spiral steel pipes:8”-80”,wt:8mm-40mm
standard:ASTM,JIS,DIN
used for:natural gas, petroleum, chemical, electric power, heat, water etc.
Brand Name | DY |
Place of Origin | China |
Model Number | dia325-1220mm,th8-40mm |
spiral steel pipes:8”-80”,wt:8mm-40mm
standard:ASTM,JIS,DIN
used for:natural gas, petroleum, chemical, electric power, heat, water etc.