Hexagon Head Bolts DIN 931 : Hex bolt; Hex Head Bolt
We are offering hexagon head bolts . "1). Standard: din933 particial threaded hex bolts 2). Grade: din gr. 4.6--gr. 12.9 3). Material: carbon steel, alloy steel, stainless steel, etc. 4). Surface: plain, black, zp, zy, h. D. G. Etc. 5). Packaging: 25kgs per box, 36 boxes per...