This alloy has higher levels of hardness and strength than AR400. Outstanding wear and impact-resistant properties. AR450 is made for improved formability with low levels of carbon and sulfur for inclusion shape control. AR450 has excellent weldability can be welded with simple procedures and common consumables such as E7018 inclusion shape control. Uses include liners for blades, buckets, and beds; cutter edges; teeth, edge and side caps Typical composition varies with thickness. |