Heat treated 4140 steel pinion shaft for the milling machine
We have widely range of design and manufacturing including custom cnc machining, cnc
machined parts, non-standard machine parts, machined casting parts and precision turned
parts that the materials of hardware parts are in steel, stainless steel, brass, aluminum
and plastic. In addition, we specialized in precision parts and components machining to
serve the electronics, automotive parts, astronautical parts, medical appliances and hand
tool industries.
if you have special requirement about the parts material, tolerance, process, treatment,
equipment or test, such as seamless copper fin tubing, aluminum alloy 535 casting, and
glass-lined alloy casting, special paint painting, 5 axis centers, 3D Coordinate
Measurement Machines (CMM) test ... just feel free to contact us, we will try our best to
meet the needs of you.
Surface: As your requirement
Material: Steel / aluminum / brass / iron / zinc / alloy
Any other material and dimension depends on customers' demand.
Usage: Machinery / furniture / toy / woodboard / wall
Manufacturing process: Stamping parts
Euipment: CNC Machining machine
Testing equipment: Projector
Industry Focus Appliance/ Automotive/ Agricultural Electronics/ Industrial/ Marine Mining/ Hydraulics/ Valves Oil and Gas/ Electrical/ Construction
Industry Standards ISO 9001: 2008 PPAP RoHS Compliant
Additional Capabilities CAD Design Services CAM Programming Services Coordinate Measuring Machines (CMM) Reverse Engineering
Specification |
Heat treated 4140 steel pinion shaft for the milling machine |
| Material |
Stainless steel, copper, brass, carbon steel, aluminum
(according to customer's requirement. |
| Surface Treatment |
Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying,
the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated,
blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
| Main Products |
Precision screw,bolt, nuts,fastener,knob,pins, bushing, sleeve,gear, stamping parts,washer,gasket,
plastic molding injection parts,
standoff,CNC machining service,accessories etc. |
| Producing Equipment |
CNC machine , automatic lathe machine,stamping machine,CNC milling machine,rolling machine,lasering,tag grinding machine etc. |
| Management System |
ISO9001 - 2008 |
| Available Certificate |
RoHS, SGS, Material Certification |
| Testing Equipment |
Projecting apparatus, Salt Spray Test, Durometer, and Coating thickness tester , 2D projector |
| Lead time |
10-15 working days as usual,It will based on the detailed order quantity. |
| Managing Returned Goods |
With quality problem or deviation from drawings |
| Delivery of Samples |
By DHL,Fedex,UPS, TNT,EMS^^ |
| Warranty |
Replacement at all our cost for rejected products |
| Main Markets |
North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia |
| How to order |
* You send us drawing or sample |
| * We carry through project assessment |
| * We give you our design for your confirmation |
| * We make the sample and send it to you after you confirmed our design |
| * You confirm the sample then place an order and pay us 30% deposit |
| * We start producing |
| * When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. |
| * Trade is done, thank you!! |
| Applications |
Toy,Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,
daily living equipment, electronic sports equipment, light industry products, sanitation machinery,
market/ hotel equipment supplies, artware etc. |
SUS303 & SUS 304 Stainless Steel Machining:
As well as reducing the corrosion resistance, the sulphur additions in 303 also result in poor weld ability and reduced form ability compared to Grade 304. Sharp bends should not be attempted in 303. A practical compromise alternative may be a 304 Ugima Improved Machining ability grade - this does not machine as readily as 303, but does offer better form ability (as well as better weld ability and corrosion resistance).
Heat Treatment:
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. This grade cannot be hardened by thermal treatment.
Machining:
A "Ugima" improved machinability version of grade 303 is available in round bar products. This machines significantly better even than standard 303, giving very high machining rates and lower tool wear in many operations.
Characteristics & Function of CNC Machining Stainless Steel:
SUS 303:
Nuts and Bolts, Bushings, Shafts, Aircraft Fittings, Gears.
Electrical Switchgear Components.
In general any component that is heavily machined and where the corrosion resistance and fabrication properties of 303 are viable.
SUS 304:
Food processing equipment, particularly in beer brewing, milk processing & wine making.
Kitchen benches, sinks, troughs, equipment and appliances.
Architectural panelling, railings & trim.
Chemical containers, including for transport.
Heat Exchangers.
Woven or welded screens for mining, quarrying & water filtration.
Threaded fasteners, Springs.
SUS 316:
Food preparation equipment particularly in chloride environments.
Laboratory benches & equipment, Threaded fasteners, Springs.
Coastal architectural panelling, railings & trim.
Boat fittings, Chemical containers, including for transport.
Heat Exchangers, Woven or welded screens for mining, quarrying & water filtration.
316 Higher resistance to pitting and crevice corrosion is required, in chloride environments. A lower machining ability can be accepted.
SUS 416:
Valve Parts, Pump Shafts, Automatic Screw Machined Parts.
Motor Shafts, Washing Machine Components.
Bolts and Nuts, Studs, Gears.
Even higher machining ability than 303 is needed, and a lower corrosion resistance can be tolerated. Or hardening by thermal treatment is required, while maintaining a high machining ability.
Audited Supplier 
){kind=link}