GB/T 13807.2-2-2008
Type F and Type S double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type F and Type LW double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type F and Type SW double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type L double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type S double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type LW double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type SW double end studs(d≤56mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type L double end studs(d≥64mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type S double end studs(d≥64mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type LW double end studs(d≥64mm)-Table 2
GB/T 13807.2-2-2008
Type C and Type SW double end studs(d≥64mm)-Table 2
GB/T 9125.1-2020
Fasteners for steel pipe flange joints-Part 1:PN designated-Double end studs
GB/T 9125.1-2020
Fasteners for steel pipe flange joints-Part 1:PN designated-Double end studs(L≤2b)