Hot Zinc Coated Galvanized Steel Tube For Heaters , Brake 4.76mm X 0.5 mm

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

Hot Zinc Coated Galvanized Steel Tube For Heaters , Brake 4.76 mm X 0.5 mm

Galvanized Steel Tube
outer diameter:4.76mm
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, chiller, heaters, freezer etc

3.outer diameter:4.76mm

4.wall thickness: 0.5mm

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 290 Mpa

10.yield strength:more than 180 Mpa

11.elongation:more than 25%

12.  salt fog-resisting test time:also also more than 72 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:30000 ton per year

18. brand:WUSHUN

Applications:

Zn coated steel tubes mainly used in refrigerator, freezer ,condenser, evaporator and compressor etc.It is made  by material  low carbon steel strip and based on the national standard.

Specifications:

Wall Thickness	0.5 - 0.7 mm
Section Shape	Round
Outer Diameter	4 - 8 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
outer diameter	4.76mm
wall thickness	0.5mm
tensile strength	more than 290 Mpa
yield strength	more than 180 Mpa
elongation	more than 25%
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 country standard .