
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