Model: | 25-200 |
---|---|
Brand: | ZH |
Origin: | - |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
Label: | Aluminum alloy cylin , Oxidasion pipe , seamless pipe |
Price: |
¥44
/ kg
|
Min. Order: | 5 kg |
Last Online:14 Mar, 2019 |
Aluminum alloy cylinder pipe technology parameters:
inner diameter:Φ16-Φ250mm
Line tolerance:≤1mm/1000mm
Inner tolerance:H9-H11
Surface oxidation hardness:>300HV
surface roughness:Ra≤0.6
Internal and external film thickness:>18μm