CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD.
CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD. Special produce the Single wall steel tube,double wall steel tube,bundy tube,condenser,evaporator for refrigeration etc .
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Zn Colored-Plating Galvanized Steel Tube / 4mm × 0.5mm galvanized steel pipe
features:soft and easy to bend
elongation:more than 35%
outer diameter:4mm
wall thickness: 0.5mm
low carbon steel strip
1.materials: low carbon steel strip
2.main use: widely used in wire-tube condenser, evaporators, refrigeration, freezer etc
3.outer diameter:4mm
4.wall thickness: 0.5mm
5. standard: GB/T 24187-2009
6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment
Management System
7.surface treatment: coating zn and hot galvanized
8. Features: soft and easy to bend
9.tensile strength: more than 230 Mpa
10.yield strength:150-220 Mpa
11.elongation:more than 35%
12. salt fog-resisting test time:also more than 240 hours
13. port of loading:shanghai, China;
14. package:plastic cloth with coils, wooden boxes, iron pallets etc
15.payment terms:T/T.L/C etc
16. delivery:as contract
17. supply ability:50000 ton per year
18. brand:WUSHUN
Applications:
Zn Colored-Plating Galvanized Steel Tube 4*0.5 mm mainly used in refrigerator, freezer ,condenser, evaporator etc,it is made by material low carbon steel strip.
Specifications:
|
Wall Thickness |
0.5 - 0.7 mm |
|
Section Shape |
Round |
|
Outer Diameter |
4 - 10 mm |
|
Place of Origin |
Jiangsu, China (Mainland) |
|
Secondary Or Not |
Non-secondary |
|
Application |
refrigerator, freezer |
|
Technique |
Cold Drawn |
|
Certification |
ISO9001,ISO14001,SGS |
|
Surface Treatment |
Galvanized |
|
Alloy Or Not |
Non-alloy |
|
tensile strength |
more than 230 Mpa |
|
yield strength |
150-220 Mpa |
|
elongation |
more than 35% |
|
standard |
GB/T 24187-2009 |
|
salt spray test |
240H |
|
Diameter tolerance |
±0.08 |
|
Wall thickness tolerance |
±0.08 |
Galvanized pipe corrosion performance index
|
Product name |
Zinc coating thickness |
Salt spray test time |
|
White galvanized tube |
≥2μm |
≥24 hours |
|
≥4μm |
≥72 hours |
|
|
≥6μm |
≥84 hours |
|
|
Green Galvanized tube |
≥4μm |
≥96hours |
|
≥6μm |
≥108hours |
|
|
≥7μm |
≥120 hours |
Competitive Advantage:
salt fog-resisting test time from 240H,corrosion resistance is great ,and also produce every specification
by customer's requirment