Honed Hydraulic Cylinder Steel Tube 4140 / SCM440 / 42CrMo4 / 42CrMo Alloy Steel

4140/SCM440/42CrMo4/42CrMo Hydraulic Cylinder Steel Tube honing pipe and skiving pipe

 

Standard: DIN2391, EN 10305, JIS G3445, ASTM A519, GB/T 8713…

Material: ST45, ST52, E355, E355SR, STKM13C, SAE 1026, 20#, Q235B, CK45…

Heat treatment: BK+S

Specification: Out diameter: 20-800mm, Inner diameter: 40-250mm

I.D Tolerance: H8-H9

Length: 1-12m(Customers usually choose the 4-5.8m)

Straightness: 1/1000

ID roughness: RA 0.4micron(max)

Technology: Honed & SRB( Skived and roller Burnished)

Scope: Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application

Chemical Composition
C Si Mn P S Cr Mo
0.38-0.43 0.15-0.35 0.75-1.00 0.040max 0.040max 0.80-1.10 0.15-0.25

 

 

Honed Hydraulic Cylinder Steel Tube 4140 / SCM440 / 42CrMo4 / 42CrMo Alloy Steel

 

 

Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.

Products

Hydraulic Cylinder Steel Tube

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