screw steel

Steel Grade: 4140 Standard: AISI, ASTM, BS, DIN, GB, JIS Dimensions: D10mm~800mm Place of Origin: Tianjin China (Mainland) Quick Details

Standard: AISI, ASTM, BS, DIN, GB, JIS	Grade: HRB400	Diameter: 16mm-25mm
Length: 9m	Place of Origin: Henan China (Mainland)	Brand Name: AnGang
Model Number: HRB400	Application: The products are widely used in co...

Packaging & Delivery

Packaging Detail:	according to customer's aquirement
Delivery Detail:	1-3 weeks after receipt the L/C OR T/T

Specifications

1.Standard:ASTM,GB,JIS 2.Grade:HRB400 3.length:6m,8m 9m,12m 4.Diameter:6mm--32mm 5.Authentication:ISO9001-2008

Chemical Composition(WT%)

Grade	S	Si	Mn	P	S
HRB335	0.25	0.80	1.60	0.045	0.045
HRB400	0.25	0.80	1.60	0.045	0.045
HRB500	0.25	0.80	1.60	0.045	0.045

 

Mechanical Properties

Grade	Nominal diameter(mm)	Elongation(%)	Proof Sterss(Mpa)≥	Tensile Strength(Mpa)
HRB335	6-25	16	335	490
	26-32
HRB400	6-25	14	400	540
	26-32
HRB500	6-25	12	500	630
	26-32

1.Hot-rolled & ribbed steel bars for ferroconcrete (Bars) 1)Diameter: 10mm-32mm 2)Length:6m-12m

3)Steel grade:HRB335, HRB400

4)Standard:GB 1499.2-2007

2. Hot-rolled & ribbed steel bars for ferroconcrete (Wire Rod) 1)Diameter: 6mm-8mm

2)Length:6m-12m 

3)Steel grade:HRB335, HRB400

4)Standard:GB 1499.2-2007

3.Carbon ribbed steel bars for concrete 1)Diameter: 10mm-32mm

2)Length:6m-12m

3)Steel grade:HRB335, HRB400

4)Standard:BS460B  BS4449: 199

screw steel