JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Bright Annealed (BA) 304 Stainless Steel Coil is a premium-grade material tailored for the automotive and precision engineering industries. Manufactured to comply with GB/T3280 (Chinese National Standard), this coil features a flawless reflective surface, exceptional formability, and resistance to oxidation, making it ideal for high-visibility automotive components. With thicknesses ranging from 0.8mm to 2mm, it balances lightweight design with structural durability, meeting stringent requirements for fuel efficiency and aesthetic appeal. The BA finish ensures a mirror-like surface free of scaling, ideal for parts exposed to high temperatures, humidity, or corrosive road environments.
| Parameter | Details |
|---|---|
| Material | AISI 304 / 06Cr19Ni10 (GB/T3280) |
| Element Composition | Cr: 18-20%, Ni: 8-10.5%, C: ≤0.07%, Mn: ≤2%, Si: ≤1%, P: ≤0.045%, S: ≤0.03% |
| Thickness | 0.8mm – 2.0mm (±0.02mm tolerance) |
| Width | 1000mm – 1500mm (standard), customizable up to 2000mm |
| Surface Finish | Bright Annealed (BA, Ra ≤0.2μm) |
| Tensile Strength | 515 MPa (min) |
| Yield Strength | 205 MPa (min) |
| Elongation | 40% (min) |
| Certifications | GB/T3280-2015, ASTM A240, ISO 9001, IATF 16949 (Automotive), RoHS |
| Applications | Automotive trim, exhaust systems, fuel tanks, EV battery enclosures |
Why Import Our BA 304 Coil?
Key Differentiators
| Industry | Use Cases |
|---|---|
| Automotive | Exhaust trim rings, door handles, EV charging port covers, radiator grilles. |
| Electric Vehicles | Battery tray liners, motor housings, lightweight structural brackets. |
| Commercial Vehicles | Fuel tank covers, trailer panels, underbody shields. |
| Consumer Electronics | Premium appliance exteriors, touchscreen bezels, wearable device casings. |
| Industrial | Conveyor belt components, HVAC ducting, food processing machinery. |
FAQ:
Q: Are you a manufacturer or trading company?
A: We are a factory with 12 years of sales experience.
Q: Where is your factory located?
A: Our factory is located in Wuxi City, Jiangsu Province, China.
Q: How can I get samples?
A: There are always pre-production samples before mass production; there is always final inspection before shipment;
Q: What payment methods do you offer?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, Express; Accepted payment currencies: USD, RMB; Accepted payment methods: T/T, L/C,
Credit Card, Western Union, Cash;
Q: What are your after-sales service details?
A: 1) We provide necessary technical support to all customers, such as material properties and heat treatment data suggestions.
2) We provide suitable steel technical parameters for customers in Germany, the United States, Japan, the United Kingdom and other countries.