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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features:soft and easy to bend
elongation:more than 25%
outer diameter:4mm
wall thickness: 0.7mm
low carbon steel strip
Competitive Advantage:
welding line can be invisible ,welding performance good ,including single wall and double wall , welding longitudinally and copper welding .Size is complete ,quality according country standard ,best quality and competitve price .
1.Materials: low carbon steel strip
2.Main use: widely used in wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc
3.outer diameter:4mm
4.wall thickness: 0.7mm
5. standard: GB/T 24187-2009
6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Enviroment Management System
7.surface treatment: copper coated
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. place of origin: changzhou city, jiangsu province, China.
13. port of loading:shanghai, China;
14. package:plastic cloth with coils, wooden boxes, iron pallets etc
15. delivery:as contract
16. supply ability:30000 ton per year
17. brand:WUSHUN
Applications:
Welded tube is an important part of refrigeration system ,mianly used in refrigerator, freezer ,condenser, evaporator etc,it is made by material low carbon steel strip
Specifications:
| specification | dimensional tolerance | Mechanical properties | |||
| Diameter tolerance | Wall thickness tolerance | tensile strength | yield strength | elongation | |
| copper coated weld tube 4*0.7mm | ±0.08 | ±0.08 | ≥290Mpa | ≥180Mpa | ≥25% |