建筑機(jī)械與設(shè)備 高強(qiáng)度等長雙頭螺柱 JG/T 5057.9
Construction machinery and equipment-High strength fasteners
標(biāo)準(zhǔn)類型:JG/中國 標(biāo)準(zhǔn)號:JG/T 5057.9-1995 規(guī)格:M12~M42

單位:毫米(mm)
建筑機(jī)械與設(shè)備 高強(qiáng)度等長雙頭螺柱 JG/T 5057.9規(guī)格參數(shù)
| (mm) | P | ds |
| M12 | 1.75 | 10.86 |
| M14 | 2 | 12.70 |
| M16 | 2 | 14.70 |
| M18 | 2.5 | 16.38 |
| M20 | 2.5 | 18.38 |
| M22 | 2.5 | 20.38 |
| M24 | 3 | 22.05 |
| M27 | 3 | 25.05 |
| M30 | 3.5 | 27.73 |
| M33 | 3.5 | 30.73 |
| M36 | 4 | 33.40 |
| M39 | 4 | 36.40 |
| M42 | 4.5 | 39.08 |