Hastelloy B2 Round Bars

Need a dependable hastelloy bar stock? Hastelloy B2 Round Bars on MetalMitra come in bright, black and forged to ASTM B 622, ready for machining, forging and shaft work.

This range covers round, square, hex and flat sections in bright, black, peeled or forged condition, ready for machine shops and component makers.

Hastelloy B2 is a nickel-molybdenum alloy with excellent resistance to hydrochloric acid and other strongly reducing environments. Hastelloy alloys are nickel-molybdenum-chromium based superalloys known for outstanding resistance to a wide range of severe corrosive media, including oxidizing and reducing acids, chlorides and wet chlorine.

Available forms & variants

• Round Bars — Bright, black, peeled or centreless-ground rounds.
• Hex & Square Bars — Hex and square sections for turned and machined parts.
• Flat Bars — Flats for fabrication and general engineering.
• Forged & Hollow Bars — Forged bars, rings and hollow bars made to order.

Performance highlights

• Exceptional Corrosion Resistance — Performs in highly aggressive oxidizing and reducing media.
• Pitting & Crevice Resistance — Strong resistance to localized corrosion in chloride environments.
• High-Temperature Capability — Retains properties across a wide temperature range.
• Weldable — Suitable for fabrication in demanding process equipment.

Typical applications

• Chemical Processing
• Pollution Control
• Pulp & Paper
• Pharmaceutical
• Waste Treatment
• Petrochemical
• Flue Gas Scrubbers
• Heat Exchangers
• Acid Production
• Sour Gas Service
• Fabrication
• General Engineering

Quality checks & certification

Every lot of Hastelloy B2 Round Bars sourced through MetalMitra can be inspected and documented to the governing standard and your purchase order.

• Diameter & straightness inspection
• Visual and surface inspection
• Grade verification against the order
• Chemical composition verification
• Mechanical property testing
• Hardness testing as applicable
• Ultrasonic testing as applicable
• EN 10204 3.1 Mill Test Certificate

Chemical & mechanical properties

Chemical composition and mechanical properties are supplied to the limits of the governing material standard. Actual heat values are reported on the mill test certificate shared with each consignment.

Why buy through MetalMitra

• Checked sellers only — Every supplier profile is screened by MetalMitra before it goes live.
• Faster sourcing — Post one requirement and receive competitive offers without chasing calls.
• Paperwork sorted — MTC 3.1, test reports and TPI arranged as your project demands.
• Global logistics — Seaworthy packing and dispatch to project sites across the world.

Ready to buy?

Send your size, grade, quantity and delivery location for Hastelloy B2 Round Bars, and matching suppliers on MetalMitra will come back with offers.

Technical note: Figures shown are indicative. Final acceptance should be based on the applicable standard, approved drawings and the MTC supplied with the material.