#4320roundbar

[steelmanufacturer]

AISI 4320 Round Bar | UNS G43200 Ni-Cr-Mo Alloy Steel - Emirerri

Get high-quality AISI 4320 Round Bar from Emirerri Steel. Our UNS G43200 alloy offers superior case-hardening and high core toughness. Get a

applications that require a combination of high surface hardness and strong core toughness. This grade (UNS G43200) is widely used in critical engineering sectors due to its excellent fatigue strength, impact resistance, and deep hardenability.

Manufactured according to standards such as ASTM A29 and ASTM A322, AISI 4320 round bars are available in hot rolled, forged, and heat-treated conditions including annealed, normalized, and carburized states. These bars are designed to perform reliably under high stress and cyclic loading conditions, making them ideal for heavy-duty mechanical applications.

[steelmanufacturer]

https://emirerri.com/product/aisi-4320-round-bar/

AISI 4320 Round Bar is a high-strength nickel–chromium–molybdenum alloy steel bar designed mainly for carburizing applications that require a tough core and a hard wear-resistant surface after heat treatment. It offers excellent fatigue strength, deep hardenability, and superior impact resistance, making it suitable for demanding engineering components.

Supplied by Emirerri Steel, AISI 4320 round bars are manufactured according to ASTM A29 and ASTM A322 standards and are available in different forms such as hot rolled, forged, peeled, and turned & polished bars. These bars are widely used in industries where components must withstand heavy loads, cyclic stress, and high mechanical wear.