Igama lemveliso SAE J429 2/5/8 UNC Hex Bolt/ Hex Cap Screw
Umgangatho: DIN,ASTM/ANSI JIS EN ISO,AS,GB
IBanga leNsimbi: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;SAE: Gr.2,5,8;
I-ASTM: 307A, A325,A490,
Ukugqiba ithafa, iZinc(Mthubi,Mhlophe,Bhulowu,Mnyama),Hop Dip iGalvanized(HDG),Black oxide,
I-Geomet, iDacroment,, iNickel ifakwe i-Zinc-Nickel