We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Name: Forging AISI4140 Aisi4130 16MnCr5 steel push turbine shaft
EPT FORGING THE Potential, WE DO THE Ideal
OUR Commitment: Aggressive Cost, Substantial QUALI EPT A EPT Great SEVICE
Element description:
one: Title: Gear shaft
2: Proces: Heat forging
three: Certificates: ISO9001-2000, SGS
four: Products capability: Max length: 1–16m, Max OD: 3m
5: Surface: Sharpening or for every costomer’s need
Products assortment:
Die Forging, Major Shaft, Wind Electrical power Shaft, Stabilizer, Flange, Coupling, BOP Human body, Tube Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Equipment Blank, Gear Shaft, Equipment Wheel.
| Item | Procedure | Facility | Inspection items | Standard |
| 01 |
Steel material inspection |
Chemical composition (EF+LF+VD) |
Material standard | |
| floor | Ingot inspection specification |
|||
| Ingot type and weight | Material standard | |||
| 02 |
Materials keep |
Division put | warehouse management | |
| 1 |
Heat | Heat furnace | Temperature/Time | Heating process specification Forging production process |
| 2 ↓ |
Forging | Press | Reduction ratio,forging temperature,deformation, Surface and dimensions |
Forging process card Forging procedure |
| 3 ↓ |
Heat treatment | heat treatment furnace |
heat treatment charts | 1st heat-treatment card Forging procedure |
| 4 ↓ |
Rough inspection |
Dimensions, apperance, Mark |
Inspection specification Forging procedure |
|
| 5 ↓ |
Rough UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation |
UT standard or customer’s technical requirements |
| six ↓ |
Saw cutting | Saw machine | Dimension | IQC and forging |
| seven ↓ |
rough turning | turning-lathe | Dimension,appearance | Rough machining drawing |
| eight ↓ |
UT | UT equipment | Single defect, concentrated flaws bottom wave attenuation |
UT standard or customer’s technical demands |
| 9 ↓ |
Q+T heat treatment |
heat treatment furnace |
heat treatment charts | Heating process specification |
| ten ↓ |
Sampling or machining | machining tool | rough machining drawing sampling drawing |
sample machining drawing |
| 11 ↓ |
mechanical property test |
tensile testing machine/ impact testing machine |
ambient temperature,humidity, Test temp.Sample dimension, test method |
Normal technical specification |
| twelve ↓ |
finish machining |
machining resource |
Dimension,appearance | finish machining drawing |
| 13 ↓ |
UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation |
UT standard or customer’s technical specifications |
| fourteen ↓ |
MT | MT equipment | Magnetic particle sign |
Test standard or Technical requirements |
| 15 ↓ |
Mark | Steel seal | marking content | Product standard Technical requirements Forging process |
| sixteen ↓ |
Final inspection |
Visual appeal, dimension, mark acceptance inspection |
Product inspection specification Product standard P.O. |
|
| 17 | Safety/ bundle |
Blasting Blasting equipment |
appearance coating thickness |
Product standard Technical requirements |
We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 various branches. For much more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic gear manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our organization and the listed substitute areas contained herein are not sponsored, approved, or produced by the OEM.
