Standard: GB/T5223.3-2005, JIS G3137-1994
Grade: 30MnSi

Size: Φ 7.1, Φ 9.0, Φ 10.7, Φ 12.6
The original material of PC BAR 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

Grad and technological properties
Nominal diameter: Φ7.1, Φ9.0, Φ10.7 Sizes are Available upon customers request
Tensile strength ≥ 1420Mpa
Yield strength ≥ 1275Mpa
Elongation ≥ 5%
Low relaxation ≤ 1.5%
Straightness ≤ 2mm/m
Net weight per coil: 1000Kg + or - 100Kg

The steel PC bar of our company accords with JISG3137-1994(Japan) and GB/T5223.3-2005(China). The amount of products arrives 300, 000 tons per year, The product sells toward Taiwan, Korea, Japan, Vietnam and Malaysia etc.