Specification :

EN10305-1, EN10305-2, EN10305-4

Honing and Rolling High precision tubes,
Surface qualityH7,H8,and H9.
ID: 40-280mm
Length: 3-9m

Size:
OD:4-280mm
WT:1-50mm

Steel grade:
ST35,ST37,ST37.4,ST45,ST52,
E215,E235,E255
24CrMo4,24CrMo,35CrMo4,35C rMo,20Cr
Richard Shen
Ningbo New-Era Steel Tube Co,.Ltd
Tel: 0086-574-87334900
Fax: 0086-574-87715158
Mobile: 0086-(0)137 3616 4628
Email: Richard831228@gmail.com
Msn: Richard831228@hotmail.com
Skype ID: Richard831228