● Material: galvanized steel ● Protection class: IP40 ● Temperature range: -50 ℃ ~ 250 ℃ ● Product Features: 1, super softness and excellent bending properties of two high temperature ● Applications: steel, metallurgy, building fire-fighting facilities, lighting equipment and other galvanized steel stainless steel ID OD inch diameter bend radius packaging HG-6 HS-6 5.7-6.0 8.2-8.5 22.5 3/16 "Ф6 100 HG-8 HS-8 7.8-8.1 10.5-10.8 22.5 1/4 "Ф8 100 HG-10 HS-10 9.7-10.0 13.2-13.5 30.0 5/16" Ф10 50 HG-12 HS-12 12.3-12.6 15.5-15.8 30.0 3/8 "Ф12 50 HG- 15 HS-15 15.7-16 19.5-20.0 40.0 1/2 "Ф15 50 HG-20 HS-20 19.7-20 24.5-24.8 50.0 3/4" Ф20 50 HG-25 HS-25 25.3-25.8 30.0-30.5 52.5 1 "Ф25 50 HG-32 HS-32 32.3-32.8 37.5-38.0 80.0 1-1 / 4" Ф32 25 HG-38 HS-38 38.3-38.8 44.5-45.0 90.0 1-1 / 2 "Ф38 25 HG-51 HS- 51 50.0-50.5 58.3-58.8 95.0 2 "Ф51 20 HG-64 HS-64 62.5-63.2 72.3-73.0 140.0 2-1 / 2" Ф64 10 HG-75 HS-75 73.0-73.7 83.3-84.0 160.0 3 "Ф75 10 HG-100 HS-100 87.5-88.5 108.0-109.0 190.0 4 "Ф100 5