Inconel 625
Inconel 718
Inconel 725
Inconel X-750
Inconel 690
Inconel 617
Inconel 601
Inconel 600
Inconel 686
Inconel 602CA
Incoloy A-286
Incoloy 825
Incoloy 925
Incoloy 926
Incoloy 800
Incoloy 800H
Incoloy 800HT
Incoloy 909
Incoloy 31
Incoloy 901
Monel K-500
Monel 400
Nimonic 263
Nimonic 75
Nimonic 80A
Nimonic 90
Nimonic PE11
Nimonic PE16
Nimonic PK33
Nimonic 901
Nimonic 81
Nimonic 86
Nimonic 105
Nimonic 115
Hastelloy C-276
Hastelloy C
Hastelloy C4
Hastelloy C-22
Hastelloy C-2000
Hastelloy B-2
Hastelloy B-3
Hastelloy G30
Hastelloy X
Super Invar 32-5（4J32）
Alloy 36(4J36)
Alloy 42(4J42)
Alloy 50(1J50)
Hiperco 50(1J22)
Alloy 46
Permalloy (1J79)
Supermalloy(1J85)
ERNiCrMo-2
ERNiCrMo-3
ERNiCrMo-4
ERNiCrFe-7
ERNiCrFe-7A
ERNiCrMo-10
ERNiCrCoMo-1
ERNiFeCr-2
ERNiFeCr-1
ERNiMo-8
ERNiCrMo-13
ERNiCr-4
ERNiCr-3
ERNi-1
Haynes-25
Hayness-188
MP35N
Refractory 26
Waspaloy alloy
17-4PH
17-7PH
904L
Nitronic 50
Nitronic 60
AL-6XN
F55
PH 13-8
Nickel 200
Cr20Ni80
Sheet ＆ Plate
Strip ＆ Foil
Bar ＆ Rod
Pipe ＆ Tube
Bolts & Fasteners
Flange & Ring
Nickel Alloy Powder
Hastelloy C-22 UNS N06022/W.Nr. 2.4602 ASTM B574 bar /tube/ sheet
Overview
HASTELLOY C-22HS alloy is the premier nickel-chromium-molybdenum, corrosion-resistant material for oil and gas industry use. It is s one of the well-known and well-proven nickelchromium-molybdenum materials, the chief attributes of which are resistance to both oxidizing and non-oxidizing chemicals. Hastelloy C22 provides resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. Hastelloy C22 contains chromium, molybdenum, tungsten, and iron which makes the alloy resistant to corrosion in stagnant or flowing seawater. The alloy is formed by gas tungsten-arc, gas metal-arc, and shielded metal-arc processes.
Like other nickel alloys, HASTELLOY C-22 alloy is very ductile, exhibits excellent weldability, and is easily fabricated into industrial components. It is available in the form of plates,sheets, strips, billets, bars, wires, pipes, tubes, and covered electrodes.
Limiting Chemical Composition, %
Molybdenum.......................................................................................................................................................................12.50-14.50
Iron...........................................................................................................................................................................................2.00-6.00
Chromium............................................................................................................................................................................20.00-22.50
Carbon...................................................................................................................................................................................0.015 max.
Manganum................................................................................................................................................................................ 0.5 max.
Phosphorus..............................................................................................................................................................................0.02 max.
Vanadium.................................................................................................................................................................................0.35 max.
Tungsten...................................................................................................................................................................................2.50-3.50
Cobalt........................................................................................................................................................................................2.50 max.
Silicon........................................................................................................................................................................................0.08 max.
Sulfur..........................................................................................................................................................................................0.02 max.
Physical Constants
Below are some physical constants and thermal properties of
Density |
g/cm³............................................................................................8.90 |
Melting Range |
℃........................................................................................1325-1370 |
Mechanical properties
Typical mechanical properties |
Test °c |
Tensile strength Rm N/mm2 |
Yield Strength RP 0.2N/mm2 |
Elongation A 5% |
Solution treatment |
normal temperature |
690 |
283 |
40 |
Tensile-properties
Mechanical Property Requirements | |||||
Ultimate Tensile |
Yield Strength (0.2% OS) |
Elong. % |
R/A |
Hardness Rockwell |
|
Min |
100 Ksi |
45 KSi |
40 |
||
Max |
|||||
Min |
690 MPa |
310 MPa |
|||
Max |
|||||
Corrosion Resistance
Hastelloy C 22 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion, and tungsten make this corrosion resistance better. HY HC22 is one of a few material that can resist the corrosion of moist chlorine, hypochlorite and chlorine dioxide, this alloyhave prominent corrosion resistanceto high concentration chlorate( iron chloride and copper chloride).
Heat Treatment
Solution annealing: 1,105 – 1,135 °C* Duration: depending on thickness of the semi-finished product Cooling: water, compressed air, or inert gas * Other temperatures are possible depending on the manufacturer and specification
Available Forms
We provide you with a variety of product forms, including but not limited to
● Bar & Rod
● Pipe & Tube
● Coil & Strip
● Plate & Sheet & Circle
● Wire & Welding
● Fitting (Flange, Elbow, Tee...)
● Customize
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