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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ASTM-254 Double Wall Bundy Tube 12.7 * 0.7mm For Refrigeration System
surface treatment: copper coated
features:soft and easy to bend
elongation:more than 25%
For Brake & Fuel System
Specification:
|
specification |
dimensional tolerance |
Mechanical properties |
|||
|
Diameter tolerance |
Wall thickness tolerance |
tensile strength |
yield strength |
elongation |
|
| Double wall steel tube 12.7*0.7mm |
±0.08 |
±0.08 |
≥290Mpa |
≥180Mpa |
≥25% |
1.material: low carbon steel strip
2.main use: widely used in Heat exchanger,Air conditioning,Condenser,Evaporator etc
3.outer diameter:12.7mm
4.wall thlickness: 0.7mm
5.standard: ASTM-254
6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management System
7.feature:soft and easy to bend,suit for refrigeration and heat changer tube line making
8.tensile strength:more than 290Mpa
9.yield strength:more than 180Mpa
10.elongation:more than 25%
11.place of origin:changzhou city,jiangsu province,china
13.port of loading:shanghai ,china
14.package:plastic cloth with coil,wooden box,iron pallet etc
15.delivery:as contract
16.supply ability:10000 ton per year
17.brand:wushun
Competitive Advantage:
Bright copper coating,good welding performance.Size is complete and best price with best quality.The products are according to ASTM-254.It has the strong corrosion resistence.The cost is low and the performance is similar to steel pipe.
Application:
Double wall steel tube is made by low carbon steel strip.It is mainly used in Heat exchanger,Air conditioning,Condenser,Evaporator,Refrigerator etc.