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Hastelloy B2 Alloy Coil | Foil | Strips | Shims | Sheet/Plate

Hastelloy B2 Alloy

Hastelloy B2 is a solid solution strengthened, nickel-molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids. Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. This nickel steel alloy can be used in the as-welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat-affected zone.


This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack. Alloy B2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids.

  Limiting Factors of Hastelloy B2


Alloy B-2 has poor corrosion resistance to oxidizing environments, therefore, it is not recommended for use in oxidizing media or in the presence of ferric or cupric salts because they may cause rapid premature corrosion failure. These salts may develop when hydrochloric acid comes in contact with iron and copper. Therefore, if this alloy is used in conjunction with iron or copper piping in a system containing hydrochloric acid, the presence of these salts could cause the alloy to fail prematurely. In addition, this nickel steel alloy should not be used at temperatures between 1000° F and 1600° F because of a reduction in the ductility in the alloy.


  What are the characteristics of Hastelloy B2?


  •  Great resistance to stress corrosion cracking and pitting
  •  Significant resistance to reducing conditions like hydrogen chloride, sulfuric, acetic and phosphoric acids
  •  Resistance to hydrochloric acid at all concentrations and temperatures

  Chemical Composition (%) :


Ni Mo Fe C Co Cr Mn Si P S
Balance 26.0-30.0 2.0 max .02 max 1.0 max 1.0 max 1.0 max .10 max .040 max .030 max

  Inconel 601 Strips, Foil, Shims, Rolls, Sheet/Plate, Winding Strip/Band Stock Available:


  •  Chemical processes
  •  Vacuum furnaces
  •  Mechanical components in reducing environments

  ASTM Specifications :


Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting
B622 B619 B622 B626 B333 B335 B335 B366

  Mechanical Properties Of Hastelloy B2 Alloy:


Product Tensile Min. (ksi) .2% Yield Min. (ksi) Elongation Min.
Rod & Bar 110 51 40
Sheet/Plate 110 51 40
Welded Pipe & Tube 110 51 40
Seamless Pipe & Tube 110 45 40

  Hastelloy B2 Strips, Foil, Shims, Rolls, Sheet/Plate, Winding Strip/Band Stock Available:

CoilFoilStrips
Hastelloy B2 Full Hard CoilHastelloy B2 Full Hard FoilHastelloy B2 Full Hard Strips
ASTM B575 Hastelloy B2 Rolled CoilASTM B575 Hastelloy B2 Rolled FoilASTM B575 Hastelloy B2 Rolled Strips
ASME SB 575 Hastelloy B2 1/2 hard CoilASME SB 575 Hastelloy B2 1/2 hard FoilASME SB 575 Hastelloy B2 1/2 hard Strips
Werkstoff Nr. 2.4617 Half Hard CoilWerkstoff Nr. 2.4617 Half Hard FoilWerkstoff Nr. 2.4617 Half Hard Strips
UNS N10665 1/4 Hard CoilUNS N10665 1/4 Hard FoilUNS N10665 1/4 Hard Strips
Hastelloy B2 hot rolled CoilHastelloy B2 hot rolled FoilHastelloy B2 hot rolled Strips
UNS N10665 cold rolled CoilUNS N10665 cold rolled FoilUNS N10665 cold rolled Strips
   
RollsSheet/PlateWinding Strip/Band
Hastelloy B2 Full Hard RollsHastelloy B2 Full Hard Sheet/PlateHastelloy B2 Full Hard Winding Strip/Band
ASTM B575 Hastelloy B2 Rolled RollsASTM B575 Hastelloy B2 Rolled Sheet/PlateASTM B575 Hastelloy B2 Rolled Winding Strip/Band
ASME SB 575 Hastelloy B2 1/2 hard RollsASME SB 575 Hastelloy B2 1/2 hard Sheet/PlateASME SB 575 Hastelloy B2 1/2 hard Winding Strip/Band
Werkstoff Nr. 2.4617 Half Hard RollsWerkstoff Nr. 2.4617 Half Hard Sheet/PlateWerkstoff Nr. 2.4617 Half Hard Winding Strip/Band
UNS N10665 1/4 Hard RollsUNS N10665 1/4 Hard Sheet/PlateUNS N10665 1/4 Hard Winding Strip/Band
Hastelloy B2 hot rolled RollsHastelloy B2 hot rolled Sheet/PlateHastelloy B2 hot rolled Winding Strip/Band
UNS N10665 cold rolled RollsUNS N10665 cold rolled Sheet/PlateUNS N10665 cold rolled Winding Strip/Band

  Hastelloy B2 Alloy Application


  •  Hastelloy B2 Alloy Used in Tractor
  •  Hastelloy B2 Alloy Used in Automotive Trim
  •  Hastelloy B2 Alloy Used in Stamped Machined Products
  •  Hastelloy B2 Alloy Used in Cookware
  •  Hastelloy B2 Alloy Used in Appliances
  •  Hastelloy B2 Alloy Used in Kitchen
  •  Hastelloy B2 Alloy Used in Foodservice Equipment
  •  Hastelloy B2 Alloy Used in Sinks
  •  Hastelloy B2 Alloy Used in Railway Cars
  •  Hastelloy B2 Alloy Used in Trailers

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