Basic info Model No.: ASTM A490 Type: Hexagon Head Head style: Hexagonal Material: Steel Standard: ASTM Additional info Trademark：M Packing: 25kgs Per Box, 36 Boxes Per Pallet Origin: Ningbo, China HS Code: 73181500 Product Description Grade: TYPE 1 Size: 1/2’’-1 1/2’’ Material: Carbon steel, alloy steel and stainless steel Surfaces: Plain, black, ZP, ZY and HDG Packaging: 25kg per box, or according to clients requirement Keyword: A490 Structural Heavy Hex Bolts/A490 /A490 TYPE 1