Stainless Steel Flange Bolts

Metric Hex Flange Bolts (DIN6921) are available in grade 8.8 with a plain or zinc finish, and in grade 10.9 with a black phos finish. Hex flange / frame bolts feature a flange under the head which eliminates the need for a separate washer. Zhongbao Fastener focuses on high-quality fasteners, mainly producing fastener bolt, fastener screw, fastener washer, fastener nut, fastener threaded rod, etc. Product name Flange head bolt Standard DIN/ASME/BSW Color Zinc plated (zinc/clear) \ Plain (self color) \ Black \ Zinc yellow (Y.Z.P.) \ Zinc plated black \ Nickel plated Material Carbon Steel/ Stainless Steel/ Copper/ Alloy Application Heavy Industry, Retail Industry, General Industry, Automotive Industry Grade  8.8/ 10.9