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High Hardness Stainless Steel Bright Bar with OD 6-300mm and Bright Surface for Industrial Applications

Certification	ISO, AISI, ASTM, EN, DIN, JIS
Minimum Order Quantity	50 kg
Price	US $1.87-4.5 / kg

Product Details

Shape	Round	Technique	Hot Rolled
Surface Treatment	Bright	Diameter Range	3-100 Mm
Length	6m /pcs	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	Cold Drawn Size	1.8MM TO 55.56MM
Cold Drawn Tolerance	H8, H9, H10, H11	Peeled Size	14MM TO 140MM
Peeled Tolerance	H9, H10, H11, K10, K12, K13	Forged Size	150MM TO 400MM
Forged Tolerance	0mm/+3mm (-0 "/+0.12")	Production Capacity	50000kgs
Standard	ASTM GB DIN EN
Highlight	High Hardness Stainless Steel Bright Bar , OD 6-300mm SS Bar , Bright Surface Stainless Steel Round Bar

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Product Description

High Hardness 410 420J1 420J2 431 440C Stainless Steel Bright Rod / SS Bar

Our premium stainless steel bright bars are manufactured from hot rolled plain bars and wire rods, featuring smooth bright surfaces with accurate dimensional tolerances and enhanced mechanical properties. These superior quality bars offer significant design advantages and are widely used in pumps, fasteners, automobile components, furniture products, 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
Main Grade	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 provide improved mechanical properties, greater dimensional accuracy, and superior surface integrity. These high-quality products are extensively used in the automotive industry for engine components including nuts, bolts, shafts, and various precision applications.

Product Categories & Specifications

Cold Drawn & Polished Round Bars / Cold Drawn, Centerless Ground & Polished 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 / Peeled, Polished & Centerless Ground 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 (Proof Machined) 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 encompasses cold-finished or hot-finished bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels.

ASTM / A479

This specification 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

This specification includes wrought stainless steel bars, shapes, forgings, and billets or other semi-finished materials, except wire, for forging. The materials are available in four types of conditions.

ASTM / A582

This specification includes cold or hot finished bars, which are suitable for machining processes. This specification includes rounds, squares, and hexagons, from common types of stainless free-machining steels.

ASTM / B473

This specification includes nickel alloy bar & wire, which can be produced in a solution-annealed condition, stabilized-annealed condition, or annealed condition.

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