Constr: 1x3,1x7,1x19,1x37,7x7,7x19,7x37,19x7,etc Size: 0.15-45mm Grade:304(L),316(L) ,etc 1)Meaning: 7 strands each consisting of 19single wires.All wires in all strands have the same or similar dia.IWRC is independend wire rope core.FC is fiber core.2)Dia.ranges:1.20mm ~ 26.0mm3)Spec.EN12385-4 (DIN 3060)4)Tensile Strength: 1570N/mm2 ~ 1770N/mm25)Lay directon: R.H.O.L.or L.H.O.L.6)Grade:AISI 316, ...