Sell Double wall rolling Brazed steel Tube HSR-D12T7

Double wall rolling Brazed steel Tube HSR-D12T7 You May Also Be Interested In: chrome acid oil pipe rolling steel steel tube welded steel tube
Double-wall roll-welded steel tube is suitable to be used in any normal industry, especially is ideal tube in condensator, evaporator exhaust pipe , refrigerating equipment, automoblie fuel oil pipe. and brake-pipe, electrical heating pipe, refrigeration system pipe and compressor pipe.

The specifications of tubes with 0.7mm wall thickness are as the follows : Dia4.76, Dia5.0, Dia6.0, Dia6.35, Dia8.0, Dia9.52, Dia10.0, Dia12.0, Dia15.0, Dia16.0.
The specifications of tubes with 1.0mm wall thickness are as the follows : Dia8.0, Dia10.0, Dia12.0 , Dia15.0, Dia16.0.

Double-wall roll-welded steel tube has great corrosion resistance by surface treatment like:galvanized outer wall, chrome acid rainbow passivation; galvanized in outer wall, chrome acidolive green passivation; galvanized in outer wall and chrome acid olived green passivation, coated PVF; hot-dip galvanized or plumbum-tutania plating outer wall.

Out Diameter(mm) : 12.0

Permissible Diameter(mm) : 0.05

Wall Thickness(mm) : 0.7

Permissible Deriation(mm) : 0.12

weight (G/M) : 194

Pressure Ressitance(Mpa) : 34