... , GOST, GB/TB, DIN, BS, AS, ASTM Nut1:We produce nuts according to UIC, GOST, GB/TB, DIN, BS, AS, ASTM ... :Grade could be ASTM Gr.1,Gr.2,2H ;BS 4,6,8,10,12,3:Size from 1/2 to1 ... -3/8;M10 to M48,4:Material: Carbon steel or stainless steel, Q195, Q235, 35#, 45 ... ,DDU,etc9:Payment Terms:L/C,T/T or Negotiable Nuts