color: customer requests
Surface treatment:Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,etc.
Standard GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.
Size | Hole Size | Thickness | Hole Quantities |
3"*3"/4"*4"/5"*5"/6"*6"/7"*7"/8""*8"/10"*10"/12"*12"/etc | 1/4"/3/8"/1/2"/9/16"/etc | 3mm/4mm/5mm/6mm/8mm/11.5mm etc | 1/2/3/4/5/6/8/12/etc |