Production & use
Cold-drawn through hexagonal dies to deliver tight across-flats tolerance and superior surface for machining. The dominant feedstock for stainless fastener manufacture and turned valve / fitting components.

Stainless hex bars are six-sided cold-drawn bars supplied to ASTM A582 (free-machining) / A276 specifications. They are the primary feedstock for stainless fastener manufacture: bolts, nuts, valve bodies, fittings and turned components.
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Cold-drawn through hexagonal dies to deliver tight across-flats tolerance and superior surface for machining. The dominant feedstock for stainless fastener manufacture and turned valve / fitting components.
| Property | Value |
|---|---|
| Standards | ASTM A582 (free-machining), ASTM A276, EN 10088-3 |
| Grades | 1.4305 (303), 1.4301 (304), 1.4401 (316), 1.4404 (316L), 1.4005 (416) |
| Across flats (AF) | 5 – 80 mm |
| Tolerance | h11 cold-drawn |
| Standard lengths | 3 – 6 m |
Stainless round bars (hot-rolled, peeled, ground and bright) in 304, 316, 321, 410 and duplex, for machining, fasteners and shafts.
Hot-rolled and bright-drawn stainless square bars in 304 and 316, for machined components, decorative work and structural fabrication.
Hot-rolled and bright stainless flat bars in 304 and 316, for brackets, edge trims, balustrade stringers and machined components.
Bright-drawn, peeled and ground stainless bars in round, square, hex and flat: precision cold-finished stock for fasteners and machining.
Hot-rolled, peeled, ground and bright-drawn stainless bars in round, square, hex and flat profiles, for fasteners, machined components and architectural fabrication.
304 vs 316, finishes, schedules and standards.
Stainless round bars (hot-rolled, peeled, ground and bright) in 304, 316, 321, 410 and duplex, for machining, fasteners and shafts.
Hot-rolled and bright-drawn stainless square bars in 304 and 316, for machined components, decorative work and structural fabrication.
Hot-rolled and bright stainless flat bars in 304 and 316, for brackets, edge trims, balustrade stringers and machined components.
Bright-drawn, peeled and ground stainless bars in round, square, hex and flat: precision cold-finished stock for fasteners and machining.