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INCONEL 617 / UNS N06617 / W. NR. 2.4663AINCONEL 617 / UNS N06617 / W. NR. 2.4663A
SPECIFICATIONS
Form
ASTM
Rod, bar and wire
B 166
Plate, sheet and strip
B 168, B 906
Seamless pipe and tube
B 167, B 829
Billet and bar for reforging
B 472
Forging
B 564
PHYSICAL PROPERTIES
Density
Melting Range
Elastic Die
Thermal Conductivity
g/cm3
°C
N/mm2
%
8.4
1320-1370
212
13.4
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
Solution Treatment
680
300
30
CHEMICAL COMPOSITION
%
Ni
Cr
C
Mn
Si
P
S
Mo
Cu
Ti
Al
Co
MIN
-
20
0.05
-
-
-
-
8
-
-
0.8
10
MAX
44.5
24
0.15
1
1
0.012
0.015
10
0.5
0.6
1.5
13
FEATURES
Alloy 617 has excellent resistance to oxidation and carburization at high temperatures. It also resists a wide range of corrosive aqueous environments. Alloy 617 has high strength and maintains much of its strength at elevated temperatures.
APPLICATIONS
Gas turbine engine combustion cans and ducts, heat treating equipment, petrochemical processing, power plant equipment, and catalyst-grid supports in nitric acid production.
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INCONEL 925 / UNS N09925INCONEL 925 / UNS N09925
SPECIFICATIONS
Form
ASTM
Rod, bar and wire
B 805
Rod, bar and forging
B 637
Plate, sheet and strip
B 872, B 906
Seamless pipe and tube
B 983
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.14
1343
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
Solid Solution
650
300
30
CHEMICAL COMPOSITION
%
Ni
Fe
Cr
C
Mn
Si
P
S
Mo
Cu
Ti
Al
MIN
42
Balance
19.5
-
-
-
-
-
2.5
1.5
1.9
0.15
MAX
46
23.5
0.03
1
0.5
0.03
0.03
3.5
3
2.4
0.5
FEATURES
Alloy 925 is a precipitation-hardenable Alloy-iron-chromium alloy. It combines high strength with Alloy 825’s excellent corrosion resistance. Alloy 925 is particularly resistant to sulfide-induced stress cracking and stress-corrosion cracking.
APPLICATIONS
Down-hole and surface well components for sour (containing hydrogen sulfide) crude oil and natural gas production.
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INCONEL 926 / UNS N08926 / W.NR.1.4529INCONEL 926 / UNS N08926 / W.NR.1.4529
SPECIFICATIONS
Form
ASTM
Rod, bar and wire
B 649
Plate, sheet and strip
A 240, A 480, B 625, B 906
Seamless pipe and tube
B 677, B 829
Welded pipe
B 673, B 775, B 804
Welded tube
B 674, B 751
Fitting
B 366
Billet and bar for reforging
B 472
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.1
1320-1390
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
926
650
295
≤35
CHEMICAL COMPOSITION
%
Fe
Ni
Cr
Cu
Mo
Mn
Si
C
N
P
S
MIN
Balance
24
19
0.5
6
-
-
-
0.15
-
-
MAX
26
21
1.5
7
2
0.5
0.02
0.25
0.03
0.01
FEATURES
Alloy 926 is a super austenitic stainless steel having excellent resistance to pitting and crevice corrosion in media containing halides and hydrogen sulfide. It also has outstanding resistance to chloride-induced stress corrosion cracking, and resists to both oxidizing and reducing environments.
APPLICATIONS
Sour (containing hydrogen sulfide) crude oil and natural gas well components, flue gas desulfurization system components, marine engineering piping, and corrosive chemicals containers.
