Available Materials
Featured Products
NEWS
Short Description:
Hastelloy B is a nickel-molybdenum based alloy that is highly resistant to corrosion in reducing environments such as hydrochloric acid and performs well under high temperature conditions.
Product Description
Hastelloy B is a face-centered cubic lattice structure. By controlling the content of Fe and Cr at a small value, the brittleness of processing is reduced and the precipitation of N4Mo phase between 700 °C and 870°C is prevented. in the reduction of medium with very good corrosion resistance, such as a various temperature and concentration of hydrochloric acid. In the middle of the concentration of sulfuric acid solution (or contain a certain amount of chloride ions)
Hastelloy B Characteristic
- Control of iron and chromium content to a minimum to prevent the generation of β-phase Ni4Mo.
- Excellent corrosion resistance of restore environment.
- An excellent resist to concentration sulfuric acid medium and large number of non-oxidizing acid corrosion.
- A very good resistance of chloride reduction of stress corrosion cracking (SCC).
- Good corrosion resistance of various organic acids.
Hastelloy B Chemical Composition
| % | Ni | Mo | Fe | Cr | Co | C | Mn | V | Si | P | S |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. | - | 26 | 4 | - | - | - | - | 0.2 | - | - | - |
| Max. | Balance | 30 | 6 | 1 | 2.5 | 0.05 | 1 | 0.4 | 1 | 0.04 | 0.03 |
Hastelloy B Physical Properties
| Density | Melting range |
|---|---|
| 9.24 g/cm³ | 1330-1380°C |
Hastelloy B Alloy minimum mechanical properties in the room temperature
| Alloy status | Tensile strength Rm N/mm2 | Yield strength RP0.2 N/m㎡ | Elongation A5 % |
|---|---|---|---|
| Solution Treatment | 690 | 310 | 40 |
- Bars & Rods & Foring Ring /Flanges
- Sheet & Plate
- Strip & Coil
- Welding Wire &Spring wire
- Seamless Tube & Welded Pipe
»Round Bar & Square Bar & Hexagon Bar
● Diameter : φ8～φ300mm Length:10mm-6000mm
● Hot forging, Hot Rolling, Cold Drawing
● Bright Surface, Polished Surface, Black Surface
»Tube & Pipe:Seamless Tube& Welded Pipe
● Cold Drawing Seamless Pipe： φ1.0～φ220mm
● Hot Extrusion pipe: φ50～φ250mm
● Others : U Blend Tube and Elbow
»Hot Rolled Plate & Cold Rolled Sheet
● Cold Rolling Sheet Thickness: ≦2.0mm Width:≦1500m
● Hot rolling Plate Thickness: ≧4.0mm Width: ≦2500m
»Strip & Tape Ribbon
● Thickness: ≧ 0.01mm Width: 15mm-300mm
● Cold rolling BA Strip, Hard & Soft Condition
»Straight Length Wire & Spool Wire
● Welding Wire: φ 0.1mm～6.0mm Cut length Rod: φ1.0～φ8.0mm
● Package : 5-25kg/Spool or Box
Hastelloy B ApplicationsI
Widely used in the chemical, petrochemical, energy manufacturing and pollution control related processing and equipment,especially in the processes dealing with various acids (sulfuric acid, hydrochloric acid,phosphoric acid, acetic acid and so on.