E235 EN10305-2 WT0.5 Cold Drawn Weld Steel Tube, Automotive Part Camshaft Pipe

Cold Drawn Weld Steel Tube EN10305-2 (DIN2393) Automotive Part Camshaft Pipe

Description:
Cold drawn weld steel tube EN10305-2, conforming to DIN2393 standards, serves as a crucial component in automotive parts, notably for camshaft pipes. Manufactured through a precise cold drawing process, it ensures high precision and consistent wall thickness. This makes it ideal for applications requiring high mechanical strength and durability, such as in the automotive industry where it plays a vital role in the engine's function and efficiency.

Manufacturing Process:
Cold Drawn Weld Steel Tube is called as DOM, It is produced by drawing ERW (electric resistance welded tube).During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.

Chemical Compositions:

Deliver Condition:
1) +C No heat treatment after the final cold drawing process
2) +LC After the final heat treatment there is a suitable drawing pass
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Advantage (compare with seamless cold drawn tube):
1.Better shape
2.Improved quality surface
3.Tight Excentricity and wall thickness tolerances (the eccentric
4.Tube more safety
5.Good toughness at low temperature
6.USA Market: 90% of the cylinder in the USA market are produced with welded tubes
7.Cost fix Lengths More Cheaper

Capacity:

Application:
Automotive Part
Hydraulic System
High-precsion Machining
Others

Trade Imformation:
Trade term: FON, CIF,EXW.
MOQ: 1000KG
Payment: T/T; L/C.
Sample: Free sample but postage in required.
Delivery Time:30-45 days.
Packaging: Seaworthy Wooden box, customized packing.
Others: For other detail requirements plesase send inquiry to us.

Test:
Tubes are controlled 100% by Ultrasonic test, Eddy Current Test. Also we have our own lab to control the quility of material and products.

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.