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[China]
Trade Verify
Address: Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Contact name:Kevin
Henan Yizhi Machinery Co., Ltd |
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Verified Suppliers
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FLECHA PINON CONICO ESPIRAL Z 7
Material: SAE 4320/20CrNi2MoA
ANGULO DE FONDO 8°28'6.6"
ANGULO DE PASO 9°41‘19.68"
ANGULO DE CARA 13°42'46.08"
TRATAMIENTO TERMICO: CEMENTADO
DUREZA: 58-62 HRC
| Products | Juego de engranajes cónicos en espiral |
| Custom Made | √ |
| Material | 20CrNiMoA/AISI/SAE 8620 |
| Gear Teeth manufacturing | Rectificado de engranajes |
| Diameter Pitch | 6.5 |
| Number of Teeth (Z) | 7 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 35° |
| Teeth Accuracy Grade | AGMA 10-11Grade |
| Heat Treatment | CMENTADO |
| Surface Hardness | 58-62 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 | |
