Wuxi Screw Metal Products Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7~10working days |
| Product name | Stainless Steel Coils/Strips |
| Type | Cold Rolled,Hot Rolled |
| Surface | No.1,2D,2B,BA,No.4,8k,Tempered |
| Thickness | 0.4mm~6mm |
| Certification | ISO9001, CE |
| Place of Origin | Jiangsu, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7~10working days | Product name | Stainless Steel Coils/Strips |
| Type | Cold Rolled,Hot Rolled | Surface | No.1,2D,2B,BA,No.4,8k,Tempered |
| Thickness | 0.4mm~6mm | Certification | ISO9001, CE |
| Place of Origin | Jiangsu, China | ||
| High Light | 202 stainless steel coil ，201 stainless steel coil ，301 stainless steel coil | ||
Grade 420 Stainless Steel Coil/Strips
400 SERIES STAINLESS STEEL
Type 420 is a martensitic stainless steel that provides good corrosion resistance similar to 410 plus increased strength and hardness. It is magnetic in both the annealed and hardened conditions. Maximum corrosion resistance is attained only in the fully hardened condition. It is never used in the annealed condition.
CHEMICAL COMPOSITION
| Element | C | Mn | Cr | Ni | P | S | Si |
| 409 | 0.03% | 1.00% | 10.5~11.7% | 0.50% | 0.04% | 0.02% | 1.00% |
| 410 | 0.08~0.15% | 1.00% | 11.5~13.5% | 0.75% | 0.04% | 0.03% | 1.00% |
| 420 | 0.15% | 1.00% | 12.0~14.0% | - | 0.04% | 0.03% | 1.00% |
| 430 | 0.12% | 1.00% | 16.0~18.0% | 0.75% | 0.04% | 0.03% | 1.00% |
MECHANICAL PROPERTIES
| Grade |
Tensile Strength (MPa) Min |
Yield Strength 0.2% proof (MPa) Min |
Elongation (%in 50mm) Min |
Brinell(HB) Max |
| 420(Annealed) |
655
|
345 | 25 | 241 |
420 COMMON APPLICATIONS
The typical applications of grade 420 stainless steels are listed below:
Company Details
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Wuxi Screw Metal Products Co., Ltd. is a professional manufacturer with more than 20 years of experience in manufacturing stainless steel and carbon steel establised in 2001. Our location is in Wuxi - the largest stainless-steel processing center in China. We have our own factory and pr... Wuxi Screw Metal Products Co., Ltd. is a professional manufacturer with more than 20 years of experience in manufacturing stainless steel and carbon steel establised in 2001. Our location is in Wuxi - the largest stainless-steel processing center in China. We have our own factory and pr...
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