Delivery Time:According to quantity about order
Certification:ISO9001,ISO14001

Carbon Steel Galvanized Steel Tube , Hot Zinc Coated 4.76 × 0.55mm

Galvanized Steel Tube
outer diameter:4.76mm
wall thickness: 0.55mm
low carbon steel strip

1.materials: low carbon steel strip

2.main use: widely used in wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc

3.outer diameter:4.76mm

4.wall thickness: 0.55mm

5. standard: GB/T 24187-2009

6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Enviroment 

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 also more than 72 hours

13.place of origin:changzhou city,jiangsu province,china

14. brand:WUSHUN

15. package:plastic cloth with coils, wooden boxes, iron pallets etc

16. payment terms:T/T,L/C etc

17. delivery:as contract

18. supply ability:30000 ton per year

19. port of loading:shanghai, China;

Applications:

Zn coated steel tubes mainly used in refrigerator, freezer ,condenser, evaporator and compressor etc.It is made  by material  low carbon steel strip. The products have been export to Europe,America,the Middle of East,Africa and South-East of Aisa.

Specifications:

Wall Thickness	0.55 mm
Section Shape	Round
Outer Diameter	4 .76mm
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	70~120h
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:

we can produce zn coated steel tube according to customer\'s requirement,salt spray time from 24h to 120h,corrosion resistance is good .size is complete ,quality is best with competive price ,according to the national standard.