PC STEEL WIRE / BAR 42 Production lines+Annual capacity of 600 thousand tons   PC STEEL WIRE / BAR   The PC steel bar branch has formed an annual capacity of 600 thousand tons, mainly used in construction, ports, bridges, railways, etc.   By the end of 2012, the PC steel bar production lines reached 42, and be the largest production base in Asia.  Standard: JISG3137-1994, GB/T5223.3-2005,KSD 3505.  Parameters(not for KSD):

Size mm	Surface	Cross-sectional area S/mm2	Tensile strength MPa	Stipulated non-proportional extension strength MPa	Relaxation rate %
7.1	Spiral groove	39-41.7	≥1420	≥1275	≤2
9.0		62.4-66.5
10.7		87.5-93.6
12.6		121.5-129.9

PC STEEL WIRE