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In order to greatest fulfill client's requires, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Selling price, Fast Service" for Seamless Hastelloy C Pipe,Nickel Alloy Hastelloy B-2,Anti Corrosion Seamless Hastelloy B2. We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.
Anti Corrosion Seamless Hastelloy C Pipe , Nickel Alloy Hastelloy B-2
YUHONG GROUP is a well-known manufacturer & suppliers of HASTELLOY B-2, and it is a nickel based alloy particularly suited for handling reducing acids at high concentrations and temperatures. The alloy resists formation of grain boundary carbides in the weld HAZ, making it suitable for most chemical process conditions in the as-welded condition.
Because this alloy contains no significant chromium addition it should NOT be used in oxidizing media or in presence of oxidizing salts, such as ferric or cupric salts. The latter may form when iron or copper is present in a system containing hydrochloric acid. Likewise HASTELLOY B-2 does not withstand wet chlorine gas or hypochlorite bleach.
HASTELLOY B-2 should not be exposed to temperatures in the 1000 - 1600°F range because of severe loss of ductility. In a vacuum HASTELLOY B-2 may be used from 1600°F to substantially higher temperatures.
ASME SB 333
ASME SB 335
ASME SB 366, ASME SB 619, ASME SB 619 Class I or II, ASME SB 622, ASME SB 626
ASTM B 333, ASTM B 335, ASTM B 366, ASTM B 619, ASTM B 619 Class I or III, ASTM B 622, ASTM B 626
W. Nr./EN 2.4617
- Resists hydrochloric acid at all concentrations and temperatures
- Withstands wet HCl gas, sulfuric, acetic and phosphoric acids
- Excellent resistance to pitting and to stress corrosion cracking
- Acetic acid production, initial phase in presence of iodide catalyst
- Methyl methacrylate production with hot 98% H2SO4
- Production of herbicides, insecticides, ethylene glycol and ethyl benzene
- Butane isomerization to produce high octane gasoline
- Resists corrosion from antimony chloride
Density: 0.333 lb/in3
Electrical Resistivity: 824 Ohm - circ mil/ft
|Coefficient* of Thermal Expansion, in/in°F x 10-6||--||6.0||6.0||6.2||6.4||6.5|
|Thermal Conductivity Btu • ft/ft2 • hr • °F||6.4||7.1||7.7||8.4||9.2||10.0|
* 70°F to indicated temperature.
Minimum Specified Properties, ASTM A 240
|Ultimate Tensile Strength,( 57019060,ksi||130||110|
|0.2% Yield Strength, ksi||59||51|
|Hardness MAX, Brinell||94-98||
"Our pursuit and company purpose is always to ""Always satisfy our consumer requirements"". We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for Anti Corrosion Seamless Hastelloy C Pipe Nickel Alloy Hastelloy B-2. The product will supply to all over the world, such as: Dominican Republic,Mozambique,Yemen. Our company offers the full range from pre-sales to after-sales service from product development to audit the use of maintenance based on strong technical strength superior product performance reasonable prices and perfect service we will continue to develop to provide the high-quality products and services and promote lasting cooperation with our customers common development and create a better future.
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