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Raian Ionescu

Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

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Grade 431 Stainless Steel Bar with Bright Polishing and OD 6-300mm SS Bar

Certification	ISO, AISI, ASTM, EN, DIN, JIS
Minimum Order Quantity	50 kg
Price	US $1.81-4.44 / kg

Product Details

Shape	Round	Technique	Hot Rolled
Surface Treatment	Bright	Diameter Range	3-100 Mm
Length	6m /pcs	Finishing	Black Bar / Bright Bar
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
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
Highlight	Grade 431 Stainless Steel Bar , Bright Polishing SS Bar , OD 6-300mm Stainless Steel Bright Bar

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Product Description

Grade 431 / UNS S43100 Stainless Steel Bright Polishing Bar

Our premium stainless steel bright bars are manufactured from hot rolled plain bars and wire rods, featuring smooth, bright surfaces with precise dimensional tolerances and enhanced mechanical properties.

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 offer superior dimensional accuracy, enhanced surface integrity, and improved mechanical properties. These premium quality bars provide significant design advantages and are widely used in pumps, fasteners, automobile components, furniture products, and cutlery products. In the automotive industry, they are essential for engine components including nuts, bolts, and shafts.

Product Categories

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

Cold-finished or hot-finished bars including rounds, squares, and hexagons, plus hot-rolled or extruded shapes such as angles, tees, and channels in commonly used stainless steel types.

ASTM / A479

Cold and hot finished stainless steel bars including rounds, squares, and hexagons, plus hot-rolled or extruded shapes such as angles, tees, and channels.

ASTM / A484

Wrought stainless steel bars, shapes, forgings, and billets or other semi-finished materials (except wire) for forging, available in four types of conditions.

ASTM / A582

Cold or hot finished bars suitable for machining processes, including rounds, squares, and hexagons from common types of stainless free-machining steels.

ASTM / B473

Nickel alloy bar & wire available in solution-annealed, stabilized-annealed, or annealed conditions.

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