Honed Cylinder Tubes of Various Materials |Honed Tube Supplier

Honed Cylinder Tubes of Various Materials |Honed Tube Supplier

Honed cylinder tubes are known as honed tube also, it is usually made of cold drawn seamless tubes or DOM tubes, as hydraulic cylinder tubes are usually used to manufacture hydraulic cylinder barrel.  ANBAO GROUP supplies many different grades for steel tubes like honing tube, skived roller burnished tube, precision tube and here below are the most popular materials.

Material: ST52,CK45,AISI4140, SAE4130,4340,SAE8620/8630, F1140,1020,1026,1045,SAE1518,SAE4145 42CrMo,STKM13C,E355,Stainless Steel 304/316,Duplex 2205,etc.

Delivery Condition: BK, BK+S, GBK, NBK

ID Size : 20mm – 1500mm

Length: max 16m

Type: Seamless, Hot Rolled, Cold Rolled, Cold Drawn

Straightness: ≤ 0.5/1000

Roughness: 0.2-0.4 um

Tolerance EXT: DIN2391, E355,EN10305, GB/T 1619, GOST 8731,GOST 1050,GOST 4543

Tolerance INT: H7,H8,H9

Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.

Honed cylinder tubes of material ST52 /ST52.3

ST52 honed cylinder tubes are honed tubes made of material steel grade ST52, and with standard of DIN 2391. St52 is equal to St52.3. Usually, this material of honed tubes is described as: cold drawn seamless honed tubes as per DIN2391 /ST52-BKS. BKS standards for the heat treatment for the honed tubing, which is stress relieved heat treatment. Here below is the specification of the steel ST52.