409/430/439 Exhaust Pipe

Features:Application:Decoration and structure.                             

1)Standard:ASTM,JIS,EN,GB,DIN                         

 2)Outside diameter:7mm-168mm                     

3)Wall thickness:0.25mm-5.0mm                

4)Length:5.8m(or according to customers'requests)                                      

5)Tolerance:                                                  

A)Outer diameter:+/-0.15mm                          

B)Thickness:+/-5% of wall thickness               

C)Length:+/-4.5mm-0mm                                

6)Material:201,202,301,304,304L,316,316L,321,409,430 etc.                                

7)Surface:Mirror polish,satin polish,without polish                                     

8)Packing:Each in a PVC bag,(option:Bundle with knitted plastic bag/stee crate.)                                             

9)The mechanism is good.Tubes can ba bended,enlarged,shrunk,and staved.                                                               

Application:Heat exchangr,boiler,condenser,pressure vessel,automobil exhaust pipes                              

1)Standard:ASTM A249,ASTM A312                              

2)Outside diameter:8mm-114mm                                     

3)Wall thickness:0.18mm-4.0mm                         

4)Material:301,304,304L,316,316l,321,409,430 etc                                                  

5)Surface:Bright anneal                                

6)Test:Eddy current/hydrostatic                                   

7)Packing:Each in a plastic bag,(option:Bundle with knitted plastic bag/steel crate)