Zinc coating bundy tube
Product Description
We can supply all kinds of condenser zinc coated bundy tube, codenser pipe, bundy tube, steel pipe
1.product name: zinc coated bundy steel tube Â
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: 3um+/-0.05um
5.  Treatment: zinc coating bundy tube
6.  Product application: refrigeration,enser tube, bundy tube
7. Surface outlook: Both ends of tube without rag, corner processing, smooth, absence of istortion.
8.  Packing: plastic bag inside, iron frame fixed
9. Certification: ISO9001, ROHS
Chemical Composition
Chemical Composition | ||||
C | Si | Mn | P | S |
≤0.08% | ≤0.03% | ≤0.03% | ≤0.02% | ≤0.02% |
Â
Â
Machnical Properties
Â
 Tensile Strength |  ≥290Mpa |
 Yield Strength |  ≥180Mpa |
 Elongation |  ≥20% |
  Salt spray test |  48hours |
 Inside Surface Cleanpan> |  ≤20g/m2 |
Â
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 |
Â
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 |
Signup today to claim your Discount. Get Started before it's too late!
