Description
Hastelloy B2
HASTELLOY(r) B2 is a wrought nickelmolybdenum alloy that can be used in the ‘aswelded’ condition. This alloy has excellent resistance to all temperatures andconcentrations of hydrochloric acid. Additionally, it has good stress corrosion crackingand pitting resistance as well.
%Chemical composition
| S | P | Si | Mn | Cr | Co | C | Fe | Mo | Ni |
| (max) 0.03 | (max) 0.04 | (max) 0.1 | (max) 1 | (max) 1 | (max) 1 | (max) 0.02 | (max) 2 | 30 – 26 | Balance |
Mechanical Properties
| (%) Elongation Min | Yield Min (ksi) | Tensile Min (ksi) | Product (Annealed) |
| 40 | 51 | 110 | Rod & Bar |
| 40 | 51 | 110 | Sheet & Plate |
| 40 | 51 | 110 | Welded Pipe & Tube |
| 40 | 45 | 110 | Seamless Pipe & Tube |
Applicable Specifications
| European Standard |
ASME | ASTM | Form |
| EN 10204-3.1 | SB335, SB564 | B335, B564 | Bar |
| EN 10204-3.1 | SB333 | B333, A480, E112 | Sheet & Plate |
| EN 10204-3.1 | SB619 | B619, B775 | Welded Pipe |
| EN 10204-3.1 | SB622 | B622 | Seamless Pipe & Tube |
| EN 10204-3.1 | SB626 | B626 | Welded Tube |
DM unit
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