ASTM 304L 316 316L Stainless Steel Square Round Bar 5-400mm Diameter with Acid Resistance
Our comprehensive range of ASTM 304L, 316, 316L, and 904L stainless steel square and round bars offers exceptional corrosion resistance and mechanical properties for demanding industrial applications.
We supply various stainless steel grades including 201, 202, 301, 302, 303, 304, 304L, 316, 316L, 321, 308, 308L, 309, 309L, 309S, 309H, 310, 310S, 410, 420, 430, 2205, 2507, 409 and more.
| Type | Diameter Range |
|---|---|
| Hot-rolled black bar | 10-130mm |
| Hot forged black bar | 110-400mm |
| Acid round bar | 5-400mm |
| Cold drawn bright bar | 1-55mm |
| Grinded bright bar | 5-150mm |
| Polishing bright round bar | 5-400mm |
Available in black, peeled (K12), cold drawn, turned and polished (H10, H11), and precision ground (H9, H8) finishes to meet your specific requirements.
We offer comprehensive processing services including cutting, bending, and titanizing to provide finished components ready for installation.
All products come with Material Test Certificates (MTC) and we accept third-party inspections including SGS. Our certifications include ISO9001, BV, SGS, EN3.1, EN3.2 and more.
- Carbon content: ≤0.02% or 0.03%
- High chromium and sufficient nickel content
- Copper addition provides strong acid resistance
- Excellent resistance to chloride gap corrosion and stress corrosion cracking
- Premium Quality & Complete Specifications: Advanced manufacturing technology ensures reliable quality with comprehensive size options
- Precise Tolerances: Machine production with exquisite workmanship and strict testing protocols
- Customization Support: Multiple product styles and complete specifications with custom manufacturing options
- Professional Packaging: Standard export sea-worthy packing with single box packaging or customized steel packaging
Widely used in petroleum, food processing, chemical industry, construction, electric power, nuclear energy, machinery, biotechnology, paper manufacturing, shipbuilding, and boiler applications.
| Parameter | Details |
|---|---|
| Minimum Order Quantity | 1 Ton or smaller trial orders for quality inspection |
| Payment Terms | T/T, Letter of Credit |
| Price Terms | FOB, EXW, CIF, CFR, DDU |
| Packaging | Export sea-worthy packing with each bundle tied and protected, or per client requirements |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.