Steel types: ST 52, 20 steel, 45 steel, 16Mn, various stainless steels and others

Size range:

缸管内径 25 mm – 1000 mm,

Maximum supply length of 20 meters

Straightness: 0.5/1000

Outer diameter tolerance standard: DIN 2391

Inner diameter tolerance standard: ISO H8

Internal surface roughness: 0.2-0.4?

Product Usage:hydraulic cylinder, cylinder

Processing technology: cold drawing, stress relief, honing

喷标: ID, OD

Length: Non fixed or fixed (according to user requirements)

Packaging: Steel strapping, woven tape packaging

Protection: Oil and rust prevention protection are applied to the inner and outer surfaces, and plastic end caps are used to protect the inner surfaces at both ends