Model NO.: A490M 10S Type: Hexagon Head Head Style: Hexagonal Grade: 10.9 Finish: Dacromet Raw Material: 40cr, 35CrMo, B7 Surface Treatment: Black, Dacromet Trademark: SD Origin: Ningbo, China Material: Carbon Steel Connection: Common Bolt Standard: ANSI Application: Building Diameter: M12-M36 Heat Treatment: Yes Port: Ningbo Port Specification: ASTM HS Code: 7318159090
