Hastelloy B2 Tubes

Boasting exceptional resistance to a wide range of chemical substances, Hastelloy B2 Tubes are a reliable choice in the Hastelloy tube lineup. Made from a nickel-molybdenum alloy,  these tubes are primarily designed for use in environments with sulfuric, acetic, and phosphoric acids. They excel in reducing conditions and resist the formation of grain-boundary carbide precipitates in the weld heat-affected zone, making them suitable for most chemical process applications in the as-welded condition.

Technical Specifications Table

PropertySpecification
Alloy TypeHastelloy B2
UNS NumberN10665
Tube Sizes1/2″ OD – 12″ OD
Wall Thickness0.065″ to 0.150″ or as specified
StandardsASTM B622, B626, ASME SB622, SB626
TypeSeamless, Welded
FeaturesHigh Acid Resistance, Dependable Performance–