ST52 Honed barrel is also called Honed tube. Cylinder barrel is the main body of hydraulic cylinder, and its inside hole is commonly manufactured by use of boring, reaming, rolling and honing and other precision machining processes to enable the piston and seals and bearing to slide smoothly, thereby ensuring the sealing effect and reducing wear and tear; The cylinder barrel bear a lot of hydraulic pressure, and therefore, it should have sufficient strength and rigidity.
Material: E355 ST52,CK45,4140,SCM440,16Mn,42CrMo,SAE1518,SAE4145, 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 u
Tolerance EXT: DIN2391, EN10305, GB/T 1619
Tolerance INT: H7,H8,H9
Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.
Packing: Bundle with steel strip and PE sheet or wooden case
Application Of ST52 Honed Barrel
￭ Hydraulic cylinder
￭ Pneumatic cylinder
￭ Precise machine pipes
￭ Agriculture machine
￭ Boiler construction
￭ Machinery :
Datong Group has been engaged in ST52 honed barrel for many years as one of the leading manufacturers and suppliers in China. Our products are of high precision, good performance and competitive price. Please feel free to contact us if any inquiry