| ສະເພາະການຊ້ອມລະບົບສະແດງຄວາມສະຫວ່າງ |
| ເຈາະເລກຄໍ | od | ບັດປະຈໍາຕົວ | ຄວາມຍາວ
mm | ເສັ້ນຜ່າສູນກາງຂອງ chamfer df
mm | ຄວາມເຂັ້ມແຂງ
ໂຄ້ງ |
| mm | ໃນ | mm | ໃນ |
| NC23-31 | 79.4 | 3 1/8 | 31.8 | 1 1/4 | 9150 | 76.2 | 2.57: 1 |
| NC26-35 | 88.9 | 3 1/2 | 38.1 | 1 1/2 | 9150 | 82.9 | 2.42: 1 |
| nc31-41 | 104.8 | 4 1/8 | 50.8 | 2 | 9150or9450 | 100.4 | 2.43: 1 |
| nc35-47 | 120.7 | 4 3/4 | 50.8 | 2 | 9150or9450 | 114.7 | 2.58: 1 |
| nc38-50 | 127 | 5 | 57.2 | 2 1/4 | 9150or9450 | 121 | 2.38: 1 |
| nc44-60 | 152.4 | 6 | 57.2 | 2 1/4 | 9150or9450 | 144.5 | 2.49: 1 |
| nc44-60 | 152.4 | 6 | 71.4 | 2 13/16 | 9150or9450 | 144.5 | 2.84: 1 |
| nc44-62 | 158.8 | 6 1/4 | 57.2 | 2 1/4 | 9150or9450 | 149.2 | 2.91: 1 |
| nc46-62 | 158.8 | 6 1/4 | 71.4 | 2 13/16 | 9150or9450 | 150 | 2.63: 1 |
| NC46-65 | 165.1 | 6 1/2 | 57.2 | 2 1/4 | 9150or9450 | 154.8 | 2.76: 1 |
| NC46-65 | 165.1 | 6 1/2 | 71.4 | 2 13/16 | 9150or9450 | 154.8 | 3.05: 1 |
| NC46-67 | 171.4 | 6 3/4 | 57.2 | 2 1/4 | 9150or9450 | 159.5 | 3.18: 1: 1 |
| NC50-67 | 171.4 | 6 3/4 | 71.4 | 2 13/16 | 9150or9450 | 159.5 | 2.37: 1 |
| nc50-70 | 177.8 | 7 | 57.2 | 2 1/4 | 9150or9450 | 164.7 | 2.54: 1 |
| nc50-70 | 177.8 | 7 | 71.4 | 2 13/16 | 9150or9450 | 164.7 | 2.73: 1 |
| nc50-72 | 184.2 | 7 1/4 | 71.4 | 2 13/16 | 9150or9450 | 169.5 | 3.12: 1 |
| NC56-77 | 196.8 | 7 3/4 | 71.4 | 2 13/16 | 9150or9450 | 185.3 | 2.70: 1 |
| nc56-80 | 203.2 | 8 | 71.4 | 2 13/16 | 9150or9450 | 190.1 | 3.02: 1 |
| 65 / 8GREG | 208.6 | 8 1/4 | 71.4 | 2 13/16 | 9150or9450 | 195.7 | 2.93: 1 |
| nc61-90 | 228.6 | 9 | 71.4 | 2 13/16 | 9150or9450 | 212.7 | 3.17: 1 |
| 75 / 8GREG | 241.3 | 9 1/2 | 76.2 | 3 | 9150or9450 | 223.8 | 2.81: 1 |
| nc70-97 | 247.6 | 9 3/4 | 76.2 | 3 | 9150or9450 | 232.6 | 2.57: 1 |
| nc70-100 | 254 | 10 | 76.2 | 3 | 9150or9450 | 237.3 | 2.81: 1 |
| 85 / 8GREG | 279.4 | 11 | 76.2 | 3 | 9150or9450 | 266.7 | 2.84: 1 |
| ຄຸນລັກສະນະກົນຈັກຂອງຄໍທີ່ບໍ່ແມ່ນແມ່ຕູ້ |
| od | ຄວາມເຂັ້ມແຂງຂອງຜົນຜະລິດ | ຄວາມເຂັ້ມແຂງ tensile | ການຢາວ | ການຫົດຕົວ | ແຂງ | ຜົນກະທົບຕໍ່ AKV |
| mm | ໃນ | KSI | MPA | KSI | MPA | ຕ່ໍາກວ່າ | ຕ່ໍາກວ່າ | ໂຮ່ | ໂຈ |
| ≤180 | ≤7 | ≥120 | ≥828 | ≥135 | ≥931 | ≥25 | ≥50 | 285-360 | ≥75 |
| > 180 | > 7 | ≥110 | ≥759 | ≥130 | ≥897 | ≥25 | ≥50 | 285-360 | ≥75 |
ຄຸນລັກສະນະແມ່ເຫຼັກ (ສະຫນາມແມ່ເຫຼັກ = 1x10³ / 4πa / m)
1. ເຄື່ອງເຟີນີເຊີ: μr <1.010.
2. Gradient ພາກສະຫນາມ: △b≤0.05μt.
