Seamless Steel Tubes Honing Tubes (EN10305/DIN2391)
May 20, 2009
Honing and Rolling High precision tubes,
Surface quality H8, and H9.
ID: 40-280mm
Length: 3-9.0m
Size:
OD: 4-280mm
WT: 1-50mm
Steel grade:
ST35, ST37, ST37.4, ST45, ST52,
E215, E235, E255
24CrMo4, 24CrMo, 35CrMo4, 35CrMo, .....
Ningbo New Era Steel Tube Co, .Ltd