Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Steel Pipes >

ASTM A254-97 Double Wall Steel Tube SPCC 6*0.7mm Brazed Mild Steel Pipe For Freezer Evaporator

Categories Double Wall Steel Tube
Brand Name: Joyruns
Model Number: 4.76*0.65MM
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
Outer diameter(round): 3.16 mm---10MM
Thickness: 0.5mm-1.0mm
Surface treatment: Copper Coated
Technique: ERW/Brazed Steel Tube
Material: DC04, SPCC, BHG1, BHG2
Product name: Seamless Double wall copper coated Bundy Tube
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

ASTM A254-97 Double Wall Steel Tube SPCC 6*0.7mm Brazed Mild Steel Pipe For Freezer Evaporator

ASTM A254-97 SPCC 6*0.7mm Low Carbon Seamless Double Wall Brazed Steel Tube for Refrigerator, Freezer Evaporator, Condenser


Bundy Tube Double Wall Copper Brazed Steel Tube ...Manufacturer Of Bundy Tube (Double Wall Copper Brazed Steel Tubing) Used For Automotive Hydraulic Brake System (Brake Line Tube), ACR, And Other Fluid System

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 diameterOuter diameter (mm)Wall thickness (mm)

Guarantee pressure


(MPa)

Burst pressure (MPa)
Standard dimensionToleranceStandard dimensionTolerance
44±0.080.7±0.0834.3108
4.764.76±0.080.7±0.0834.3108
6.356.35±0.080.7±0.0834.383.3
88±0.10.7±0.124.566.2
1010±0.10.7±0.124.553.9

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

Produce Line



Package

Quality ASTM A254-97 Double Wall Steel Tube SPCC 6*0.7mm Brazed Mild Steel Pipe For Freezer Evaporator for sale
Send your message to this supplier
 
*From:
*To: Changzhou Joyruns Steel Tube CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0