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INCONEL 825 / UNS N08825 / W.NR. 2.4858 / JIS NCF825 / NS142INCONEL 825 / UNS N08825 / W.NR. 2.4858 / JIS NCF825 / NS142
SPECIFICATIONS
Form
ASTM
ASME
Plate, sheet and strip
B424
SB424
Seamless Pipe
B163,B423
SB163,SB423
Welded Pipe
B704,B705
-
Bar
B425
SB425
Forging
B564
SB564
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8
1350-1400
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
Annealing
586
241
30
CHEMICAL COMPOSITION
%
Ni
Fe
Cr
C
Mn
Si
S
Mo
Cu
Ti
Al
MIN
38
BALANCE
19.5
-
-
-
-
2.5
1.5
0.6
-
MAX
46
23.5
0.05
1
0.5
0.03
3.5
3
1.2
0.2
FEATURES
Alloy 825 has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538°C.
APPLICATIONS
Chemical process industry, acid production, pickling equipment, pollution control equipment.
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INCONEL 800HT / UNS N08811/ W. NR. 1.4959INCONEL 800HT / UNS N08811/ W. NR. 1.4959
SPECIFICATIONS
Form
ASTM
ASME
AME
Plate, sheet and strip
B409
SB409
5871
Seamless Pipe
B163,B407
SB163,SB407
-
Welded Pipe
B514
-
-
Bar
B408
SB408
-
Forging
B564
SB564
-
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8
1350-1400
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
800H
450
170
30
CHEMICAL COMPOSITION
%
C
Mn
Si
Cr
S
Ni
Cu
Fe
Ai
Ti
Al+Ti
MIN
0.06
-
-
19
-
30
-
BALANCE
0.15
0.15
0.85
MAX
0.1
1.5
1
23
0.015
35
0.75
0.6
0.6
1.2
FEATURES
N08811 ensures higher stress rupture and creep properties compared to N08810 as a result of restricting the carbon content further in the range of 0.06 to 0.10% (N08810 is 0.05 to 0.10%), and the aluminum plus titanium content at 0.85 to 1.20% (N08810 is 0.30 to 1.20%).
APPLICATIONS
Chemical and petrochemical process piping, high temperature heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam superheating tubing.
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INCONEL 800H / UNS N08810 / W. NR. 1.4958INCONEL 800H / UNS N08810 / W. NR. 1.4958
SPECIFICATIONS
Form
ASTM
ASME
AME
Plate, sheet and strip
B409
SB409
5871
Seamless Pipe
B163,B407
SB163,SB407
-
Welded Pipe
B514
-
-
Bar
B408
SB408
-
Forging
B564
SB564
-
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8
1350-1400
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
800H
450
170
30
CHEMICAL COMPOSITION%
C
Mn
Si
Cr
S
Ni
Cu
Fe
Ai
Ti
MIN
0.05
-
-
19
-
30
-
BALANCE
0.15
0.15
MAX
0.1
1.5
1
23
0.015
35
0.75
0.6
0.6
FEATURES
N08810 has a restricted carbon content range of 0.05 to 0.10%, which is in the upper portion of that of N08800, and is annealed at 1149 to 1177°C (N08800 is annealed at 983 to 1038°C). These differences impart it to have higher stress rupture and creep properties than N08800.
APPLICATIONS
Chemical and petrochemical process piping, high temperature heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam superheating tubing.
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INCONEL 800 / UNS N08800 / W. NR. 1.4876INCONEL 800 / UNS N08800 / W. NR. 1.4876
SPECIFICATIONS
Form
ASTM
ASME
AME
Plate, sheet and strip
B409
SB409
5871
Seamless Pipe
B163,B407
SB163,SB407
-
Welded Pipe
B514
-
-
Bar
B408
SB408
-
Forging
B564
SB564
-
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8
1350-1400
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Rm N/mm2
RP0.2N/mm2
A5%
800
520
205
30
CHEMICAL COMPOSITION
%
C
Mn
Si
Cr
S
Ni
Cu
Fe
Ai
Ti
MIN
-
-
-
19
-
30
-
BALANCE
0.15
0.15
MAX
0.1
1.5
1
23
0.015
35
0.75
0.6
0.6
FEATURES
N08800 has good rupture and creep strength and excellent resistance to oxidation, carburization and sulfidation at temperatures up to 816°C. It also resists general corrosion by many aqueous media. For applications requiring higher stress rupture and creep properties, especially at temperatures above 816°C,N08810 and N08811are recommended. N08800 is readily formed, welded and machined.
