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BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
Specifications
Brand Name :
Joyruns
Model Number :
4*0.6MM,4.2*0.6mm,4.76*0.7mm, 6*0.55mm
Certification :
ISO9001,ROHS
Place of Origin :
Changzhou
MOQ :
2Tons
Payment Terms :
L/C, T/T
Supply Ability :
1500Tons/Month
Delivery Time :
10days
Packaging Details :
wooden box packing, pallet packing
Surface treatment :
Copper Coated/inner copper coated
Thickness :
0.5mm-1.0mm
Technique :
ERW
Outer diameter(round) :
3.16 mm---10MM
Material :
DC04, SPCC, BHG1, BHG2
Product name :
Seamless Double wall copper coated Bundy Tube
Description

ASTM A254-97 DC04 4*0.6mm Double Wall Copper coated Bundy Tube

Double Wall Brazed Steel Tube possesses higher withstanding pressure and higher vibration fatigue strength. Furthermore, the tube is also equipped with superior properties such as solderability, traceability, bendability, and workability in end terminal preparation. As a pressure tubing material with extensive reliability and good processing characteristics, this tube is used for several purposes, such as brake tubing, the power steering on vehicles, and many more.

Double Walled Steel Tubing is a steel tube for pressure piping, which is manufactured from electrolytic copper-coated steel strip (both surfaces). The strip is wound into a continuous tubular with a double-layered wall and then copper brazed in a special furnace using the coated copper as filler metal.

Standard dimension, tolerance, and withstand pressure

Nominal diameter Outer diameter (mm) Wall thickness (mm)

Guarantee pressure

(MPa)

 Burst pressure (MPa)
Standard dimension Tolerance Standard dimension Tolerance
4 4 ±0.08 0.7 ±0.08 34.3 108
4.76 4.76 ±0.08 0.7 ±0.08 34.3 108
6.35 6.35 ±0.08 0.7 ±0.08 34.3 83.3
8 8 ±0.1 0.7 ±0.1 24.5 66.2
10 10 ±0.1 0.7 ±0.1 24.5 53.9

Specification and Test

Test Item Technical Standard Test result
Mechanical Property Tensile Strength290Mpa 296Mpa
Yield Strength 180Mpa 185Mpa
Elongation20% 30%
Wall Thickness 0.70+-0.1mm 0.71mm
Flaring Test Flaring25% 30%
Bending Test Bend 180°C in a Radius Three Times of the Pipe Diameter No Crafk or Peeling After Flaring
Flattening Test No Crack After Flattening No Crack
Pressure Test No Leakage when Charged with 34.3Mpa Nitrogen Gas for 1min No Leakage
Thickness per Surface Treatment of Galvanize(μm) 9μm
Thickness per Inner Treatment of Copper-Plating 3μ

Produce Line

BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe

Package

BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe

Product tags

ferule pipe fitting

,

pitampur steel tube pipe

,

haryanvi steel tube pipe
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BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe

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Product Detail
Brand Name :
Joyruns
Model Number :
4*0.6MM,4.2*0.6mm,4.76*0.7mm, 6*0.55mm
Certification :
ISO9001,ROHS
Place of Origin :
Changzhou
MOQ :
2Tons
Payment Terms :
L/C, T/T
Contact Supplier
video
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe
BHG2 Double Wall Steel Tube ASTM A254-97 4*0.6mm Bending Copper Bundy Pipe

Changzhou Joyruns Steel Tube CO.,LTD

Verified Supplier
5 Years
changzhou
Since 2000
Business Type :
Manufacturer, Agent, Exporter, Seller
Main Products :
Seamless Precision Steel Tube, Heat Exchanger Steel Tube, Steel Bundy Tube
Total Annual :
10000000-20000000
Employee Number :
150~300
Certification Level :
Verified Supplier
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