... according to customers' requirements5)Tensile Strength: 1470Mpa-1770Mpa6)Packing and weight : coil at customers requirement.7)Usage: Low ... used for prestressed steel structure, prestressed and post-tensioning technology in large, medium and small sizes of various shapes of PC structures ... ,Bangladesh,Korea,Indonesia,Vietnam,Dubai,Cambodia ,Iran,USA and so on. Only please tell us the standard you ...