PC wire: 1.MOQ:20T. 2.Intensity:1470Mpa-1770Mpa. 3.Standard:ASTM,BS,DIN,GB. 4.Diameter:4.00mm-12. ... be classified as: 1470MPa, 1570MPa, 1670MPa, 1770MPa and 1860MPa so. 3. in accordance with the surface coating can be classified as ... morphology can be classified as: light round prestressed steel wire, spiral rib (spiral ribbed or helix grooved) prestressed steel wire, the pressure ...