... &WZP&YZPBZP&HDG; 3.Carbon Steel;Stainless Steel; 1.title:nut;2.all kinds of standard nuts such as GB,ISO ... .DIN.JIS,ANSI,BS,UNI,AS,etc and non-standard nuts;3.size range:Mm3-Mm24;4.we ... 6.8,false 8.0 ,true 8.0,8.8 and etc;6.material:carbon steel(incude A3#,34#,45#,etc ... :be made by cold-forming & hot-forming9.surface:hot treatment;10.our main products include hexagon nuts,flanged nuts,welded nuts ...