 0.1 Max. |
S30403 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 17.5~19.5 | 8.0~12.0 | – | – | N: 0.1 Max. |
S31603 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | – | N: 0.1 Max. |
S43000 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.0~18.0 | 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 |
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 |
ASTM SpecificationSpec. | |||||||
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° | – |