254smo/1.4547 Bright Black Surface Round Bar S31254
Our premium stainless steel bright bars are manufactured from hot rolled plain bars and wire rods. These products feature smooth, bright surfaces with precise dimensional tolerances and enhanced mechanical properties. The superior quality ensures excellent dimensional accuracy and surface integrity, making them ideal for pumps, fasteners, automotive components, furniture, and cutlery applications.
Product Specifications
| Products |
Stainless Steel Bright Bar |
| Standard |
ASTM GB DIN EN |
| Diameter |
3-100 mm |
| Length |
6m /pcs or cutting as request |
| Finishing |
black bar / Bright Bar |
| Service |
Cutting, surface polishing, heat treatment |
| Brand |
Walsin BAOSTEEL TISCO QINGSHAN |
Available Grades
201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276, C4, C22, Inconel 600, 625, Incoloy 800, 825, 825H, etc.
Material Processing Types
Cold Drawn & Polished Round Bars
| Size Range (DIA) |
1.8MM TO 55.56MM |
| Tolerance |
h8, h9, h10, h11 |
| Grades |
201, 201 Ni 3, 202, 204Cu, 303, 304, 304L, 316, 316L, 409, 410, 416, 420, 430, 430L, 430F |
Peeled & Polished Round Bars
| Size Range (DIA) |
14MM TO 140MM |
| Tolerance |
h9, h10, h11, k10, k12, k13 |
| Grades |
303, 304, 304L, 316, 316L, 410, 416, 420, 430, 430L, 430F, 431, 2205, 2507, 904L |
Forged, Rough Turned Round Bars
| Size Range (DIA) |
150MM TO 400MM |
| Tolerance |
0mm/+3mm (-0 "/+0.12") |
| Grades |
304, 304L, 316, 316L, 410, 416, 420, 431, 310S, 2205, 2507, 904L |
Standard Specifications
ASTM / A276
This specification covers cold-finished or hot-finished bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels in commonly used stainless steel types.
ASTM / A479
Includes cold and hot finished stainless steel bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels.
ASTM / A484
Covers wrought stainless steel bars, shapes, forgings, and billets or other semi-finished materials (except wire) for forging, available in four condition types.
ASTM / A582
Includes cold or hot finished bars suitable for machining processes, covering rounds, squares, and hexagons from common types of stainless free-machining steels.
ASTM / B473
Covers nickel alloy bar & wire, which can be produced in solution-annealed, stabilized-annealed, or annealed conditions.
Product Images
