Daxun Alloy - Hastelloy B3 pipe made in China
As a leading supplier of Hastelloy B3 pipes in China, Daxun provides high-performance alloy tubes to the world.
- Hastelloy B3 types: Seamless tube, welded tube, forged tube
- Certification : ASTM，SGS，ISO，CE
- Delivery Time : 7-15 days
- Surface finish: Annealed, polished etc.
- MOQ : ≥300kg
————Daxun produces hastelloy pipe in China to meet the diverse and ——demanding needs of customers！
Characteristics & Properties of Hastelloy B3
Hastelloy B3 pipe (N10675) is a nickel-based high-temperature alloy composed of nickel, molybdenum, cobalt and other elements, with a nickel content of about 65%. Hastelloy B3 (N10675) nickel-based alloy material is a new material improved on the basis of Hastelloy B2, which improves the thermal stability of the material, thereby improving the corrosion resistance, and at the same time, improves the hot forming and cold forming properties.
Corrosion resistance: Hastelloy B3 has excellent corrosion resistance to hydrochloric acid at any temperature and concentration, and also has good corrosion resistance to non-oxidizing media such as sulfuric acid, acetic acid, formic acid, phosphoric acid, etc. Its thermal stability has been significantly improved compared to B2, and it has high resistance to pitting corrosion, stress corrosion cracking, knife corrosion, and corrosion in the heat-affected zone of welding.
Mechanical properties: The tensile strength of Hastelloy B3 is usually between 690 and 860 MPa, the yield strength is usually between 310 and 550 MPa, the elongation is generally between 40% and 50%, and the hardness is usually between 20 and 30 Rockwell hardness (HRC).
Forming processing characteristics: Hastelloy B3 has a high elongation, which creates favorable conditions for cold forming. However, since it is harder than austenitic stainless steel and has a more obvious tendency to work hardening, it requires greater pressure or step-by-step forming during cold forming. When the cold forming deformation rate is less than 10%, it will not affect the corrosion resistance of the workpiece, but the presence of residual stress may cause thermal cracks in the weld during welding.
Hastelloy B3 is widely used in the fields of chemical, petrochemical, energy manufacturing and pollution control, especially in industries such as H2SO4, HCl, H3PO4, CH3COOH, etc. It is used to manufacture key equipment such as reactors, heat exchangers, pipelines and valves. Due to its excellent hydrochloric acid corrosion resistance, these equipment can operate stably for a long time in a high concentration of hydrochloric acid environment.
Welding characteristics: Hastelloy B3 can be welded by all common welding methods, but GTAW welding method is recommended. ERNiMo-10 welding materials should be selected according to ASME ⅡSFA-5.14/SFA-5.14M standards. The groove and welding materials should be cleaned before welding, and small line energy should be used during welding to prevent excessive heat input.
Hastelloy B3 Parameters
- Chemical Composition
- Physical properties
- Mechanical properties
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≥ | Ni≥ | Mo≥ | Cu≤ |
| 0.01 | 0.1 | 3 | 0.03 | 0.01 | 1.00-3.00 | 65 | 27.0-32.0 | 0.2 |
| Nb/Ta≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | V≤ | W≤ | Ni+Mo | Ta≤ |
| 0.2 | 0.5 | 0.2 | 1.00-3.00 | 3 | 0.2 | 3 | 94.0-98.0 | 0.2 |
| Density | 9.22 – 9.24 g/cm³ |
| Melting point | 1370 – 1418°C |
| Thermal expansion coefficient | Approx. 0.6μm/m°C (20-100°C) |
| Thermal conductivity | Approx. 10 W/m·K |
| Tensile strength | 690 – 860 MPa |
| Yield strength | 310 – 550 MPa |
| Elongation | 40% – 50% |
| Hardness | 20 – 30 Rockwell hardness (HRC) |
Choose Daxun to help your project take off.
Advanced Production:Hastelloy alloy pipe
- Hastelloy B3 seamless tubes are hot rolled or hot extruded, straightened, processed with inner and outer diameters, and surface treated. Tubes can be supplied in heat-treated or non-heat-treated forms. Daxun has 100% ultrasonic testing capabilities.
- Hot rolled tube/hot extruded Hastelloy B3 seamless tube: outer diameter 1.0 mm to 325 mm, wall thickness 0.3 mm to 50 mm, length up to 12000 mm.
- Cold rolled Hastelloy B3 seamless tube: Cold processed tubes are supplied after heat treatment, surface treatment, hydrostatic test or ultrasonic inspection according to the requirements of the manufacturing specification. Outer diameter 6 mm to 102 mm, wall thickness 0.5 mm to 20 mm, length up to 9000 mm
Hastelloy B3 Pipe Features
Hastelloy B3 pipe is a nickel-based alloy pipe. Because it contains high nickel and molybdenum and other elements, it has resistance to a variety of strong acid corrosion and certain high temperature performance. It is made by a specific process and is widely used in pipeline transportation in chemical, marine, environmental protection and other environments with strong corrosive media.
- Excellent corrosion resistance
- High temperature stability
- Good processing performance
- High strength and toughness
Quality, delivery, inspection
Daxun conducts a series of quality assurance tests on Hastelloy B3 pipes. These tests include flattening test, flaring test, ultrasonic flaw detection, crevice corrosion resistance test, mechanical property test, hardness test, material positive identification, and expansion test, etc. All these tests are designed to ensure that the Hastelloy B3 pipes meet the requirements of the intended applications. During the production process, we meticulously measure the outer diameter, wall thickness, and surface quality of the products. Our standard delivery time is 5 – 7 days, and for special sizes, it is 15 – 20 days.
- Our delivery time is strictly in accordance with the contract.
- Support customer third-party agencies to go to the factory for inspection
- Support free samples for customer testing
- Support on-site or video factory inspection
Packaging
Daxun Alloy ensures the best quality of packaging as it plays an important role in international freight where goods go through various channels to reach the final destination, so we pay special attention to packaging. We pack our goods in many ways depending on the product. We pack our products in many ways such as:
• Boxes and crates
• Shrink wrap
• Wooden pallets
• Wooden boxes
Technical Support
If you need any additional technical assistance, our resident metallurgist and knowledgeable staff will be pleased to help. Additionally, Daxun boasts a certified testing laboratory—a first in the multi-metal and plastic inventory industry. This, in our opinion, demonstrates our unwavering dedication to quality and our philosophy as a full-service supplier.
Daxun is a trustworthy stainless steel tube manufacturer
As a professional manufacturer, Daxun ensures that all the products we produce are of high quality. Therefore, we ensure that all titanium tubes are certified by ISO9001, SGS, CE, OQC and more international quality standards. We also conduct strict quality control to ensure that the stainless steel tubes have less defects. At Daxun, you can rest assured that all products are durable, high quality and excellent in performance.
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We can provide stainless steel sheet samples for you to check the quality. Sample is free and you just pay the freight.
We’ve exported to more than 42 countries, such as Canada, Chile, Kuwait, Germany, South Korea, Saudi Arabia, Singapore etc.
The minimum order quantity for our Hastelloy products is 300kg
Trial orders can be delivered within a week. For regular orders, it takes two weeks roughly.