Zinc coated Bundy Tube 8*0.7 Refrigeration condenser Tube
Negotiable /Ton
Min.Order:2 Tons
Changzhou Joyruns Steel Tube Co., Ltd
Zinc coating Bundy tube
Product Description
We can supply all kinds of condenser coated Bundy tube, Zinc 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. Copper coating thickness: 0.3um+/-0.05um
5. Treatment: Zinc coated
6. Product application: refrigeration, Auto brake system
7. Surface outlook: Both ends of tube without 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 |