astm a307 wire rod astm a307 wire rodsteel wire rod , with SAE 1008B material and sizes including 5.5mm,6.5mm,7mm,8mm,9mm,10mm,11mm,12mm ,steel wire rod , with SAE 1008B materialsizes including 5.5mm,6.5mm,7mm,8mm,9mm,10mm,11mm,12mm , many sizes ,every month we export 20000mt to other countries, have gained the widly reputation from our customers .payment :100% irrevocable l/c at sightshipment: ...