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Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts

China Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts, Find details about China Induction Hardened Chrome Bar, Chrome Plated Bar Producer from Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts

Model NO.
SF3-SF120
Appearance Shape
Round
Journal Surface Roughness
0.63-0.16μm
Length
1000-6000mm
Raw Material
JIS S45c, SAE1045, DIN Ck45
Dia
80mm
Straightness
0.15 /1000mm
Surface Hardening Depth
0.8-3mm
Roughness
Ra 0.2μm~0.4μm
Surface Hardness
HRC58-60
Chrome Layer Hardness
Hv800-1000
Chrome Layer Thickness
15μm ~ 25μm ( Customized)
Tolerance
F7
Trademark
WF
Transport Package
Paper Sleeve and Wooden Box
Specification
dia 3-120mm
Origin
Jiangsu, China (Mainland)
HS Code
8483109000
Model NO.
SF3-SF120
Appearance Shape
Round
Journal Surface Roughness
0.63-0.16μm
Length
1000-6000mm
Raw Material
JIS S45c, SAE1045, DIN Ck45
Dia
80mm
Straightness
0.15 /1000mm
Surface Hardening Depth
0.8-3mm
Roughness
Ra 0.2μm~0.4μm
Surface Hardness
HRC58-60
Chrome Layer Hardness
Hv800-1000
Chrome Layer Thickness
15μm ~ 25μm ( Customized)
Tolerance
F7
Trademark
WF
Transport Package
Paper Sleeve and Wooden Box
Specification
dia 3-120mm
Origin
Jiangsu, China (Mainland)
HS Code
8483109000
Product Detailed instructions
4. The tolerance of quantity: +/- 5%
5.Ultimate tensile strength(minimum)-600N/mm2
6.Yield strengths(minimum)-520N/mm2
7.Elongation(minimum)-12%
8.Chemical  composition -standard as per Steel Grade E-355 (S-T52)
9.Straightness :- 0.3mm to 0.5mm / 1000mm
10.I.D Tolerance as per above ,O.D Tolerance according to DIN2391, Inner surface  roughness Ra.0.2μm.
11.Inner Diameter Ovality <=0.02mm and Eccentricity ± 5% of Average wall thickness
12.Inner and Outer Surface should be free of defects. PITTING, SCRATCH, OVER LAPPING, SCORES, etc. 


Main Products:

Hard Chrome Plated Rod, Hydraulic Piston Rod, Cylinder Piston Rod, Chromium Rods, Linear Shafts, SBR Shafts, Hard Chrome Shaft, Induction Rod, Induction Shaft, etc.

the range of Diameters include: 3-120mm
 
 Item ODmm                                
Hard Chrome Rod  34 5 6 8 10 12 13 14 15 16 17 18 20 22 25 28 30 32 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120 
Induction Hard Chrome Rod 34 5 6 8 10 12 13 14 15 16 / 18 20 22 25 28 30 32 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120 

Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts

Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts
Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts
Hard Chrome Plated Bar Steel Axis for Car Shock Absorber Parts



The hard chromium piston rods produced by our company come with more than JIS S45C material, where the rods first undergo precision milling and processing, and are then put through gard surface chromium treatment, allowing a surface precision level of f7, and a surface hardness reaching HV800 minimum and up, which not only help to improve wear resistance but also help to extend the life cycle of the rods, thus helping the customer save cost.

The corrosion resistances is tested in our own internal salt spray laboratory, and The rods surface heat treatment and hardness reaching HRC55°±2°, and at a hardened depth of between 0.5mm - 3mm, before the rods are put through precision milling and hard chromium treatment for a membrane thickness measuring 20 micron ± 10% to drastically improve the rod's wear resistance, and help to extend the life cycle of the rods.


1. Chrome Plated Steel Bars:

Our Chrome Plated Bars are produced from medium carbon cold-finished or hot rolled steel bars usually in 1045 grades. The bars are centerless ground, polished, and chrome plated to a minimum thickness of 0.0005", and 0.001" per side. 
Chrome Plated bars are specifically designed to be used for most piston rod applications in hydraulic and pneumatic cylinders.

2.  Induction Hardened Chrome Plated Bars:

Our  Induction Hardened Chrome Plated Bars are produced by using advanced processing techniques usually on JIS S45C, SAE1045 or DIN CK45 steel rods, for surface removal, polishing, induction hardening, followed by hard chrome plating to a thickness minimum of 0.0005" or 0.001" per side. The finished product results in a superior impact resistant bar ideal for high quality piston rods capable of handling tough environments.

Applications:

Linear Motion Guides, Hydraulic cylinder rods
plastic injection molding machines, construction equipment, rubber molding machines, papermaking machines, printing machines, refrigeration equipment, foods and chemical machinery, loading equipment, fiber spinning equipment, textile machinery, agricultural equipment, automotives, shipbuilding and the like.



3. Cold Drawn Seamless Mechanical Tubing (CDS)

is a cold drawn 1020 steel tube. Produced from piercing hot rolled bar stock, the cold drawing process increases the tube's physical properties reducing the cost of machine time. Cold drawn seamless tubing provides a better uniformed OD and ID, enhanced machinability, increased strength, and tighter tolerances compared to hot finish seamless products

Applications:

Hydraulic cylinders
Truck and Automotive parts
Heavy equipment
Agricultural components
Auto and Truck Axles, Suspension parts and shock absorbers
High Speed Shafts and rollers
Bearings and Spacers, Roll cages, and many other machined tubular parts.


If you are interested in our company, please feel free to contact us:


SUZHOU WEIPENG PRECISION MACHINERY CO., LTD
ADD: No.217 Ruiqi Building, No.668 Fengting Street, Suzhou Industrial Park P.R.C
 
 
 http://chromedbars.en.made-in-china.com
http://chromedbars.en.made-in-china.com
 

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