Cable generally comes in grades as Plow Steel, Improved Plow Steel, Extra Improved Plow Steel, Extra Extra Improved Plow Steel, etc. Currently these grades are based on tensile strength, but traditionally they denoted a steel type. If my memory is correct, and it may not be, Plow Steel is 1065, Improved Plow is 1074, Extra Improved is 1095, and Extra Extra Improved is 1095 with some minor alloying elements ( maybe vanadium as a grain refiner?). The size of the individual wires is the main determining factor in how dense the pattern is. Anti twist crane cable gives a little different pattern than regular cable. Cable that has been "laddered" looks really nice to me, but all of the cable I've seen looks really similar. I etches drastically different depending on whether it has been hardened or not.