Looking for reliable 304L stainless steel coil manufacturers? We offer corrosion-resistant 304L stainless steel coils with custom sizes, superior weldability, and global certifications. OEM & ODM services available.
As a trusted stainless steel coil manufacturer in China, we specialize in producing 304L stainless steel coils with strict adherence to international standards including ASTM, EN, and JIS. Our production lines support custom thicknesses, widths, and finishes to match your specific project requirements.
We offer:
High-precision slitting and edge trimming
Cold-rolled and hot-rolled processing options
Surface finishes including 2B, BA, No.4, HL, and mirror
OEM/ODM coil customization with prompt delivery
ISO9001, SGS, and BV-certified production
Whether you’re sourcing for industrial, architectural, or marine use, we deliver 304L stainless steel coils that meet your performance and compliance expectations.
| Item | Description |
|---|---|
| Product Name | Stainless Steel Coil, Stainless Coil, SS Coil |
| Material Grades | 201 / 202 / 304 / 304L / 304H / 309 / 309S / 310 / 310S / 316 / 316L / 317 / 317L / 321 / 321H / 347 / 347H / 409 / 410S / 416 / 420 / 430 / 439 / 440 / 444 / 446 / 2205 / 2507 / S31803 / S32205 / S32750 / S32760 / 253MA / 254SMO / 904L / A286 etc. |
| Standards | GB, AISI, ASTM, DIN, EN, JIS, GOST |
| Process / Technology | Cold Rolled / Hot Rolled / Custom Slitting |
| Thickness | 0.1 – 16 mm |
| Width | 20 – 2000 mm (customizable) |
| Length / Coil OD | 3 mm – 2500 mm or per customer request |
| Surface Finish | 2B, Bright Annealed (BA), Dull Polish (DP), Hot Rolled (HR), No.1, HL, No.4, No.8, Mirror, Etched, Embossed |
| Inspection | SGS, TUV, BV, ABS, LR etc. |
| Application | Oil & Gas, Petroleum, Vessels, Ship Building, Water Treatment, Environmental Protection, etc. |
| Finish | Description | Typical Thickness (mm) | Available Widths (mm) |
| 2B | Smooth, reflective grey sheen. Most widely used. | 0.55 | 914, 1219 |
| BA | Bright annealed mirror-like finish. | 0.70 | 914, 1219 |
| DP | Brushed, non-reflective, easy to clean. | 0.90 | 750, 914, 1219 |
| HR | Scaled, hot-rolled finish. | 1.20 | 750–1500 |
| No.1 | Pickled, white surface after hot-rolling. | 1.50 | 914, 1219, 1500 |
| HL | Continuous linear polish finish. | 1.60 | 914, 1219, 1500 |
| No.4 | Polished with 150–180 grit. | 2.00 | 914, 1219, 1500 |
| No.8 | Mirror finish, highly reflective. | 2.50 | 914, 1219, 1500 |
304L stainless steel coils are available in cold-rolled or hot-rolled formats with widths ranging from 600mm to 2000mm, and thicknesses from 0.3mm to 6mm. Surface finish options include 2B, BA, HL, No.4, and mirror, allowing flexibility for diverse applications such as chemical storage tanks, food processing equipment, construction cladding, and heat exchangers. Custom slitting, polishing, and edge treatment services are available to meet both functional and decorative needs.
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304L contains lower carbon, which reduces the risk of carbide precipitation during welding, making it more suitable for corrosive environments and as-welded conditions.
Yes, we support full customization in terms of coil width, thickness, finish, and packaging to match your specific requirements.
All products can be provided with Mill Test Certificate (EN10204 3.1), SGS, BV, and other third-party inspection certifications upon request.
Absolutely. We welcome sample and trial orders to evaluate product suitability before bulk purchasing.
It is widely used in chemical processing, marine applications, construction, heat exchangers, food industry, and pressure vessels due to its excellent corrosion resistance and weldability.
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