Company looks for a supplier of: 1- nuts: M20 SA-194 2H galvanized 2- Rod: Dia 71.5 mm AISI 410 (1.4006) 3- Stud bolts: M20 CS 5.6 or SA-193 B7 galvanized 4- Rod: Dia 20mm CS 5.6 or SA-193 B7 5- Rod : Dia. 30 mm CS 8.8 galvanized or SA-193 B7 contact the compnay directly for further information about the required quantities.