304 Stainless Steel Bar
We supply 304 stainless steel bars, the most widely used austenitic stainless steel grade, offering excellent corrosion resistance, formability, and cost-effectiveness. Suitable for a broad range of industrial, architectural, and mechanical applications, this grade provides reliable performance in atmospheric, freshwater, and mild chemical environments.
Core Features
Excellent Corrosion Resistance: Performs well in atmospheric exposure, freshwater, food processing, and mildly acidic or alkaline conditions.
Good Machinability and Weldability: Can be easily machined, turned, drilled, and welded using standard techniques and equipment.
High Temperature Resistance: Maintains strength and oxidation resistance at elevated temperatures up to 870°C (intermittent use).
Surface Finish Versatility: Available in hot-rolled, cold-drawn, centerless-ground, and polished finishes to meet functional and aesthetic needs.
Applications
Ideal for food processing equipment, pharmaceutical machinery, architectural fasteners, valve and pump components, chemical processing parts, and general-purpose industrial fabrications.
We provide bars in rounds, squares, hexagons, and flats, with options for cutting, turning, grinding, heat treatment, and surface finishing. Full material certification compliant with ASTM A276, EN 10088-3, JIS G4303, and related international standards is included to ensure quality, traceability, and performance consistency.
Crafted from premium austenitic, martensitic, and duplex grades (304, 316, 410, 2205, etc.), our stainless steel bars deliver exceptional corrosion resistance, high strength, and precise machining performance. Available in round, square, hexagonal, and flat shapes with hot-rolled or cold-finished surfaces, these bars comply with ASTM A276, A479, and international standards. Ideal for machining parts, automotive components, construction hardware, and industrial tools. Custom sizes and grades supported.
Manufactured using precision hot rolling and cold drawing processes, our stainless steel bars undergo controlled annealing and straightening to ensure uniform mechanical properties and dimensional stability. Equipped with laser micrometers (±0.05mm tolerance) and ultrasonic testing for defect detection, we guarantee consistent quality in round, square, hexagonal, and flat shapes. Compliant with ASTM A276/A479 and international standards. Custom sizes and material grades (304, 316, 410, 2205, etc.) are supported.
In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.
Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.