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Black Phosphate Hydraulic Tube - China

price: contact company for price

Detailed Product Description:

Standard: DIN2391

Material: ST35, ST37.4, ST37, ST45, ST52, ST52.4

Thickness: 0.5 To 7mm

Outer Diameter: 4 To 60mm

Technique: Precision Cold Drawn Seamless Carbon Steel Tube

Surface Treatment: Black Phosphated

Quick Detail: Hydraulic oil tubing DIN2391-ST37.4 NBK OD22XTH2. No deformation after cold bending, no crack after flaring and flattening, the tube has good property of antiryst.

Description:

The steel grades of raw material used in our company are mainly ST35, ST37.4(10#), ST45(20#), ST55(35#), CK45(45#), ST52.4(16Mn) etc, produced by shanghai Baosteel Group.

Synopsis of Process Routing: cold drawn and bright NBK seamless steel tube is used as the tube to be phosphated. The phosphated is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by means of the micro pore on the film to prevent from the rust. The caps are covered at two ends of tube to prevent from the dust.

Main Features: Color of steel tube: bright black. Color is homogeneously distributed on the tube sureface. The tube has good property of antirust.

Applications: used in hydraulic system, including automotive hydraulic power steering system, the clutch system, braking system, engine high pressure oil pipi, excavator hydraulic oil pipe, nested card connector (pipe joints) with matching, shippment industry.

Delivery State: NBK+Black phosphate.


Company Contact:


  • Phone: 18551171759

  • Address: Building B, Gaoqiao Industry Park, Chengdong Road,, Jiangsu, China

  • Email: Email


Published date: December 20, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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