Active Member
|
[China]
Address: 江苏省无锡市惠山区洛社镇石塘湾运河东路5号
Contact name:Jillian Zheng
Wuxi Shuangyong Precision Stainless Steel Belt Co., Ltd. |
|
|
Custom Cold Rolled Coils, Hastelloy B-2 / NS322 / N10665 / NiMo 28 / 2.4617
Hastelloy B-2/NS322/N10665/NiMo 28/2.4617 T0.1-1.0mm W 4-250mm Surface 2B HV 240-280 (Or Customized)
Similar Grades:
GB/T | UNS | Trademark | W.Nr |
NS322 | N10665 | HastelloyB2 | 2.4617 |
Hastelloy B-2 metallurgical structure:
Hastelloy B-2 to the face centered cubic lattice structure. By controlling the content of iron and chromium, at a minimum, reduce the processing brittle prevented in the 700-870 ℃ Ni4Mo phase precipitated.
Hastelloy B-2 of the corrosion resistance:
The carbon and silicon content of the nickel-molybdenum alloys of Hastelloy B-2 is very low, reducing the phase precipitation of the carbon and other impurities of the weld heat affected zone, so the weld having a sufficient corrosion resistance. Alloy Hastelloy B-2 has good corrosion resistance in reducing medium, such as a variety of temperature and concentration of hydrochloric acid solution. Also has good corrosion resistance in a medium concentration of sulfuric acid solution (or contains a certain amount of chlorine ions). Also can be used acetic acid and phosphoric acid environment. The alloy material is only suitable metallurgical state and pure crystal structure in order to have the best corrosion resistance.
Applications:
Hastelloy B-2 Application field:
Alloy Hastelloy B-2 has a wide range of applications in the chemical, petrochemical, energy, manufacturing and pollution control in the field, especially in industries such as sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid.
Specifications:
Thickness:0.1—1.0mm
Width:4.00—250mm
Tolerance: +/-0.01mm.
Other specifications can be customized
Surface:2B
Hardness:240—280HV(As order’s requirements)
MOQ:1 tons
Port of Loading:Shanghai
Chemiacal Composition:
Alloy | % | Ni | Mo | Fe | Cr | Co | C | Mn | V | Si | P | S |
Hastelloy B-2 | Min | Margin | 26 |
|
|
|
|
| 0.2 |
|
|
|
Max | 30 | 2.0 | 1.0 | 1.0 | 0.02 | 1.0 | 0.4 | 0.1 | 0.04 | 0.03 |
Physical Properties:
Density | 9.24 g/cm3 |
Melting point | 1330-1380 ℃ |
Mechanical Character:
Condition | Tensile strength | Yield strength | Elongation |
Solid solution | 690 | 310 | 40 |
Competitive Advantage:
Hastelloy B-2 alloy having the following characteristics:
1.Control of iron and chromium in the minimum content to prevent the generation of β phase Ni4Mo.
2.Reducing environment, excellent in corrosion resistance.
3.Excellent resistance to moderate concentrations of sulfuric acid, and many non-oxidizing acid corrosion.
4.Good resistance to chloride ions to stress corrosion cracking resistance (SCC).
5.Excellent resistance to various organic acid corrosion.
