ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser

ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser

Product Details:

Place of Origin: Changzhou
Brand Name: Joyruns
Certification: ISO9001,ROHS
Model Number: 3.16*0.5,4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7,

Payment & Shipping Terms:

Minimum Order Quantity: 2Tons
Packaging Details: wooden box packing, pallet packing
Delivery Time: 10days
Payment Terms: L/C, T/T
Supply Ability: 1500Tons/Month
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Detail Information

Surface Treatment: Copper Coated/Zinc Coated Thickness: 0.5mm-1.0mm
Technique: ERW Outer Diameter(round): 3.16 - 10 Mm
Material: DC04, SPCC, BHG1, BHG2 Product Name: Bundy Tube
Transport Package: Coils Or Bundles, Then In Pallets Or Wooden Boxes Delivey Time: Within 15 Days
High Light:

Copper Coated Steel Bundy Tube

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7.9*0.7mm Steel Bundy Tube

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BHG1 Bundy Pipe

Product Description

ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube 

 

The Tube Applied for Condenser, Hydraulic System Industries, Copper brazed double-wall steel tube is made of steel strip which is copper plated on both sides. It has widely applied for automobiles, refrigerators and other hydraulic system industries.

 

Tube tolerance

 

outer diameter (φ) wall thickness tolerance(mm) wall thickness(mm)

diameter tolerance (mm)

weight (g/m) weight Zinc(g/m) weight PVF (g/m) resistance to pressure (Mpa) length(m/ton)
4.75(3/16″) ±0.05 0.7

±0.12common    ± 0.08 Higher

70 71 72 88 13889
6 ±0.05 0.7

±0.12common    ± 0.08 Higher

91 92 93 70 10753
6.35(1/4″) ±0.05 0.7

±0.12common    ± 0.08 Higher

97 98 99 64 10101
8(5/16″) ±0.05 0.7

±0.12common    ± 0.08 Higher

125 127 128 51 7813
9.52(3/8″) ±0.10 0.7

±0.12common    ± 0.08 Higher

152 153 154 43 6494
10 ±0.10 0.7

±0.12common    ± 0.08 Higher

160 162 163 41 6135
Mechanical Property Yield Strength 6s ≥180Mpa
Elongation δ≥25%
Tensile Strength 6s ≥290Mpa
Test item Flaring Test / Bending Test / Flattening Test / Pressure Test / SalJt mist Test

 

Specification and performance of surface plating

 

Mark Type Typical Appearance Aiti-corrosion Time
A Copper Tube Bright or light blue 6-8h
B White Zinc Tube Rainbow and white 24-36h


 

ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser 0   ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser 1

 

ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser 2  ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser 3

 

ASTM A254-97 BHG1 7.9*0.7mm Copper Coated Steel Bundy Tube For Condenser 4

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