34MnB5 Welded Steel Tube Hollow Stabilizer Bar Standard EN10305-2

Description:

The 34MnB5 welded steel tube, conforming to EN10305-2 standards, is tailored for hollow stabilizer bar production. This alloy combines manganese, boron, and carbon for exceptional strength, hardness, and weldability. Its design ensures optimal performance under dynamic stress conditions, ideal for stabilizer bar applications where rigidity and durability are paramount. This standardized tube guarantees precise engineering, meeting stringent quality requirements for reliable automotive component manufacturing.

Manufacturing Process:

Hollow Stabilizer Bar Tube 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.

Typical Specification:

Yield Strength: 235-300Mpa

Application:

Hollow Stanilizer

Deliver condition:
1) +C No heat treatment after the final cold drawing process
2) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Capacity:

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.