Ar Plate Steel

Ar400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability.

Ar plate steel.

This means that ar is harder due to the addition of carbon and formable and weather resistant due to added alloys. Typical uses are wear plates truck bodies chute liners and storage bin liners. This has a surface hardness of 477 534 bhn. Welding ar plate to itself or any structure with dissimilar and softer or lower strength steel poses particular challenges the biggest of which is preventing cracking in the weld metal or heat affected zone haz of the ar plate.

Ar400 is thru hardened abrasion resistant alloy wear plate. Abrasion resistant steel plate. Abrasion resistant ar steel plate is a high carbon alloy steel designed specifically to have greater hardness properties than low carbon steel. Ar400 abrasive resistance steel plate is intended for higher impact wear applications where cold bending and very good weldability is important.

What are you recommendations for welding ar400 plate. However this increase in strength and abrasion resistance will make the steel less malleable. Often called ar plate or abrasion resisting plate ar235 steel plate is an abrasion resistant as rolled carbon steel that contains a high carbon content. Hardox wear plate is the world s leading abrasion resistant ar steel.

The base steel around the weld rapidly heats and cools during welding resulting in a heat affected zone haz with high hardness. Hardness typically comes at the expense of strength making ar wear resistant steel an ideal material for harsh high abrasion conditions and not for structural applications. Ar 235 plate has been developed primarily to supply a low cost material for high abrasion applications. Ar 400 plate is a quenched and tempered high strength alloy steel which has superior abrasion resistance and toughness ar 400 alloy steel will reduce material handling costs to a minimum for earth moving mining and other similar industries in which a combination of toughness and abrasion resistance is required.

This plate product is intended for use in applications where a good balance of formability weldability toughness and abrasion resistance are required. Applications for ar400 include dump body liners hoppers crushers feeders cutting edges equipment buckets etc. Hardness range is 360 440 bhn with a nominal hardness of 400 bhn. Much like ar450 and ar400 ar500 steel is a specific type of abrasion resistant steel.

Service temperature is 400 f. Therefore ar plate is used in. Metals depot stocks an wide range of thicknesses of ar 400 that can be purchased. Hardox is hard through and through from the surface deep down to its core giving you extended service life and high productivity in the most challenging environments.

Carbon added during the formation of the steel plate substantially increases toughness and hardness but reduces strength. It is a high carbon steel alloy that provides greater impact and sliding abrasion resistance by comparison.