Product Detail:
Optional function
| 
 Standard  | 
 JIS,AISI,ASTM,GB,DIN,EN  | 
| 
 Grade  | 
 300 Series  | 
| 
 Place of Origin  | 
 Jiangsu, China (Mainland)  | 
| 
 Brand Name  | 
 Jiangsu Steel  | 
| 
 Type  | 
 Square  | 
| 
 Application  | 
 construction  | 
| 
 Shape  | 
 Square  | 
| 
 Certification  | 
 ISO  | 
| 
 stainless steel square bar  | 
 best seller  | 
Packaging & Delivery
Packaging Details: wooden case 
Delivery Detail: 2-4weeks 
Specifications
309 Stainless Steel Square Bars 
1.the same quality with lower price and professional service 
2.fast delivery and stable suppl 
stainless steel square bar 
we specialize in stainless steel bars with best quality , price and service . 
Stainless Steel Square Bar 
Finish: hard 
Packing: wooden case
Application: It is normally used in manufacturing axes, pin, hardware, etc.
| Material | Chemical composition | |||||||||
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | Other | 
| 201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 3.5-5.5 | 16-18 | N<0.25<> | ||
| 301 | 0.15 | 1 | 2 | 0.45 | 0.03 | 6.0-8.0 | 16.0-18.0 | |||
| 302 | 0.15 | 1 | 2 | 0.45 | 0.03 | 8.0-10.0 | 17-19 | |||
| 302HQ | 0.08 | 1 | 2 | 0.45 | 0.03 | 8.5-10.5 | 17-19 | 3.0-4.0 | ||
| 303 | 0.15 | 1 | 2 | 0.2 | ≥0.15 | 8.0-10.0 | 17-19 | ≤6.0 | ||
| 303Cu | 0.15 | 1 | 3 | 0.2 | ≥0.15 | 8.0-10.0 | 17-19 | 1.5-3.5 | ≤6.0 | |
| 304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | |||
| 304H | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 17-19 | |||
| 304HC | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 17-19 | 2.0-3.0 | ||
| 304HCM | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 17-19 | 2.5-4.0 | ||
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 9.0-13.0 | 18-20 | |||
| 304M | 0.06 | 1 | 2 | 0.045 | 0.03 | 8.9-10.0 | 18-20 | |||
| 304N1 | 0.08 | 1 | 2 | 0.045 | 0.03 | 7-10.5 | 18-20 | N0.1-0.25 | ||
| 305 | 0.12 | 1 | 2 | 0.045 | 0.03 | 10.5-13 | 17-19 | |||
| 305J1 | 0.08 | 1 | 2 | 0.045 | 0.03 | 11-13.5 | 16.5-19 | |||
| 309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | |||
| 301S | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 19-22 | 24-26 | |||
| 314 | 0.25 | 1.5-3 | 2 | 0.04 | 0.03 | 19-22 | 23-26 | |||
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2.0-3.0 | ||
| 316Cu | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2.0-3.0 | 2.0-3.0 | |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 16-18 | 2.0-3.0 | ||
| 321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 9.0-13.0 | 17-19 | Ti≤5 | ||
| 410 | 0.015 | 1 | 1 | 0.04 | 0.03 | 11.5-13.5 | ||||
| 416 | 0.15 | 1 | 1.25 | 0.06 | ≥0.15 | 12.0-14.0 | ||||
| 420 | 0.26-4 | 1 | 1 | 0.04 | 0.03 | 12.0-14.0 | ||||
| 410L | 0.03 | 1 | 1 | 0.04 | 0.03 | 11.5-13.5 | ||||
| 430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | 16-18 | ||||
              Since its establishment, our factory has been developing first world class products with adhering the principle 
        
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..