Superior resistance to Hydrochloric Acid, Aluminum Chloride, Catalysts and other strongly reducing chemicals. HASTELLOY Alloy B-2 Round Bar is a Nickel-Molybdenum Alloy particularly suited for equipment handling reducing chemical environments. Excellent high-temperature strength in vacuum atmospheres and inert Applications in the chemical process industry involving phosphoric, hydrochloric, sulfuric and acetic acid. Temperature uses vary from ambient temperature to 1500°F depending on the environments. The Hastelloy B2 Round Bar holds corrosion resistant elements that allow it to flourish where other metals fail. The effective survival of this Bar makes it a great choice of alloy for nuclear reactors, Dstillation equipment and uses in the chemical industry.

Grade | Hastelloy B2 |
Ni | Bal |
Mo | 26-30 |
Cr | 1 |
Fe | 0 |
Mn | 1 |
C | 0.02 |
P | 0.04 |
S | 0.03 |
Si | 0.1 |
V | 0.35 max |
HASTELLOY B2 ROUND BAR MECHANICAL PROPERTIES
Density | 9.2 g/cm3 |
Yield Strength (0.2%Offset) | Psi – 52,000 , MPa – 355 |
Tensile Strength | Psi – 1,15,000 , MPa – 760 |
Melting Point | 1370 °C (2500 °F) |
Elongation | 40% |
EQUIVALENT GRADES FOR HASTELLOY B2 ROUND BAR
STANDARD | Hastelloy B2 Round Bar |
UNS | N10665 |
DIN | 2.4617 |
ASTM B335 HASTELLOY ALLOY UNS N10665 ROUND BAR SPECIFICATION
Grade | B2 |
Specification | Hastelloy Alloy B2 Round Bar |
Square bar size | 4 to 100mm |
Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
Hex Bar size | 2-100mm A/F |
Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
Rectangles Size | 33 x 30mm to 295 x 1066mm |
Flat bar size | Thickness: 2 -100mm |
Width: 10 to 500mm | |
Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
Section | 3.0 to 12.0mm thickness |
Round bar size | Diameter: 3-~800mm |
Billet Size | 1/2″ to 495mm Diameter |
Round Bar Standard Dimensions | Diameter / Height: Hastelloy B2 Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches. |
Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
Technique | Hastelloy B2 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
Condition | Hardened & tempered, annealed |
Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
Form | Hastelloy B2 Round Bar and Rod, T-Bar, Hastelloy Alloy Channel Bar, Precision Ground Bar, Hastelloy Alloy Flat Bar, Hastelloy Alloy Square Bar, Hastelloy Alloy Blocks, Hastelloy Alloy Round Rod, Hastelloy Alloy Rings, Hastelloy Alloy Hollow, Hastelloy Alloy Triangle, Rectangle, Hex (A/F), Hastelloy Alloy Threaded, B2 Hastelloy Round Bars, Half Round Bar, Profiles, Hastelloy Alloy Billet, Hastelloy Alloy Ingot, I/H Bar, Forging etc. |
Processing | Bar cutting to 650mm |
USAGE & APPLICATION OF HASTELLOY B2 ROUND BAR
- Off-Shore Oil Drilling
- Specialty Chemicals industry
- Pulp and Paper
- Sea water equipment
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UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Jordan, Vendula, Brazil, Peru, Nigeria, Kuwait, Oman,
Thailand (Bangkok), Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa,
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