1) Material: Q235, Q255, Q345
2) Surface Finish: HDG, Zinc Plted, Natural colour
4) Sizes: ring lock vertical
5) Standards: BS1139 , EN74
6) Technic: drop forged or pressed
7) Inspection: by SGS, Bv or by yourself
8) Packing: by bags and then onto iron pallets
9) OEM service and Samples are available.