Hastelloy B-2 Alloy Uns N10665

Description:

Alloy B2 (UNS N10665 / W. Nr. 2.4617) is a solid solution strengthened, nickel-molybdenum alloy, typically used in extreme reducing conditions. B2 has significantly lower carbon, silicon and iron compared to its' predecessor, Alloy B (UNS N10001), making the alloy less susceptible to decreased corrosion resistance in the weld zone, in the as-welded condition. Controlling other alloying elements such as iron and chromium
Solved other issues concerning fabricability. Stringent chemistry control along with years of development has resulted in the alloy used today, both in Alloy B2 and Alloy B-3 Today, Alloy B2 with restricted chemistry can be used in the welded condition and is less susceptible to SCC under many conditions. As always, care must taken in selecting the right alloy for the desired application.

Alloy B2 should not be used at temperatures between 1000° F and 1600° F as the alloy forms secondary phases that could decrease the ductility of the material.

Available Product Forms:
Plate, Sheet, Bar, Pipe

Our advantage:
1. Experienced manufacturer
2. Stable products and service quality
3. Timely delivery
4. Good technology support
5. Win-win cooperation opportunity

Size:
Hot-rolled bar: Φ 8~38mm
Cold-drawn bar: ≤ 50mm
Forging bar: Φ 38~350mm

Wire: Φ 0.1mm~18mm

Cold-rolled strip: 0.15~4× 200mm
Hot-rolled strip: 4~22× 200mm

Cold-rolled sheet: 0.5~4× 1000× 2000mm
Hot-rolled sheet: 4~22× 1000× 2000mm

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