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304 Stainless Steel Bar

1. Competitive price and quality from our own factory

2. Approved by ISO9001, CE, SGS every year

3. Best service with 24 hour`s reply

4. Flexible payment with T/T,L/C , paypal, kunlun bank, etc

5. Quick delivery and standard exporting package

6. OEM/ODM

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Description

Stainless Steel Bar - Detailed Parameter Tables
Dimensional Classification & Product Forms
Product Form	Shape	Manufacturing Method	Diameter / Cross-Section (mm)	Length (mm)
Round Bar	Circular	Hot Rolled, Cold Drawn, Peeled, Centreless Ground	4.76 – 200+	3000 – 13000
Square Bar	Square	Hot Rolled, Cold Drawn	4.76 – 76.2 (side)	3000 – 13000
Hexagon Bar	Hexagonal	Hot Rolled, Cold Drawn	4.76 – 76 (across flats)	3000 – 13000
Flat Bar	Rectangular	Hot Rolled, Cold Drawn	Thickness: 1.5 – 16, Width: 10 – 200	3000 – 13000
Angle Bar	L-Shape	Hot Rolled	Leg: 15 – 94 (typical)	3000 – 13000

Dimensional Tolerances
Product	Diameter Range (mm)	Tolerance (mm)	Surface Condition
Hot-Rolled Round Bars (per EN 10060)	75 – 150	-0 / +1.5	Hot-rolled black skin
	151 – 225	-0 / +2.0	Hot-rolled black skin
	226 – 410	-0 / +3.0	Hot-rolled black skin
Bright Drawn/Cold-Finished Bars (per EN 10278)	6 – 10	-0 / +0.036	Bright drawn
	11 – 18	-0 / +0.043	Bright drawn
	19 – 30	-0 / +0.052	Bright drawn
Smooth Turned Bars	18 – 30	+0 / -0.084	Smooth turned
	31 – 50	+0 / -0.100	Smooth turned
	51 – 79	+0 / -0.200	Smooth turned
Surface Finish Options
Finish Type	Description	Roughness (Ra)	Application
Hot-rolled Black Skin	As-rolled, mill scale present	/	General structural
Bright Drawn	Cold-drawn, smooth surface	≤1.6 µm	Precision applications
Ground	Centerless ground	≤0.8 µm	High precision shafts
Smooth Turned	Machined surface	Varies	Intermediate accuracy
Peeled	Scarfed/peeled surface	/	Defect removal

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