Hastelloy B Seamless Pipe Nickel Molybdenum Alloy NS3201 / N10001 / HB

Hastelloy B Seamless Pipe Nickel Molybdenum Alloy NS3201 / N10001 / HB

Hastelloy B nickel-molybdenum alloy Seamless pipe NS3201 / N10001 / HB

Hastelloy B alloy has the following characteristics:

1. Control the minimum content of iron and chromium to prevent the formation of β phase Ni4Mo.

2. Excellent corrosion resistance to reducing environment.

3. Excellent resistance to moderate concentration of sulfuric acid and many non-oxidizing acids.

4. Very good resistance to chloride ion stress corrosion cracking (SCC).

5. Excellent resistance to various organic acids.

Metallurgical structure of Hastelloy B:

Hastelloy B has a face-centered cubic lattice structure. By controlling the iron and chromium content to a minimum, processing brittleness is reduced and the precipitation of the Ni4Mo phase at 700-870 ° C is prevented.

Hastelloy B corrosion resistance:

The nickel and molybdenum alloy Hastelloy B has extremely low carbon and silicon content, which reduces the precipitation of carbon and other impurity phases in the heat-affected zone of the weld, so its welds also have sufficient corrosion resistance. Alloy Hastelloy B-2 has good corrosion resistance in reducing media, such as hydrochloric acid solutions at various temperatures and concentrations. It also has good corrosion resistance in medium concentration sulfuric acid solution (or containing a certain amount of chloride ion). It can also be used in acetic acid and phosphoric acid environments. Alloy materials can have the best corrosion resistance only when the metallographic state and pure crystal structure are suitable.

Hastelloy B Chemical composition (%)

Shanghai Aboom Metal prodcut co.,ltd mainly produces and sells super duplex stainless steel, special super austenitic stainless steel and high temperature alloys, nickel-based alloys, corrosion-resistant alloys, precision alloys, and special alloy steels based on cobalt.

Products include steel pipes, steel plates, round steel, forgings, flanges, fittings, fasteners, precision steel strips, etc. All materials are strictly in accordance with international standards such as ASTM / ASME (American Standard), GB (National Standard), JIS (Japanese Standard) Production and testing.

ABOOM has a large stock of nickel-based alloy, high-temperature alloy round Bars, tube billets, and high-temperature alloy, nickel-based alloy steel plate stocks.

The company has vacuum induction furnace, semi-vacuum intermediate frequency induction furnace, medium and high temperature heat treatment electric furnace, and electroslag remelting furnace. 6 ton, 4 ton, 1 ton free forging hammer, steel pipe hot rolling cold rolling unit, annealing furnace, round bar hot rolling cold drawing unit and other production equipment. Testing facilities include direct reading spectrometer in front of the furnace, spectrophotometer, chemical analysis laboratory, mechanical performance laboratory (with universal testing machine, hardness testing machine), metallographic laboratory, ultrasonic non-destructive testing and other types of testing equipment, effective Guaranteed product quality.

ABOOM "Your success is the most important thing in our hearts" as a corporate purposes，We firmly believe in building customers' trust with integrity, satisfying customers' requirements with quality, and solving customers' worries with excellent after-sales service, striving to develop a broader specialty alloy market with strong advantages, and continue to create greater goals. 

The supplied nickel-based and high-temperature alloy products are widely used in petrochemical, aerospace, military equipment, power plant metallurgy, desulfurization and destocking, chemical fiber machinery, papermaking machinery, pharmaceutical equipment, food industry, marine transportation, chemical ships, food machinery and many other fields.