Payment & Shipping Terms:
|Foring Equipment:||8000T Open Die Hydropress||Material:||Alloy Steel|
|Oe No.:||OEM||Size:||As Customer's Demand|
Driving shaft with drilled flange Forged alloy steel 4340 Q+T Third party full inspection
Chemical elements analysis identification:
|4340||Tensile strength Mpa||Yield strength Mpa||Elongation||section shrinkage||Impact(20℃)||Hardness|
|Analysis Identification||850-1000||≥665||≥ 13%||≥50%||≥35 J||248 - 302 HB
It is used as important conditioning and conditioning parts requiring good toughness, high strength and large size, such as heavy-duty machinery high-load shaft, turbine shaft with diameter greater than 250mm, rotor shaft of helicopter, turbojet engine turbo shaft, blade, high-load transmission parts, crankshaft fasteners. Gear, etc.; It can also be used to operate the rotor shaft and blade above 400℃; It can also be used to make important parts with special performance requirements after nitriding treatment, and can be used as ultra-high strength steel after low temperature tempering or isothermal quenching.
An irregular drive shaft with a regular drilled flange
The figure below is measured using a micrometer.
High-precision dimensional tolerance;
Excellent mechanical properties;
Produce different dimension based on customer’s requirements;
Advanced manufacture equipments and inspection devices;
Excellent technical personality;
Control the production procedure strictly;
Pay attention on the package protection;
Quality full service.
Contact Person: xuehao