Stainless Steel Flat Bar
Stainless Steel Flat Bar Manufacturer in China
Stainless Steel Flat Bars are essential components used across a wide range of industries for structural, fabrication, and manufacturing purposes. Designed with a rectangular cross-section, these flat stainless steel products provide exceptional strength, corrosion resistance, and ease of fabrication.
Hanhuang stainless steel flat bars are available in various stainless flat bar sizes, widths, thicknesses, and lengths to meet specific project requirements. Whether used in construction, machinery, architectural applications, or marine environments, our ss flat bar, stainless steel flat, and stainless steel flat stock deliver reliable performance, durability, and long-lasting quality.
| Width | 10mm~2500mm |
|---|---|
| Thickness | 0.2mm~100mm |
| Sizes | 2ft, 4ft, 6ft, 8ft, 12ft, or Cut to Size |
| Standard | ASTM A479, ASTM A484, ASTM A582, ASTM B473, ASTM A267, ASME 240/480, JIS 4305 , DIN EN 10088-2 |
| Surface finishes | 2B, BA, 8K, NO.1, NO.4, NO.3, HL |
| Grades | 15-5ph, 17-4ph, 301, 303, 304, 304L, 304H, 304DQ, 309S, 310, 310S, 316, 316L, 316TI, 317, 317L, 321, 347, 347H, 410, 430, 410S, 416, 420, 420J2, 430, 434, 436L, 439, 441, 443, 444, and 440C, 630, 904L, 2205 duplex, 2507, S32750, S32760, Alloy 20, Nickel 200/201, Alloy 400/600/625/800/825/C-276/ |
Stainless Steel Flat Bar By Grades
Stainless Steel Flat Bar By Surface
Stainless Steel Flat Bar :Key Features & Benefits
Hanhuang stainless steel flat bars are designed to deliver unmatched performance and reliability:
- Superior Corrosion Resistance: Resists rust and oxidation, ensuring longevity even in harsh environments, including marine and chemical applications.
- Excellent Strength & Durability: Maintains structural integrity under heavy loads and demanding conditions.
- Easy to Fabricate and Weld: Suitable for cutting, bending, welding, and machining.
- Uniform Surface Finish: Consistent, smooth surfaces ideal for visible installations and precision fabrication.
Our stainless flat bar, ss flat bar, and flat stainless steel products come in multiple flat bar dimensions, including 1/2 flat bar, 1/4 steel flat bar, 2 x 1/4 flat bar, 1 x 1/8 steel flat bar, and more, to suit every project requirement.
Stainless Steel Flat Bar :Custom Processing & Services
Hanhuang offers full custom stainless steel flat bar processing and services:
- Cut-to-Size Service: Precision cutting to specified flat bar lengths and widths.
- Polished / Mill Finish: Choose polished stainless flat bar or standard mill finishes.
- OEM / ODM Custom Orders: Flexible manufacturing solutions for unique designs.
- Fast Delivery & Global Shipping: Timely logistics ensure your ss flat bar arrives anywhere worldwide.
As a trusted stainless bar supplier, Hanhuang combines high-quality materials, advanced fabrication capabilities, and responsive service for industrial, construction, and manufacturing needs.
Differences between 304, 316, and 430 stainless steel flat bars?
- 304 SS Flat Bar: General-purpose, excellent corrosion resistance.
- 316 SS Flat Bar: Superior corrosion resistance, marine and chemical applications.
- 430 Stainless Bar: Indoor and decorative use, cost-effective.

