pc steel bar Diameter: 7.1mm,9.0mm,10.7mm,12.6mm JISG3137-1994 , GB/T5223.3-2005 ,KSD 3505

Pc steel bar

prestressed concrete steel bar

Nominal diameter: 7.1mm,9.0mm,10.7mm,12.6mm

Nominal diameter in KS standard : 7.4mm, 9.2mm, 11mm, 13mm

Tensile strength ≥ 1420Mpa

Yield strength ≥ 1275Mpa

Elongation ≥ 5%

Low relaxation ≤ 2%

Straightness ≤ 2mm/m

Net weight per coil: 1100Kg±200Kg

Standard: JISG3137-1994(Japanese) , GB/T5223.3-2005(Chinese) ,KSD 3505 (Korean)

Chemical composition of 30MnSi

C	Si	Mn	P	S	Cu
0.27-0.34	0.60-1.10	0.90-1.30	<0.025	<0.025	<0.025

PC STEEL BAR