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ASTM-Certified 304/316L/321 Stainless Steel Round Bar | 2B/BA/Mirror Polished 4mm-10mm Rod Price & Suppliers

ASTM-Certified 304/316L/321 Stainless Steel Round Bar | 2B/BA/Mirror Polished 4mm-10mm Rod Price & Suppliers

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High-precision stainless steel round bars manufactured to JIS, ASTM, and DIN standards with ±1% dimensional tolerance. Available in 300 series grades including 316L, 304N, and 310S, featuring a black surface finish for corrosion resistance. Ideal for construction and valve steel applications, these bars support welding, bending, cutting, punching, and decoiling processes.

Key Specification Detail
Material Grades 316L, 304N, 310S, 321
Tolerance ±1%
Surface Finish Black
Processing Cutting, Welding, Bending
Packaging 100x100x50cm Industrial

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Custom-engineered round bars for heavy-duty industrial use. Compatible with high-pressure valve systems and structural frameworks, these bars undergo strict quality control to meet EN 10088-2 standards. Shipped in reinforced crates (1,000 kg gross weight) with 8–14-day global delivery.

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Versatile machining solutions with multi-grade compatibility (301L, 347, 430, etc.) and ±1% precision. Suitable for CNC machining and custom fabrication, the bars come in single-unit packaging to ensure integrity during transit. Complies with ISO-certified production protocols for traceability and durability.

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