Stainless Steel Bars
Shanghai Walmay Meta offers a complete range of stainless steel bar products, including round bars, square bars, hexagonal bars, and flat bars, engineered for demanding industrial applications.
Material Grades: Available in 304/304L, 316/316L, Duplex 2205/2507, 431, 17-4PH, and 410/420 martensitic grades. All materials comply with ASTM A276, A479, A484, JIS G4303, DIN 17440, and GB/T 1220 standards.
Dimensions: Diameters from 6mm to 300mm for round bars; squares and hexagons in various sizes; flat bars with widths up to 200mm. Custom lengths and tolerances available.
Surface Finishes:
Black/Bright (hot-rolled, annealed, pickled) – for further machining
Peeled – smooth surface with tight tolerances
Turned & Polished – precision finish for direct use
Ground – high precision for critical rotating parts
Mirror Polished – decorative and sanitary applications
Product Features:
Excellent corrosion resistance in acidic, chemical, and marine environments
High strength-to-weight ratio for structural reliability
Good machinability and weldability
Heat-treatable grades available for enhanced mechanical properties
Applications: Widely used in shafts and axles for machinery, fasteners (bolts, screws, nuts), valve stems and pump components, structural frames and supports, automotive and aerospace parts, as well as food and pharmaceutical equipment.
Processing Services: We provide precision saw cutting, centerless grinding, chamfering, drilling, and heat treatment to meet your specific dimensions and performance requirements.
Quality Assurance: Each shipment includes mill test certificates. Dimensional checks, hardness testing, and ultrasonic testing are performed to guarantee quality.
With strong inventory, competitive pricing, flexible MOQ, and fast delivery via Shanghai ports, Shanghai Womei Metal is your dependable partner for stainless steel bar products. Come see us at Tube & Wire Shanghai 2026!