六角法蘭面粗杆螺栓 細牙 A級 [Table 6]
Hexagon Flange Bolts with Full Shank - Fine Thread - Product Grade A [Table 6]
六角法蘭面細杆螺栓 細牙 A級 [Table 6]
Hexagon Flange Bolts with Reduced Shank - Fine Thread - Product Grade A [Table 6]
六角法蘭面螺栓 - 細牙 - A級 [Attached Figure 2.1]
Hexagon Flange Bolts - Fine Pitch Thread - Product Grade A [Attached Figure 2.1]