Skived and Roller Burnished Tube/Hydraulic Cylinder Burnished Tube/Hydraulic Cylinder Barrel
Similar name: burnished tube for hydraulic cylinder,burnished cylinder bore,burnshed pipe,burnished cylinder housing,skived tube
Grade: ST52,ST52.3,CK45,EN355,EN8,16Mn,STKM
OD metric size: 30 to
OD imperial size: 1.5" to 50" (inch)
Length: max 12 Meter
Straightness: <
Tolerance OD: DIN 2391
Tolerance ID: ISO H7,H8, H9
ID Roughness(Ra): <0.8
State: high precision cold drawn,seamless,ID skived and roller burnished/polished
Heat treatment: stress relived, BK+S
ST52 CHEMICAL COMPOSITION(%)
Si |
Mn |
C |
P |
S |
0.55 |
1.60 |
0.22 |
0.025 |
0.025 |