Delivery Time:as contract
Certification:ASTM-254

12.7 * 0.5mm double wall bundy tube , low carbon steel strip

material:low carbon steel strip
main use:widely used in Air,conditioning,Evaporator,Compressor
outer diameter:12.7mm
wall thickness:0.5mm
standard:GB/T24187-2009

1.material:low carbon steel strip

2.main use:widely used in Heat exchanger,Air conditioning,Condenser,Compressor etc

3.outer diameter:12.7mm

4.wall thickness:0.5mm

5.standard:ASTM-254

6.certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management System

7.surface treatment:copper coated

8.feature:sofe and easy to bend

9.tensile strength:more than 290Mpa

10.yield strength:more than 180Mpa

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 coil,wooden box,iron pallet etc

15.delivery:as contract

16.supply ability:30000 ton per year

17.brand:wushun

Application:

Double wall steel tube is made by low carbon steel strip.It is mainly uesd in Heat exchanger,Air conditioning,Condenser,Refrigerator etc.

Specification:

specification	dimensional tolerance	Mechanical properties
Diameter tolerance	Wall thickness tolerance	tensile strength	yield strength	elongation
double wall steel tube 12.7*0.5mm	±0.08	±0.08	≥290Mpa	≥180Mpa	≥25%

Competitive Advantage:

Bright copper coating,good welding performance.Size is complete and best price with best quality.According to ASTM-254.It has the strong corrosion resistence.The cost is low and the performance is similar to steel pipe.