... products widely apply to mining, loading, forestry and marine. round strand steel wire rope1. Raw material: quality carbon steel, 60#, 65 ... #, 70#, 72A, 82B2. Standard: ISO, DIN, ASTM, JIS, etc.3. Construction: 1X7, 1X19, 6X7, 7X7, 6X19, 7X19, 6X37, 7X37, 6X25 ...