ASTM B335 Alloy B-2 / B-3 UNS N10665 / N10675 Seamless Nickel Alloy Steel Round Bar

Nickel Alloy Steel Round Bar, ASTM B335 Alloy B-2 / B-3 UNS N10665 / N10675

Chemical composition

Physical properties

Features: Alloy B-2/UNS N10665 has outstanding resistance to hydrochloric acid at all concentrations and temperatures. It also has significant resistance to reducing environments like sulfuric, phosphoric, acetic acids and other nonoxidizing media. Alloy B-2/UNS N10665 has excellent resistance to pitting corrosion, stress corrosion cracking, and knife line and weld heat-affected zone attack. Alloy B-2/UNS N10665 has poor resistance to oxidizing environments, therefore, it should not be used where ferric or cupric salts are present as these salts may cause rapid corrosion failure.

Applications: Equipment handling reducing chemical environments; and chemical process industry involving hydrochloric, sulfuric, phosphoric and acetic acids.

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