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12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
Specifications
Brand Name :
WEIWO
Model Number :
K25-50-1209-5
Certification :
IATF16949
Place of Origin :
NINGBO
MOQ :
150 sets
Price :
USD0.8 ~ 1.1 /set
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
500 sets per day
Delivery Time :
15-25days after PO confirmed
Packaging Details :
10-50 PCS in one carton or plastic blister tray, outside wooden pallet or wooden box.
Outer Diameter :
12.5MM
Total Length :
270MM
OD of one end :
M8 X 1.25
OD of another end :
M10 X 1.25
Material :
S 45 C
HRC :
> 48
Surface roughness :
Rz0.2~0.4 / Ra0.1max
Salt spray :
48hrs - 120hours(Chromed)
Description

12.5mm Coaxiality 0.05 Mechanical Hollow Shaft With Chrome Plated HRC35-65

Descriptions of Chrome Plating Mechanical Hollow Shaft

Outer Diameter Ø12.5(-0.01/-0.03)
Total Length 270mm
Steel Material CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel
Tolerance ISO f7
Chrome thickness 20~30micron
Hardness of the chrome layer 950 HV 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

Manufacturing Main Process description:


1. Hydraulic Steel Raw Material Cutting
2. CNC Machining + additional broaching and milling operations
3. Induction Hardening
4. Chrome Plating
5. Dehydrogenation and Tempering
6. Polish and Superfinish Polish
7. 100% Inspection
8. Craft Boxes and Wooden Case Packaging

Chemical Composition

Material C% Mn% Si% S% P% V% Cr%
Ck45 0.42-0.50 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 ≤0.25
ST52 ≤0.22 ≤1.6 ≤0.55 ≤0.04 ≤0.04 0.02-0.15
20MnV6 0.17-0.24 1.30-1.70 0.10-0.50 ≤0.035 ≤0.035 0.10-0.20 ≤0.30
42CrMo4 0.38-0.45 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 0.07-0.12 0.90-1.20
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 0.80-1.10

Mechanical Properties

Material T.S N/MM2 Y.S N/MM2 E%(MIN) CHARPY CONDITION
CK45 610 355 15 >41J NORMALIZE
CK45 800 630 20 >41J Q + T
ST52 500 355 22 NORMALIZE
20MnV6 750 590 12 >40J NORMALIZE
42CrMo4 980 850 14 >47J Q + T
40Cr 1000 800 10 Q + T

Description:

Surface treatment Blackening, polishing, anodize, chrome plating, zinc plating, nickel plating, grinding…
Quality Assurance IATF16949:2016 certified/SGS/TUV
Drawing formats Solid works, Pro/Engineer, AutoCAD, UG, PDF

Equipment used

 Japan 5-axis TSUGAMI-B-038T CNC turing machine
Japan 4-axis GAMA DMN-650 machining center
Cylindrical Bore Grinders
Wire EDM
Magnetic grinding machine/ grinding Vibration machining
Oven
Ultrasonic cleaning machine
Vacuum packing machine

Inspection device

 VMS2.5d measuring machine
Japan Mitutoyo tool microscope
Japan Mitutoyo digimatic micrometer
Japan Mitutoyo hardness tester
Japan Mitutoyo calipers
Japan Mitutoyo dial indicator
Japan Mitutoyo height measuring tool
Japan Mitutoyo tubular inside micrometer
Japan Marble platform
Go No Go gauge
Electronic digital display caliper Ring gauges

Industry used

 Machinery; heavy duty equipment; electronic device; Auto spare parts; optical telecommunication…

Advantage of Product
1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty

Picture:

12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
Product tags

2mm carbon rod

,

3mm carbon rod

,

acme threaded rod
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12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35

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Product Detail
Brand Name :
WEIWO
Model Number :
K25-50-1209-5
Certification :
IATF16949
Place of Origin :
NINGBO
MOQ :
150 sets
Price :
USD0.8 ~ 1.1 /set
Contact Supplier
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35
12.5mm Coaxiality 0.05 Shock Absorber Rod With Chrome Plated HRC 35

Ningbo WeiWo Electromechanical Tech Co.,Ltd.

Active Member
5 Years
ningbo
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Mechanical Spares, Mechanical Core Shafts, Diesel Engine Parts
Total Annual :
8,000,000.00-12,000,000.00
Employee Number :
100~150
Certification Level :
Active Member
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