-
I-ASTM F3125 Uhlobo lwe-F1852/ F2280 I-Tension Control Bolt
I-A325 Tension controlled Screw noma i-A325 TC Screw iyinketho engcono kakhulu kuzikulufu zesakhiwo esinamandla amakhulu futhi iqashelwa ngokusemthethweni i-RCSC (Research Council on Structural Connections) njengendlela yokufaka egunyaziwe.
I-A325 Controlled Tension Bolt ifika iphelele ne-2H Heavy Nut kanye ne-F-436 ASTM 1852-00 Standard Flat Washer.
Izikulufu ze-tension ezilawulwayo ziza nedivayisi eyakhelwe ngaphakathi yokulawula ukungezwani (ithiphu) ukuze kufinyelelwe amazinga angcono kakhulu we-tension futhi ngaleyo ndlela zikwazi ukuphinda lokhu kucindezeleka ekufakweni ngakunye kwesikulufu ngasinye. Zifakwe ngesibhamu sikagesi esikhethekile esinesokhethi yangaphandle ephendulela inati, kuyilapho isokhethi yangaphakathi ibanjwe emseleni.
Lapho izinga lokucindezeleka elifanele lifinyelelwa, i-groove iyaphuka, ikunike inkomba ebonakalayo yokufakwa okufanele.