Hastelloy B2 Alloy Bar
Hastelloy B2 alloy bar (UNS N010665 / W.Nr. 2.4617) is a solid solution strengthened, nickel-molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids.
Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. This nickel steel alloy can be used in the as-welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat-affected zone.
This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 alloy bar has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack. Alloy B2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids.
Chemical Composition
|
Element |
Content (%) |
|
Nickel, Ni |
69 |
|
Molybdenum, Mo |
28 |
|
Iron, Fe |
2 |
|
Chromium, Cr |
1 |
|
Cobalt, Co |
1 |
|
Manganese, Mn |
1 |
|
Silicon, Si |
0.10 |
|
Carbon, C |
0.01 |
Physical Properties
|
Properties |
Metric |
Imperial |
|
Density |
9.22 g/cm³ |
0.333 lb/in³ |
|
Melting point |
1427°C |
2600°F |
Mechanical Properties
|
Properties |
Metric |
Imperial |
|
Tensile strength |
914 MPa |
133000 psi |
|
Yield strength (@strain 0.200%) |
396 MPa |
57400 psi |
|
Elastic modulus |
217 GPa |
31500 ksi |
|
Elongation at break (in 50.8 mm) |
55% |
55% |
|
Hardness, Brinell (converted from Rockwell B hardness) |
168 |
168 |
|
Hardness, Knoop (converted from Rockwell B hardness) |
186 |
186 |
|
Hardness, Rockwell B |
98 |
98 |
|
Hardness, Vickers (converted from Rockwell B hardness) |
241 |
241 |
Hastelloy B2 Alloy Bar Applications
- Chemical processes
- Vacuum furnaces
- Mechanical components in reducing environments
Manufacturing Process
Main Applications
Packaging & Shipping
FAQS
If you have any other questions, please contact me!
Q: Can you produce nickel alloy bars?
A: Yes, we can produce nickel alloy bars according to your requirements.
Q: What is your minimum order quantity?
A: Our minimum order quantity is 50 kg. Larger quantity, lower price.
Q: How long is your delivery time?
A: Generally delivery time for stock is 3 days, and customization takes 15 working days or more, but it is also affected by your specific requirements or order quantity.
Q: Can you provide samples?
A: For small parts, we can provide free sample of regular sizes, but the shipping costs will be borne by you. For large parts sample, we will include it in the order amount. Please confirm with our sales department for your specific requirements.
Q: How can l quickly get the price list?
A: Directly send us email with detailed specification, and you will get the official price list in 1 hour.
Q: How do you control product quality?
A: From the selection of raw materials to transportation packaging, every production process will be testing and evaluated. Only products that have passed all tests can be delivered for export.
Q: Can you provide processing services?
A: Yes, we also provide processing services to our customers. It is one of our goals to provide specialized services such as bending, water cutting, laser cutting, digging holes, welding, slitting of coils, and other fabrications according to the drawings.
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