● Material: galvanized steel outsourcing PVC, cotton inner core embedded ● Protection class: IP67 ● Temperature range: -25 ℃ ~ 105 ℃ ● Color: black, gray ● Applications: Large machinery and equipment and special equipment Model ID OD bending radius inch diameter Packaging PH-10 10.2 14.5 40 5/16 "Ф10 50 PH-12 12.3 18.0 50 3/8" Ф12 50 PH-15 15.8 21.3 65 1/2 "Ф15 50 PH-20 20.6 26.7 85 3 / 4 "Ф20 50 PH-25 26.4 33.4 105 1" Ф25 50 PH-32 34.2 42.2 135 1-1 / 4 "Ф32 20 PH-38 40.0 48.3 160 1-1 / 2" Ф38 20 PH-51 51.0 60.3 200 2 " Ф51 20 PH-64 63.0 73.0 250 2-1 / 2 "Ф64 10 PH-75 76.8 88.9 320 3" Ф75 10 PH-100 98.5 114.3 400 4 "Ф100 10