Specification of SystemPitch Pitch system

Screw System Company produces all kinds of screws and bolts and screws and special orders according to drawings or samples in accordance with international standards DIN, ISO, ASTM, AFNOR, UNC, UNF, BS, B7, b8, A325, A490, A193 , A194 in iron analyzes of dry steel, stainless steel, copper in alloys 5.6, 8.8, 10.9, 12.9 with types of heat treatment and cold and hot plating and chemical required by all domestic and foreign light and heavy industries, types of Allen T bolts, anchor bolts, stud bolts Ubolt G Bolt HV, spring flat washer, types of nuts with washers, nuts with felt bowl, long nuts in types of fine, medium, and coarse threads and ribs, inch and millimeter, cylindrical bolts and nuts, needle tip, sermet, bexy shirvani

Bolts and screws

Bolts and screws