Specifications
1) 20 years manufacture experience in non-standard machine parts.2) Strict dimension control
3) Heavy mechanical components
Place of Origin: Henan, China (Mainland) Product Material: Steel, Alloy Steel Product: Gear shaft
Manufacture Technique: Forging and machining
Certification: IQNET, ISO,
Packaging & Delivery
Packaging Details: | Export standard package or according to customer requirement |
Delivery Detail: | 30~60days according to various quantity |
Specifications
1.Main products
Gear shaft, worm shaft, spur gear shaft, bevel gear, hydralic gear shaft, drive gear shaft ,tansmission gear shaft, AISI 4340 gear shaft, stanless gear shaft. helical gear shaft.
2.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 |
3.Standard:
BS, JIS, ASME,AISI,GOST,DIN,etc
4.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 |
5. 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 |
6. Manufacturing process
Forging/+ Rough machining + UT test + Semi-finishing + Carburizing + Quench + Precision machining+ Package
7.Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
8.Nondestructive test (NDT)
UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
9.Quality certification : ISO 9001: 2008, IQNET
OUR CONDITIONS AND ADVANTAGE
We have rich experience in a variety of non-standard machine parts, we are the ideal partner at the field fo machinery, chemistry and petroleum industries, wind power, mining, transportation, metallurgy, etc.
