DIN, ANSI, GB, JIS, BSW, GOST, All Standard and Customized
From 4.8 up to 12.9
Chemical Industry, Environmental, Building
Blue-White Zinc Plated
Blue/White/Black/Plain/Silver/Grey
Low Strength, High Strength, A325, A307
DIN933/DIN931/ANSI B18.2.1
DIY Box, Cardboard Box, Carton, Pallet
DIN, BS, JIS, ANSI all sizes