Home > Metallurgy, Mineral & Energy > Steel & Products > Stainless Steel > China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar

China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar

China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar photo-1
China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar photo-2
China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar photo-3
China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar photo-4
China Manufacturer Stainless Steel Round Hex Flat Bar ASTM A276 JIS G4303 SGS Inspection Custom Fixed Length Stainless Steel Bar photo-5

Product Spotlights

Multiple grades available: 201,304,316L,310S,2205,2507 duplex stainless steel, meet diverse industrial requirements
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
Negotiable MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Stainless Steel Bars
Certification:
ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN
Shape:
Round
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
15 days
Type Stainless Steel Bars
Certification ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN
Shape Round
Grade 300 Series
Technique Hot Rolled
Surface Treatment Bright
Standard ASTM, AISI, GB, JIS, DIN, EN
Product Name Stainless Steel Bar / Stainless Steel Round Bar
Surface Finish Bright polished, Black skin hot‑rolled, Pickled
Production Method Cold Drawn, Hot Rolled, Hot Forged
Diameter / Size 3‑300mm,Customized
Length 1000‑6000mm, 12m, Custom cut, Fixed length
Certificate MTC 3.1, SGS Test Report
Processing Service Cutting, Sawing, Custom Length
Application Machinery parts, Hardware fastener, Chemical, Marine, Construction
Supply Ability 1000 Ton / Month
Delivery Time 7‑15 days, In stock for fast delivery
Transport Package Export packaging can be customized
Specification National standard can be customized
Origin China

  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.


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  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


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  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

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  •  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


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Gold Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2015
Factory Size
10,000-30,000 square meters
Annual Export Value
US$5 Million - US$10 Million