Dx51d Grade 0 33mm Color Coated Prepainted Steel Coil

2. Thermal insulation: Thermal conductivity of core material: λ<=0.041w/mk. 3. High strength: It can be used as a load-bearing structure for ceilings, bending and compression; general houses do not use beams and columns. 4. Bright color: no need for surface decoration, color galvanized steel coating anti-corrosion layer is maintained for 10-15 ...

2. Thermal insulation: Thermal conductivity of core material: λ<=0.041w/mk. 3. High strength: It can be used as a load-bearing structure for ceilings, bending and compression; general houses do not use beams and columns. 4. Bright color: no need for surface decoration, color galvanized steel coating anti-corrosion layer is maintained for 10-15 ...