Main Products: Heat Exchanger Tube , Copper coated tube ,Zinc coated tube , Bundy tube ,Carbon Tube , Stainless Steel Tube/Titanium tube ,Aluminium Tube
Double-wall Zinc coated Bundy Tube 6*0.71 Refrigeration condenser Tube
Negotiable /Ton
Min.Order:1 Ton
Changzhou Joyruns Steel Tube Co., Ltd
Business license
Business Type: Manufacturer
Changzhou Jiangsu ChinaMain Products: Heat Exchanger Tube , Copper coated tube ,Zinc coated tube , Bundy tube ,Carbon Tube , Stainless Steel Tube/Titanium tube ,Aluminium Tube
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Product Details
Double-wall Zinc coating Bundy tube
Product Description
We can supply all kinds of condenser coated Bundy tube, copper-coated tube, condenser pipe, Bundy tube, steel pipe
duct name: Zinc coated Bundy steel tube
2. standard and Materia: ASTM A254 BHG2 low carbon steel
3. Size:OD 4mm --12.7mm, W.T: 0.5mm--1.0mm
4. Zinc coating thickness: 6um to 12um
5. Treatment: Zinc coated
6. Product application: refrigeration, Auto brake system
7. Surface outlook: Both ends of the tube without a rag, corner processing, smooth, absence of distortion.
8. Packing: plastic bag inside, iron frame fixed
9. Certification: ISO9001, ROHS
Chemical Composition | ||||
C | Si | Mn | P | S |
≤0.08% | ≤0.03% | ≤0.03% | ≤0.02% | ≤0.02% |
Chemical Composition
Mechanical Properties
Tensile Strength | ≥290Mpa |
Yield Strength | ≥180Mpa |
Elongation | ≥20% |
Salt spray test | 24hours |
Inside Surface Cleanliness | ≤20g/m2 |
The tolerance allowed for the OD of the steel tube:
OD | The tolerance allowed (based on no coating) |
<4.76 | ±0.05mm |
4.76 ~ 8.00 | ±0.08mm |
> 8.00 ~ 12.00 | ±0.10mm |
The tolerance allowed for the thickness of the steel tube:
Thickness | The tolerance allowed (based on no coating) |
0.50 | ±0.07mm |
0.70 | ±0.08mm |
1.00 | ±0.09mm |
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