Specifications

600series high quality alloy steel hexagonal bars
1.Ample supply
2.Flexible Payment Terms
3.Competitive price

 600series high quality alloy steel hexagonal bars

1.Ample supply
2.Prompt delivery
3.Flexible Payment Terms
4.Competitive price

 

Basic Property:

 

Tolerance	a) Diameter: +/-0. 15mm
	b) Length:+/-4. 5mm - 0mm
Surface	180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish)
	400G, 500G, 600G or 800G Mirror finish
Application	Ornamental tubes, Decoration construction, upholstery, industry machine
Test	Squash test, Extended test, Water pressure test, Crystal rot test, Heat treatment, NDT

 

  Chemical Composition of Material :

 

Composition Material	201	202	304	316	430
C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
Cr	16-18	17-19	18-20	16-18	16-18
Ni	3.5-5.5	4-6	8-10.5	10-14
Mo				2.0-3.0

 

Mechanical Property :

 

Material Item		201	202	304	316
Tensile Strength		≥535	≥520	≥520	≥520
Yield Strength		≥245	≥205	≥205	≥205
Extension		≥30%	≥30%	≥35%	≥35%
Hardness (HV)		<253	<253	<200	<200

 

  Product pictures: