Discover top-grade 304L stainless steel bars with excellent weldability and corrosion resistance. Ideal for structural, fabrication, and chemical processing applications. OEM available.
When selecting stainless steel bars for demanding fabrication and structural applications, 304L stainless steel stands out as a reliable and cost-effective choice. Known for its low carbon content, 304L prevents carbide precipitation during welding, allowing it to retain full corrosion resistance even in the as-welded condition.
Our company supplies precision-manufactured 304L stainless steel bars that deliver superior strength, ductility, and surface finish. These bars are ideal for use in chemical processing, pharmaceutical production, marine fittings, kitchen fabricationі automotive parts—anywhere corrosion resistance and weldability are critical.
With full support for OEM sizes, international shipping, and quality certifications, we provide tailored solutions to meet your exact needs.
| Item | Деталі |
| Product Name | Stainless Steel Bar, Stainless Bar, SS Bar |
| Standard | GB, AISI, ASTM,ASME,DIN, EN, JIS |
| Available Grades | 200 Series: 201, 202300 Series: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347HSpecial Alloys: 904L, S31254 (254SMO)400 Series: 409, 410S, 416, 420, 430, 439, 440, 444, 446Duplex and Others: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Process | Hot Rolled, Cold Rolled |
| Sizes | Diameter: 0.1-500mm or customized, Length: 1-12m or customized (according to customer’s request) |
| Обробка поверхні | NO.1, 2B, NO.4, BA, HL, Mirror |
| Inspection | SGS, TUV, BV, ABS, LR etc. |
| Заявка | Oil & Gas, Petroleum, Vessels, Ship Building, Water Treatment and 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 bars are primarily produced as round bars, offering excellent machinability and uniform surface quality. Optional styles such as square bars and hex bars are available for specific industrial uses. We offer a variety of finishes including bright, black, polished, and pickled, with both hot rolled and cold drawn production methods. Tight dimensional tolerances and cut-to-length customization are available for all bulk orders.
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304L contains lower carbon than standard 304, which enhances its weldability and makes it ideal for corrosive environments where welding is involved.
Yes, 304L stainless steel is widely used in marine and industrial chemical applications due to its excellent corrosion resistance.
Absolutely. We offer OEM customization, including diameter, length, surface finish, and special packaging requirements.
We supply ISO 9001, Mill Test Certificate (MTC)і SGS/BV third-party inspection reports if needed.
Standard production takes 7–15 working days depending on quantity. Shipping arrangements are available globally with full export documentation.
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