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Water / Electricity Shaft Forging 20SiMn / 35SiMn 8000T Open Die Hydropress
Products:
water and electricity main shaft, main shaft forging, magnet yoke forging, thrust block forging.
Products reference:
|
Material |
20SiMn,1045,35SiMn,4140 |
|
Forging equipment |
8000T open die hydropress |
|
Apply for |
It is the core part in generator set with the function of transmission. |
|
Melting process | LF+EF+VD |
|
Process technology |
Forging+heat treatment+rough machining+finish machining |
|
Forging ratio |
≥3.5 |
|
Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
|
Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
|
Certification authority | ISO9001:2008,BV,GSG, IST, UL,CTI |
|
Delivery terms |
Rough machining(N+T); finish machining(Q+T) |
|
Test equipment |
Spectrograph, UT device, tensile and compact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
|
Service |
Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Custom properties
|
Material elements | C | Si | Mn | P | S | Cr | Ni | Mo |
Others |
| 20SiMn | 0.16-0.22 | 0.60-0.80 | 1.00-1.30 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | -- | - |
| 1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | -- | |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≤0.035 | ≤0.040 | 0.80-1.10 | - | 0.15-0.25 | -- |
