The products are used for control rod, shock absorber, transmission shaft, steering axle, front and rear axle, stabilizer rod, muffler and replacement parts for varieties of middle and high class carsand business cars.

The products can be ordered according to customers' design requirements. Main steel gardes:1035, 1045,16Mn, 20Cr, 40Cr, CK35, CK45, SAE1035, SAE1045, St37, St45, St52, etc.

These tubes are manufactured according to DIN 2391 and EN 10305-1. All aspects such as mechanical properties and dimension tolerances highly conform to the requirements of diesel engine tube. In view of oil tube's special quality requirements, we use high quality raw material St34.2, St35, St37,St37.4, St45, St52 from No.5 Steel Group worldwide Baosteel which is better in mechanical properties regarding elongation rate, tensile strength, especially high pressure resistance.

High Pressure Fuel Tubing
Standard: DIN 2391 or EN 10305-1
Specification: 6×1, 6×1.2, 6×1.5, 6×1.8, 6×2 etc.
Surface: bright and smooth
Process: heat treatment NBK, GBK.
Mechanical Properties: flattened completely, bend at any angle without crack.

Coating
1.Olive green coated seamless steel pipe
   Coat thickness: 8-25um
   Length of pipe coated: ≤5M
   Free of Cr6

2.Galvanized seamless steel pipe
   Zinc thickness as per client' requested and standard requirements