Description Of Seamless Hastelloy B3 tube
Seamless Hastelloy B3 tube is a seamless tube made of nickel-molybdenum alloy. It is designed for extreme corrosive environments. Seamless Hastelloy B3 tube is made by advanced cold rolling or cold drawing. It has high precision dimensions, uniform wall thickness, and excellent mechanical properties. In chemical composition, Seamless Hastelloy B3 tube has improved the previous B2 alloy. It has much better thermal stability and resistance to intergranular corrosion. It is suitable for high-temperature and high-pressure working conditions.
Seamless Hastelloy B3 tube is widely used in the chemical industry, such as reactors and acid pickling equipment. It is also used in the oil industry, such as sulfur-containing oil and gas extraction. It is used in the pharmaceutical industry, such as high-purity pipelines. It is used in environmental protection, such as flue gas desulfurization. Seamless Hastelloy B3 tube has excellent resistance to hydrochloric acid and sulfuric acid corrosion. It also has high temperature stability. It is a key material in highly corrosive, high-pressure, and high-temperature environments. It can greatly increase the life of equipment and reduce maintenance costs.
Manufacturing Process of Seamless Hastelloy B3 Tube
Smelting process: vacuum induction and vacuum consumable double process.
Forming process: after forging the round tube billet, it is hot extruded, cold rolled, and solution heat-treated.
Surface treatment: black skin, polishing, pickling, and other states are available.
Features of Seamless Hastelloy B3 Tube
Excellent corrosion resistance: Seamless Hastelloy B3 tube has very strong resistance to reducing acid media such as hydrochloric acid, sulfuric acid, and phosphoric acid. It performs very well in high-temperature environments. It is also resistant to pitting and stress corrosion cracking.
Improved thermal stability: Seamless Hastelloy B3 tube reduces the sensitivity to precipitates during welding or heat treatment by lowering the iron and chromium content and adjusting the molybdenum and tungsten ratio. This extends its service life.
Superior mechanical properties: Seamless Hastelloy B3 tube has high strength and good ductility. It can meet the needs of complex processing and installation. The seamless structure further improves its pressure-bearing capacity and reliability.
Process adaptability: Seamless Hastelloy B3 tube can be welded and bent. It is not easy to crack after welding. It is easy to maintain.
Applications of Seamless Hastelloy B3 Tube
In the chemical industry, Seamless Hastelloy B3 tube is used in acid pickling equipment, reactors, heat exchangers and piping systems to handle highly corrosive chemical raw materials.
In the oil and gas sector, Seamless Hastelloy B3 tube is used as a conveying pipe or downhole component in acid gas and oil production (such as in hydrogen sulfide environments).
In the pharmaceutical and food engineering fields, Seamless Hastelloy B3 tube is used in high-purity medium conveying pipelines. It meets sanitary standards and is resistant to cleaning agent corrosion.
In the environmental protection field, Seamless Hastelloy B3 tube is a key component in flue gas desulfurization (FGD) plants and waste acid recovery systems.
Specifications Of Seamless Hastelloy B3 Tube
|
Parameter |
Specification Range |
Common Standards |
|
OD (Outer Diameter) |
6 mm ~ 300 mm (custom sizes available) |
ASTM B622, ASTM B619 |
|
WT (Wall Thickness) |
0.5 mm ~ 20 mm (varies with OD) |
DIN 17750, EN 10216-5 |
|
Length |
3 m ~ 12 m (custom cut lengths available) |
ASME SB622, GOST 9940 |
|
Surface Finish |
Pickled (AP), Bright Annealed (BA), Mechanical Polish (MP) |
ASTM B829, ISO 18274 |
|
Pressure Rating |
SCH 10S ~ SCH 160 (customizable) |
ANSI/ASME B36.19 |
|
Main Standards |
ASTM B622 / ASME SB622 (US Std.) |
ISO 6207 (International) |
|
DIN 17750 / EN 10216-5 (EU Std.) |
FAQ For Seamless Hastelloy B3 Tube
Are you a factory or a manufacturer?
A: Yes, we are a factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Seamless Hastelloy B3 tube?
A: Depends on quantity; generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days, which depends on the quantity and production.
What kind of package is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of the cargo
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.
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