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| Port | Shanghai |
| Packaging | Wooden pallet or Wooden box |
| Lead Time | 10-15days |
| OD Size | 4mm to 10mm |
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
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: 8um ---11um
5. Treatment: zinc coating bundy tube
6. Product application: refrigeration,wire type condenser 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% |
Machnical Properties
|
Tensile Strength |
≥290Mpa |
|
Yield Strength |
≥180Mpa |
|
Elongation |
≥20% |
|
Salt spray test |
48hours |
|
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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