| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | SPG23102601 |
| Minimum Order Quantity: | 5 Pieces |
| Price: | $10/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 50 Dyas |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 1500 Pieces/Month |
| Material: | 45# | Width: | 75mm |
|---|---|---|---|
| Legnth: | 1.5M | Height: | 25 |
| Highlight: | 75mm Transmission Gears,Heavy Duty Steel Chain,Transmission Parts Steel Chain |
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Steelmaking: The hot metal from the blast furnace is then refined in the steelmaking process.
There are different methods of steel production, including the basic oxygen furnace (BOF) and electric arc furnace (EAF) processes.
In the BOF process, the hot metal is combined with scrap steel and oxygen is blown into the furnace to remove impurities and adjust the carbon content to the desired level. I
n the EAF process, electric arcs are used to melt the scrap steel, and various alloys and additives can be introduced to achieve specific steel grades.
| Products | Spur Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gears |
| Gear Teeth manufacturing | Gear Hobbing |
| Gear Teeth Grinding | √ |
| Module (M) | 2 |
| Number of Teeth (Z) | 14 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 0 |
| Teeth Accuracy Grade | ISO 6-7 Grade |
| Heat Treatment | Induction Hardening |
| Surface Hardness | 40-45 HRC |
| STEEL CODE GRADES COMPARISON | |||||
| CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
| 45 | C45E4 | 45 | 1045 | S45C | CK45 |
| 40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
| 20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
| 42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
| 20CrMnTi | 18XГT | SMK22 | |||
| 20Cr2Ni4 | 20X2H4A | ||||
| 20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
| 40CrNiMoA | 40XH2MA/ 40XHMA |
4340 | SNCM439 | 40NiCrMo6/ 36NiCrMo4 |
|
| 20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 | |
