鋼制管法蘭連接用緊固件第1部分-等長雙頭螺柱 GB 9125.1
Fasteners for steel pipe flange joints-Part 1:PN designated-Double end studs(L≤2b)
標(biāo)準(zhǔn)類型:GB/中國 標(biāo)準(zhǔn)號(hào):GB/T 9125.1-2020 規(guī)格:M10~M56

單位:毫米(mm)
鋼制管法蘭連接用緊固件第1部分-等長雙頭螺柱 GB 9125.1規(guī)格參數(shù)
| (mm) | P | ds |
| M10 | 1.5 | 9.03 |
| M12 | 1.75 | 10.86 |
| M14 | 2 | 12.70 |
| M16 | 2 | 14.70 |
| M20 | 2.5 | 18.38 |
| 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 |
| M48 | 5 | 44.75 |
| M56 | 5.5 | 52.43 |