Model NO.: A490M Type: Hexagon Head Head Style: Hexagonal Grade: 10.9 Finish: Dacromet Third Party Inspection: Accept Transport Package: 25kg/Carton 900kg/Pallet Origin: Ningbo, China Material: High Strength Steel Connection: Common Bolt Standard: ANSI Application: Building Quanlity Certificate: Yes Trademark: SD Specification: A490M HS Code: 7315189090 STANDARD High Strength Bolts GRADE A490M SIZE 1/2" - 1 1/2" SURFACE TREAMENT Dacromet MATERIAL High Strength Steel