400 Series Stainless Steel Bright Bar
Premium quality stainless steel bright bars available in grades 410, 410S, 420, 430, 431, and 440A/B/C, manufactured from hot rolled plain bars and wire rods with superior surface finish and dimensional accuracy.
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 |
| Main 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. |
| Service |
Cutting, surface polishing, heat treatment |
| Brand |
Walsin, BAOSTEEL, TISCO, QINGSHAN |
Material Description
Our stainless steel bright bars feature smooth, bright surfaces with accurate dimensional tolerances and improved mechanical properties. These superior qualities provide significant design advantages and benefits for various applications including pumps, fasteners, automobile components, furniture products, and cutlery products.
In the automobile industry, bright bars are essential for engine components such as nuts, bolts, shafts, and other critical parts made from special grades of bright bars.
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: Covers cold-finished or hot-finished bars including rounds, squares, hexagons, and hot-rolled or extruded shapes in commonly used stainless steel types.
ASTM A479: Includes cold and hot finished stainless steel bars, rounds, squares, hexagons, and hot-rolled or extruded shapes.
ASTM A484: Covers wrought stainless steel bars, shapes, forgings, and billets available in four types of conditions.
ASTM A582: Includes cold or hot finished bars suitable for machining processes, including rounds, squares, and hexagons from stainless free-machining steels.
ASTM B473: Covers nickel alloy bar & wire available in solution-annealed, stabilized-annealed, or annealed conditions.
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