Henan Sheng He Pipe Industry Co., Ltd., have an experience spanning for over ten years, producing and supplying best-in-class products, minimize cost by getting manufacturing processes under one roof and delivering consignments on a daily basis only because of a diligent and dedicated team. We are manufacturers, suppliers and exporters of Hastelloy B-3 material.
Hastelloy B-3 is a nickel-molybdenum alloy with excellent resistance to pitting, corrosion, and stress-corrosion cracking plus, thermal stability superior to that of alloy B-2. In addition, this nickel steel alloy has great resistance to knife-line and heat–affected zone attack. Alloy B-3 also withstands sulfuric, acetic, formic and phosphoric acids, and other non-oxidizing media. Furthermore, this nickel alloy has excellent resistance to hydrochloric acid at all concentrations and temperatures. Hastelloy B-3’s distinguishing feature is its ability to maintain excellent ductility during transient exposures to intermediate temperatures. Such exposures are routinely experienced during heat treatments associated with fabrication.
Hastelloy B-3 Available Formats
Henan Sheng He Pipe Industry offers Hastelloy B-3 in a variety of forms, including:
- Bar
- Wire
- Sheet
- Plate
- Forgings
- Pipe fittings
- Flanges
- Seamless & Welded pipe
- Seamless Tube & Welded tube
- Weld Rod
ASTM Specifications
ASTM (American Society for Testing and Materials) for various products made out of Hastelloy B-3 are as follow
| Pipe Seamless | Pipe Welded | Tube Seamless | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
| B622 | B619 | B622 | B626 | B333 | B335 | B564 | B366 | – |
Chemical Composition, %
| Ni | Mo | Fe | C | Co | Cr | Mn | Si |
| 65.0 min | 28.5 | 1.5 | .01 max | 3.0 max | 1.5 | 3.0 max | .10 max |
| Ti | W | Al | Cu | ||||
| .2 max | 3.0 max | .50 max | .20 max |
Mechanical Properties
Annealed Material
| Product | Tensile Min. (ksi) | .2% Yield Min. (ksi) | Elongation Min. |
| Rod & Bar | 125 | 60 | 50% |
| Sheet/Plate | 125 | 60 | 50% |
| Welded Pipe & Tube | 125 | 60 | 50% |
| Seamless Pipe & Tube | 125 | 60 | 50% |