EN10305-1 E235 WT35 Precision Steel Tube Black Hydraulic Cylinder Tubing For Automotive

EN10305-1 E235 Precision Steel Tube Black Hydraulic Cylinder Tubing For Automotive

Description:

Our EN10305-1 E235 precision steel tube is a high-quality black hydraulic cylinder tubing for automotive applications. Made from cold-drawn and cold-finished steel, this tube features precise dimensions, tight tolerances and excellent mechanical properties. Ideal for use in hydraulic systems. fuel lines and brake lines where corrosion resistance and high pressure resistance are required.

+C No heat treatment after the final cold drawig process

+LC After the final heat treatment there is a suitable drawing pass

+SR After the final cold drawing process there is a stress relieve heat treatment in a controlled

+A After the final cold drawing process the tubes are annealed in a controlled atmosphere

+N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Standard:

EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes
For Hydraulic Cylinder/Oil Cylinder Tube/Excavator Chains and Parts
Size range: O.D.:6-380mm W.T.:1-35mm L:max12000mm

Product Feature:

Cutting to Specified Length

1. High precision (can cut the costs of machining) .
2. Excellent surface finish
3. Good mechanical performance (Aneal ,Bright Anealing,QT heatment on steel tubes to reach customers' Mechanical requsts. )

Application:

1.Automotive components

2.Tubes for structural applications

3.Standard mechanical tubing

4.Hydraulic Cylinder Applications

5.Heavy Equipment And Agriculture

Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing tubes, auto alloy tubes, titanium and titanium alloy tubes, nickel and nickel-based alloy tubes, refrigerator condenser tubes, aluminum and aluminum alloy tubes and the like.
The company focuses on the development of new products, and has successively developed high diameter-wall ratio titanium-molybdenum-nickel alloy seamless steel tubes, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tubes, auto critical components used alloy steel tubes, high-end refrigerator used corrosion-resistance galvanized condenser tubes, marine engineering and complex environment oilfield used high-strength corrosion-resistance G3 tubes, among which, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tube has obtained high-tech product certificate of the province.
At present, the company has obtained authorization for 7 patents for invention, and 8 patents for utility model.