... .8, 6.8, 8.8, 10.8,S304 3. bolt, nut, washer, screws,threaded rod bolt and nut1. DIN, ASME, ISO ... 4.8, 6.8, 8.8, 10.8,S3043. bolt, nut, washer, screws,threaded rod4. galvanized, painted, bright, black5. carbon steel ... , stainless steel6. Round, hexagonal, square head, stud bolt.7. package: box and pallet. CERTIFICATE: ISO9001 bolt and ...