JIS G4304 SUS321 Stainless Steel 2b Plate
Certification: ISO, RoHS, IBR
Surface treatment: 2b, Ba, No.1, No.4, Hl, 8K, etc.
Process: hot rolling, cold rolling
Thickness: 0.1mm-300mm or as required
Width: 3mm-2000mm or as required
Delivery time: 7-15 days
Payment: FOB/CIF/CFR
Transportation packaging: waterproof paper and steel belt packaging.
Specifications: customized
Capacity: 8000 tons/year
JIS G4304 SUS321 Stainless Steel 2b Plate supplier
If you are looking for stainless steel plates in the industrial materials field that offer corrosion resistance, high-temperature stability, and workability, SUS321 stainless steel 2B plates are a reliable choice. As a professional stainless steel supplier, GNEE can provide you with standard-compliant, high-quality SUS321 stainless steel plates. Strictly manufactured according to the JIS G4304 standard, each batch of products undergoes precise component testing and performance evaluation, with complete material certificates provided to comprehensively meet your industrial needs.
Advantages
JIS G4304 SUS321 stainless steel sheets are titanium-stabilized austenitic stainless steels. Their most distinctive feature is the addition of titanium (Ti content of 5×C% - 0.7%). This design combines carbon with chromium to effectively prevent the formation of chromium carbides, significantly improving the material's resistance to intergranular corrosion. Even in high-temperature environments of 427-816°C, it maintains structural stability and is less prone to corrosion cracking, making it suitable for high-temperature applications such as furnace components, welding, and chemical processing.
The SUS321 Stainless Steel Cold Rolled Sheet we supply have a tensile strength exceeding 520MPa and an elongation exceeding 40%. Through 2B cold-rolled surface treatment, they not only feature a smooth and flat surface with high precision but also offer excellent cold formability, meeting diverse processing requirements such as stamping, bending, and welding, which facilitates the manufacturing of complex components.
Specification
| Property | Value |
|---|---|
| Grade | 321 Stainless Steel |
| Standard | ASTM A240, JIS G4304, UNS S32100 |
| Surface Finish | 2B, BA, No.1, No.4, Polished |
| Thickness Range | 0.3mm – 100mm |
| Width Range | 1000mm – 2000mm |
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
|
|
SUS321 |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
9.0-13.0 |
17.0-19.0 |
|
Mo |
N |
Cu |
|
|
|
|
|
|
4.0-5.0 |
|
1.0-2.0 |
|
|
Ti≥5×C% |
|
|
JIS G4304 SUS321 material properties
|
Grade |
|
||||
|
Yield |
Tensile |
Elongation |
Hardness, max |
||
|
JIS G4304 SUS321 |
Min Mpa |
Mpa |
Min % |
Brinell |
Rockwell B |
|
205 |
520 |
40% |
187 |
90 |
|
GNEE is a leading supplier and stockist of 321 cold-rolled stainless steel plates in China, with over 18 years of export experience. Whether you require a small quantity or bulk supply, GNEE has the inventory and expertise to meet your project needs. Contact us today for a free quote or samples.
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