> Product Description:
Item: Hydraulic tube
Standard : DIN2391/EN10305-1
Delivery Condition: BKK/BKS/BK/E235 C
Size: OD(16-159mm) WT(1-18mm)
Tolerance can up to : OD less 20 /-0.05mm
OD 20-40 /-0.10mm
OD bigger40 /-0.15mm
WT less 10 /-5%
Grade: ST52, ST34, ST37, ST44, CK20, ISO 9001:2008 manufacturing company.

> Product Feature:
High precision, high roughness, High straightness.