1 1 1 1 1 Rating 0.00 (0 Votes) GOST 3067-88 Double-lay steel rope, type TK, construction 6x19 (1 + 6 + 12) + 1x19 (1 + 6 + 12). Range. Download free of charge GOST 3067-88 Double lay steel rope, type TK, construction 6x19 (1 + 6 + 12) + 1x19 (1 + 6 + 12). Range. in PDF format