Specifications

1.high bright on the tube surface.
2. high precision

Black Phosphated Hydraulic Tubes with High Precision

Synopsis:DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. The phosphorization is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by means of the micropore on the film to prevent the tubes from getting rust.
Main Features:Bright black color is homogeneously distributed on the tube surface. The tube has good property of antirust.
Main Application:Phosphated hydraulic tube is mainly used in hydraulic system.

 

 

DIN Galvanized Steel Tube with High Precision

DIN Galvanized Steel Tube with High Precision

Synopsis:DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be galvanized. The outer wall of tube is electroplated. The caps are covered at two ends of tube to prevent it from dust.
Main Features:White galvanized, color galvanized (yellow galvanized),olive green. After galvanization, the outer wall of tube has good brightness, good property for antirust and anticorrosion.

Main Application:This kind of tube is used in auto parts industry, in the occasion where the requirement for precision, surface finish, antirust and anticorrosion of outer wall is relatively high.