SCM440 ISO f7 Hard Chrome Plated Piston Rod

SCM440 ISO f7 Hard Chrome Plated Piston Rod
group name
Chrome Plated Piston Rod
Min Order
1 piece
brand name
HYDRO Precision Steel Pipe Manufacturer
Nearest port for product export
Shanghai, Tianjin New Port
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C
update time
Fri, 08 Oct 2021 22:27:15 GMT

Packging & Delivery

  • Min Order1 piece

Briefing

We can supply high quality chrome plated rod,honed tube and SRB tube.

Detailed

1. SCM440 ISO f7 Hard Chrome Plated Piston Rod

Size: Ø 6-300mm
Length: 1m -9m 
Material:CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel
ToleranceISO f7 
Chrome thickness:20~30micron
Hardness of  the chrome layer: 800HV(min)
Roughness: Ra 0.2micron (max)
Straightness: 0.2/1000mm
Yield Strength≥350 Mpa   
Tensile Strength≥580 Mpa  
Elongation≥ 15%
Supply condition:1.Hard chrome plated
2.Induction hardened
3.Quenched & Tempered
4.Induction hardened with Q&T

2.Chemical Composition
MaterialC%Mn%Si%S%P%V%Cr%
Ck450.42-0.500.50-0.800.17-0.37≤0.035≤0.035  ≤0.25
ST52≤0.22≤1.6≤0.55≤0.04≤0.04   0.02-0.15 
20MnV60.17-0.241.30-1.700.10-0.50≤0.035≤0.0350.10-0.20       ≤0.30
42CrMo40.38-0.450.50-0.800.17-0.37≤0.035≤0.035   0.07-0.120.90-1.20
40Cr0.37-0.450.50-0.800.17-0.37≤0.035  ≤0.035 0.80-1.10


3. Mechancial Properties

MaterialT.S  N/MM2Y.S  N/MM2E%(MIN)CHARPYCONDITION
CK4561035515>41JNORMALIZE
CK4580063020>41JQ + T
ST5250035522 NORMALIZE
20MnV675059012>40JNORMALIZE
42CrMo498085014>47JQ + T
40Cr100080010 Q + T

42CrMo4 CK45 Hard Chrome Plated Steel Bar Shaft Hydraulic Piston Rod

 

42CrMo4 CK45 Hard Chrome Plated Steel Bar Shaft Hydraulic Piston Rod

Quality measurement system

42CrMo4 CK45 Hard Chrome Plated Steel Bar Shaft Hydraulic Piston Rod

Applications of Product