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JIS B1198 arc welding stud 3 4 4 3 16 M19 106 shear connector for steel structural building
7 8 4 3 16 M22 106 BS5400 shear stud connector for steel structural building and bridge US 650-850 / Ton 10 Ton/Tons (Min.Order) 7 8 8 3 16 M22 205 ISO13918 R shear stud connector for steel structural ...