galvanized Threaded Bar

Ndodo zachitsulo zachitsulondigalvanized Threaded Barndi zomangira zomwe zimapereka mphamvu zabwino komanso zolimba pazogwiritsa ntchito zosiyanasiyana zatsiku ndi tsiku. Amapangidwa kuti akwaniritse zofunikira zina zamphamvu, zowonetsedwa ndi ASTM grade rating (inchindodo za ulusizomangira) kapena kalasi (metriculusi ndodo fasteners). Zomangira zitsulozi zimakhala ndi ulusi wachimuna womwe umathamanga kutalika kwake kuti ugwirizane ndi mtedza posonkhanitsa zigawo.