• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Induction Hardened SUS316 Mechanical Core Shafts 800HV Ra 0.3

Place of Origin NINGBO
Brand Name WEIWO
Certification IATF16949:2016
Model Number K25-50-1233-4
Minimum Order Quantity 100 sets
Price USD1.35 ~ 1.65 /set
Packaging Details 10-50 PCS in one carton or plastic blister tray, outside wooden pallet or wooden box.
Delivery Time 15-25days after PO confirmed
Payment Terms L/C, T/T, Western Union
Supply Ability 500 sets per day
Product Details
Outer Diameter 12.5MM Total Length 350MM
OD Of One End M8 X 1.25 OD Of Another End M10 X 1.25
Material S 45 C Coaxiality 0.05
High Light

SUS316 Mechanical Core Shafts


Mechanical Core Shafts Ra 0.3


800HV Mechanical Core Shafts

Leave a Message
Product Description

SUS316 Stainless Steel Shaft Core Machinery Part With Surface Roughness Ra 0.3 - 0.6




S 0.02%-0.04%
C 0.32%-0.39%
Si ≤0.4%
Mn 0.5%-0.8%
P ≤0.045%
Cr ≤0.20%
Gu ≤0.20%
Ni ≤0.15%
Al ≥0.02%












Chrome Plated Rod Specification:
Diameter: Φ 6-500 mm
Length: max 16m
Chrome layer: 20 micron (min)
Hardness of the chrome layer: 800HV-1150HV
Diameter tolerance: ISO f7
Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.


Descriptions of Chrome Plating Mechanical shafts

Outer Diameter Ø12.5(-0.01/-0.03)
Total Length 350mm
Steel Material CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo
Chrome Hardness 950 HV Min
Roughness Rz 0.2 Micron Max
Straightness 0.2/1000mm


Supply condition

1. Hard Chrome Plated
2. Induction Hardened
3. Dehydrogenation & Tempered


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



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
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…



1. Always being Reliable, Professional and Proactive.
2. More than 15 years in the CNC precision machining industry.
3. Japan Tsugami CNC machines, with cutting edge CNC solution.
4. IATF16949 : 2016 Quality control system, we not only provide qualified products, but also care about perfect looking surface.


Product introduction
The products of our company are roller, spindle continuous casting roller, continuous casting roller, slender shaft, roll sleeve,
guide roller, straightening roller, mirror roller, pull straightening roller and other roller products.



Induction Hardened SUS316 Mechanical Core Shafts 800HV Ra 0.3 0