steel wire rope 6x37ws+iwrc 1.T/S: 1170-2160mpa. 2.Packaging: in wood reel or steel reel . Line Contacted Wire Rope 6x37S+IWRC1.Features: shares between layers of wire linear contact, and lay length is same, ranging from layers of steel wire diameter metal fault area increase per unit area of the contact stress easily broken wires, wear resistance, fatigue, pullbreaking strength, long life point ...