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YANGSEN TUBE
We develop and produce rolled and drawn precision and profile steel tubes for various industrial sectors using tailored materials and processes.
Steering
Jansen Steel Tubes produces welded and welded-drawn precision steel tubes and profiles for steering systems made of standard materials as well as high-tensile materials. The applications in steering construction are very critical to quality. The tubes' tight tolerances and very good reshaping properties ensure a smooth component production. The use of modern high-tensile materials allows further weight savings by reducing the wall thickness while maintaining the component's strength.
Tube requirements
■ Excellent formability
■ High torsional strength and durability
■ Excellent welding properties
■ High geometrical accuracy
■ Excellent surface condition
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Application Tube standard Steel grade Delivery condition Dimension range Steering shafts - EN 10305-2
- E235
- E355
- 26MnB5
- 34MnB5
- 40MnCrB5
- 44MnB3
- 45MnB4
- AH1000
- AH1200
- +C
- +N
- OD 20 - 35 mm
- WT 1.5 - 3 mm
Steering spindles - OD 25 - 40 mm
- WT 2 - 4 mm
- Series production at Jansen Steel Tubes
- In validation at Jansen Steel Tubes
- AH: Air hardening
- OD: Outside diameter
- WT: Wall thickness
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Potential weight saving (+C)
C+ C/MnB steels
E235
E355
26MnB5
34MnB5
40MnCrB5
44MnB3
45MnB4
AH-Steel
AH1000
AH1200
In validation at Jansen Steel Tubes
Series production at Jansen Steel Tubes
100%
83%
67%
60%
53%
52%
Potential weight saving (+N)
N+ C/MnB steels
E235
E355
26MnB5
34MnB5
40MnCrB5
44MnB3
45MnB4
AH steel
AH1000
AH1200
73%
67%
58%
In validation at Jansen Steel Tubes
Series production at Jansen Steel Tubes
45%
38%
52%
39%
32%
53%
51%
100%
50%
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Material properties
■ High torsional strength and fatigue strength
■ Excellent reforming properties
■ Homogeneous strength properties and ductility■ Excellently suitable for welding
■ Potential to reduce wall thickness
Structure
■ Homogeneous, fine-grain structure in weld seam and basic material
■ Minimised surface decarburisation of inner and outer surfaces (< 100 μm)
■ Very good weld seam quality■ Very good reforming properties
Geometry
■ Minimised fluctuations in wall thickness and inner/outer diameter
■ Minimised deviations in straightness
■ Minimised deviations in concentricity and axial run-out
■ Minimised eccentricity■ Specific tube end processing: sawn/brushed; chamfered, completely processed/chamfered
Surface
■ Excellent surface condition
■ Minimised surface flaws (adhesions, scratches, dents, etc.)
■ Minimised corrosion protection, optionally specific corrosion protection
Contact form
Do you have any questions or suggestions? Our customer service advisers are always available to assist you:
YANGSEN TUBES
Yangsen Precision Tubes (Yangzhou) Co., Ltd.
No.1 Muhr Road, Yangzhou, Jiangsu, P.R. China, 225006 Yangzhou, China
