Flat hex socket head machine screw Flat hex socket head machine screw Standards:DIN 7991/ISO 10642 Material: carbon steel/alloy steel Surface:electroplated coatings like zinc,black zinc, nickel,H.D.G etc. Mechanical properties: Property class: 8.8/10.9/12.9 for metric sizes ...
1). Standard: DIN912 bolt 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 pallet ...
Standards: DIN7991 Materials: Carbon steel, alloy steel Finish: black, dacromet,zinc Grade: 8.8,10.9,12.9 ...