China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar
Product Spotlights
Strict ASTM A276 standard, complete 3.1 material test certificate, support SGS third‑party inspection
Diversified surfaces: bright polished, hot‑rolled black skin, pickling surface
Complete size range: diameter 3‑300mm, support custom cutting & fixed‑length processing
Excellent corrosion resistance, high tensile strength, good machinability & weldability
Product Overview
We supply full‑range stainless steel bars, including round bar, bright bar, black hot‑rolled bar, hex bar and flat bar. Available grades:201,304,304L,316L,310S,303,2205,2507 duplex stainless steel. Manufactured conforming to ASTM A276, JIS G4303, EN 10088, GB/T1220 standards. Complete sizes in stock, support custom cutting & fixed‑length processing. Mill Test Certificate 3.1 is available, SGS third‑party inspection is acceptable. Our stainless steel bars own excellent corrosion resistance, high mechanical strength, good machinability and weldability, widely used for machinery parts, hardware fasteners, chemical, marine equipment and construction projects.
Main Features
Multiple grades for different working conditions, duplex grades for heavy anti‑corrosion requirement
Complied with ASTM A276, JIS G4303, EN 10088 international standards
Multiple surfaces: bright polished, hot‑rolled black skin, pickled surface
Wide size range: diameter 3‑300mm, custom length & saw cutting service
Strict quality inspection, 3.1 MTC supplied, support SGS test
Large stock for fast delivery, small trial order is welcome
Anti‑rust oil treatment, seaworthy wooden pallet / case packing for long‑sea transportation
Technical Parameter Table
| Item | Specification |
|---|---|
| Product | Stainless Steel Bar / Round Bar / Hex Bar / Flat Bar |
| Grade | 201,304,304L,316L,310S,303,2205,2507 |
| Standard | ASTM A276, JIS G4303, EN 10088, GB/T1220 |
| Surface | Bright Polished, Black Skin Hot‑Rolled, Pickled |
| Production Method | Cold Drawn, Hot Rolled, Hot Forged |
| Diameter | 3‑300mm, Customized |
| Length | 1000‑6000mm, 12m, Custom cut |
| Tolerance | ±0.1mm, h8/h9/h10, ±1% |
| Certificate | 3.1 MTC, SGS Test Report |
| HS Code | 7222400000 |
| Processing Service | Cutting, Sawing, Fixed‑length Processing |
| Package | Anti‑rust oil, Wooden pallet / wooden case, Sea‑worthy package |
| Delivery Time | 7‑15 days for stock items |
| Place of Origin | Shandong, China |
Application
Machinery manufacturing: shafts, mechanical spare parts
Hardware & fastener: bolts, nuts, fittings
Chemical & petrochemical industry
Marine equipment, seawater corrosion working environment
Construction, structural components
Heat‑resistant equipment for 310S grade
Our Service
OEM & Custom sizes: cut to your required length
Document support: 3.1 material certificate, commercial invoice, packing list, SGS report
Flexible MOQ, support trial order
Strict quality control before shipment
Professional export packaging to avoid rust & damage during ocean transit
Send Inquiry to This Supplier
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