Main Products: forging ,shaft ,precision turned part ,shaft in deep hole ,mechanical component
Forged Alloy Steel Integral Key Shaft
USD $100 - $10,000 /Piece
Min.Order:1 Piece
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Jiyuan Zhongyuan Special Steel Machine Manufacture Co., Ltd.
Business Type: Manufacturer
Henan ChinaMain Products: forging ,shaft ,precision turned part ,shaft in deep hole ,mechanical componentProduct Details
1..Material
| Standard | Material | ||||
| GB | 45 | 40Cr | 42CrMo | 20Cr | 40CrNiMoA |
| AISI | 1045 | 5140 | 4140 | 5120 | 4340 |
| DIN | C45 | 41Cr4 | 42CrMo4 | 20Cr4 | 1.6511 |
| JIS | S45C | SCr440 | SCM440 | SCr420 | SNCM439 |
2.Standard:
BS, JIS, ASME,AISI,GOST,DIN,etc
3.Specifications of tension rod
Product | Diameter (mm) | Length (m) | Gear Type | Weight | ||
Gear shaft | 100 2000 | ≤ 15 | Spur Gear | Helical Gear | Herringbone Gear | ≥ 500 KG |
4 Chemical Components and Mechanical Character
4140
Components | C | Mn | Si | P | S | Cr | Ni | Mo |
Min Max | 0.38 0.45 | 0.50 0.80 | 0.17 0.37 | ≤ 0.035 | ≤ 0.035 | 0.90 1.20 | ≤ 0.030 | 0.15 0.25 |
5. Manufacturing process
Forging/+ Rough machining + UT test + Semi-finishing + Carburizing + Quench + Precision machining+ Package
6.Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
7.Nondestructive test (NDT)
UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
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