APPLICATIONS
Chemical and petrochemical process piping, heat exchangers, furnace components, carburizing equipment, heating-element sheathing, and nuclear power steam-generator tubing.
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INCONEL 20 / UNS N08020 / NS 143INCONEL 20 / UNS N08020 / NS 143
SPECIFICATIONS
Form
ASTM
Rod and bar
B 473
Plate
B 463
Seamless pipe and tube
B 729
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.08
1357-1430
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Reduction of Area
Rm N/mm2
RP0.2N/mm2
A5%
%
ALLOY 20
551
241
30
5
CHEMICAL COMPOSITION
%
Fe
Ni
Cr
Cu
Mo
Mn
Si
C
Nb+Ta
P
S
MIN
BALANCE
32
19
3
2
-
-
-
8*C
-
-
MAX
38
21
4
3
2
1
0.07
1
0.045
0.035
FEATURES
Alloy 020 has excellent resistance in chemicals containing sulfuric acid, and has good resistance to environments containing chlorides, phosphoric acid and nitric acid. It contains niobium for stabilization against sensitization and resultant intergranular corrosion. It also has good mechanical properties and fabricability
APPLICATIONS
Chemical, food, pharmaceutical and plastics industries, heat exchangers, mixing tanks, pickling equipment, synthetic rubber manufacturing equipment, pumps, valves and piping.
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INCONEL-750 / UNS N07750 W. NR. 2.4669 / GH4145INCONEL-750 / UNS N07750 W. NR. 2.4669 / GH4145
SPECIFICATIONS
Form
ASTM
Rod, bar and forging
B 637
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.25
1395-1425
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Brinell Hardness
Rm N/mm2
RP0.2N/mm2
A5%
HB
Solution Treatment
1170
790
10
302-363
CHEMICAL COMPOSITION
%
Ni
Cr
Fe
Nb+Ta
Co
C
Mn
Si
S
Cu
Al
TI
MIN
70
14
5
0.7
-
-
-
-
-
-
0.4
2.25
MAX
-
17
9
1.2
1
0.08
1
0.5
0.01
0.5
1
2.75
FEATURES
Alloy X750 is an age-hardenable Alloy-chromium alloy. It has good corrosion and oxidation resistance and high strength at temperatures up to 700°C. It also has good properties down to cryogenic temperatures. Its corrosion resistance performance is similar to Alloy 600.
APPLICATIONS
Gas turbine engines, rocket motors, heat treating fixtures, nuclear reactors, pressure vessels and airframes.
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INCONEL 718 / UNS N0771 / GH4169INCONEL 718 / UNS N0771 / GH4169
SPECIFICATIONS
Form
ASTM
ASME
Plate, sheet and strip
B 670
SB670
Seamless pipe and tube
-
-
Welded pipe
-
-
Bar
B637
SB637
Forging
B670
SB670
Wire Rod
-
-
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.24
1260-1340
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Brinell Hardness
Rm N/mm2
RP0.2N/mm2
A5%
HB
Solution Treatment
＜965
550
30
≤363
Solution + Aging
≥1275
≥1034
≥12
≥331
CHEMICAL COMPOSITION
%
Ni
Cr
Fe
Mo
Nb+Ta
Co
C
Mn
Si
S
Cu
Al
TI
P
B
MIN
50
17
BALANCE
2.8
4.75
-
-
-
-
-
-
0.2
0.65
-
-
MAX
55
21
3.3
5.5
1
0.08
0.35
0.35
0.015
0.3
0.8
1.15
0.015
0.06
FEATURES
Alloy 718 is an age-hardenable Alloy-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700°C. Its excellent relaxation resistance contributes to its application in springs.
APPLICATIONS
Gas turbine engines, rocket motors, nuclear reactors and spacecraft.
MAIN FORM
INCONEL
