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Welded Zn Coated Refrigeration Tube4.2*0.5mm Low Carbon Bundy Pipe
1.Materials: low carbon steel strip
2.Main use: widely used in wire-tube condenser, evaporators,refrigeration, chiller, heaters, freezer etc
3.outer diameter:4.2mm
4.wall thickness: 0.5mm
5. standard: GB/T 24187-2009
6.certification:also passed ISO9001 quality attestation systemand 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 more than 72 hours
13. port of loading:shanghai, China;
14. package:plastic cloth with coils, wooden boxes, iron palletsetc
15. delivery:as contract
16. supply ability:30000 ton per year
17. brand:WUSHUN
Applications:
Zn coated steel tube mainly used in refrigerator, freezer,condenser, evaporator etc,it is made?? by material?? low carbonsteel
Specifications:
specification | dimensional tolerance | Mechanical properties | |||
Diameter tolerance | Wall thickness tolerance | tensile strength | yield strength | elongation | |
ZN coated steel tube?? 4.2*0.5mm | ??0.08 | ??0.08 | ???290Mpa | ???180Mpa | ???25% |
Galvanized pipe corrosion performance index
Product name | Zinc coating thickness | Salt spray test time |
White galvanized tube | ???2??m | ???24 hours |
???4??m | ???72 hours | |
???6??m | ???84 hours | |
Green Galvanized tube | ???4??m | ???96hours |
???6??m | ???108hours | |
???7??m | ???120 hours |
Competitive Advantage:
we can produce zn coated steel tube according to customer''srequirement,salt spray time from 24h to 120h,corrosion resistanceis good .size is complete ,quality is best with competive price,according country standard .
Welding Guns
