In Petro and chemical industry for flange connections Stud Bolts and Hex Bolts are used. The Stud Bolt is a threaded rod with 2 heavy hexagon nuts, while the Hex Bolt has a head with one nut. Nuts and head are both six sided. STUD BOLTS (B7, L7,B16, B8,B8M, A320) Stud Bolt Fluorocarbon Coated~ STUD BOLT & NUT SIZE. 1/ 8 " TO 2 " LENGTH 1 " TO 144 " SPEC : ASTM A193-B7/ ASTM A194-2H ~ HEX HEAD SIZE.3/ 8 " TO 1 " LENGTH 3/ 4 " TO 8 " SPEC SS 304 ~ BOLT & NUT SIZE.M4 TO M24 LENGTH 8 TO 150MM SPEC SS 304 ~ MACHINE SCREW SIZE.M3 TO M12 LENGTH 8 TO 50MM SPEC SS 304 ~ LAP SCREW SIZE. M4 TO M16 LENGTH 8 TO 100MM SPEC : SS 304 ~ HEX HEAD BOLT & NUT SIZE.M6 TO M24 LENGTH 12 TO 100MM SPEC : SS 316 ~ STUD BOLT & NUT SIZE. 1/ 2 " TO 2 " LENGTH 1 " TO 144 " SPEC : SS 316 ~ Stud Bolts B7 c/ w 2Nuts 2H Cadmium Plated ASTM A193 Gr.B7 - A194 Gr.2H ~ Stud Bolts B7 c/ w 2Nuts 2H Fluoro Carbon Coated ASTM A 193 Gr.B7 - A194 - Gr.2H ~ Stud Bolts B7 c/ w 2Nuts 2H Black ASTM A 193 Gr.B7 - A194 - Gr.2H ~ Stud Bolts SS 304 / SS 316 c/ w 2 Nuts * U-Bolt Baja Hitam/ Galvanis , SS 304 / SS 316 * Hanger ( Pear Band Hanger & Cable Hanger ) * Clamp ( Hanger, Sling & Beam Clamp ) * Flexible Hose ~ Metal Flexible Hose Black Caoted ~ Metal Flexible Hose Silver Galvanized Material : Electro Galvanis, Hot Dip Galvanis, Zinc Plating, Cadmium Plating, Fluorocarbon Coating, Black Finish, Electro Plating & Chrom Plated
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