Views: 127 Author: Lillian Publish Time: 2013-11-05 Origin: Site
Double wall welded steel bundy tube
Shaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube .
We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.
Our main product is Double wall welded steel bundy tube.It’s made by steel strip with copper coated outside and inside ,then rolled720.
Characteristics and features for double wall steel tube
Features
Fine inside cleanness,high strength,and nice elongation
Good foundation for after-process,anti-leakage
Anti-high pressure explosion and excellent anti-corrosion property after surface treatment,the tubes can be provided in coils or cut to length with any length according to the requirements from customers
The tube is used for auto braking system and steering system and so on.
Retention of Max 1,500kgf/㎠ for pressure withstand
Durability for vibration, impact, and airtightness
Possibility for various bending and tube tip processing
Possibility for galvanization and fluoroplastic coating
Chemical ingredient
C : MAX. 0.15%
Si : Trace
Mn : MAX. 0.60%
P : MAX. 0.050%
S : MAX. 0.050%
Steel strip material report
Mechanical property
Tensile Strength:≥290MPa
Yield Strength:≥180MPa
Elongation rate:≥14%
Flaring Test Flaring:≥25%
Allowable error
Exterior diameter : ±0.08mm
Thickness : ±0.05mm
Related official standard (including single welded steel tube)
GB/T 34020-2017 YB/T 4164-2007 | China Standards |
KS R 2028 | Korean Standards |
ASTM-A254 | American Society for Testing Materials |
SAE-J526 & J527 | Society of Automotive Engineers |
MS191-21 | HYUNDAI & KIA Motors Standards |
JASO M 101 | Japanese Automotive Standards |
GM123M, 124M | GM Standards |
GMW14658 | GM Global Standards |
Related official standard (including single winding steel tube) | |
Specifications
High Pressure CNG Fuel PipeShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube and high pressure CNGfuel pipe. We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is CNG high pressure pipe.It’s steel tube coated
READ MORE
Double wall Welded steel bundy tubeShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube . We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is Double wall welded steel bundy tube.It’s made by steel strip with c
READ MORE
Single wall steel tubingShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube . We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is Single wall welded steel tube.It’s made by steel strip rolled 360° Characteris
READ MORE
Bundy tube, sometimes called Bundy pipe, is a type of double-walled and single-walled low-carbon steel tube manufactured by rolling a copper-coated steel strip through 720 or 360 degrees and resistance brazing the overlapped seam in a process called Bundywelding. Applications:Automotive parts (Fuel
READ MORE