DIN933,Full Thread Bolts,Galvanized bolt, stainless steel screw

DIN933, full thread bolt, standard thread. The performance grade of the bolt is divided into more than 10 grades, such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 and 12.9. The bolts of grade 8.8 and above are made of low-carbon alloy steel or medium carbon steel and heat treated (quenched and tempered). They are generally called high-strength bolts, and the rest are generally called ordinary bolts. The company can produce m4-m160 in any length

SKU: 100ton