Alloy Specifications

452 alloy grades — AMS, ASTM, and ASME composition ranges.

Inconel 718
N07718
nickel_superalloy
Inconel 625
N06625
nickel_superalloy
Waspaloy
N07001
nickel_superalloy
Rene 41
N07041
nickel_superalloy
Hastelloy X
N06002
nickel_superalloy
MAR-M 247
N00247
nickel_superalloy
Ti-6Al-4V
R56400
titanium
Ti-6Al-4V ELI
R56401
titanium
Ti-3Al-2.5V
R56320
titanium
Ti-15V-3Cr-3Al-3Sn
R58153
titanium
Stellite 6
R30006
cobalt
Haynes 188
R30188
cobalt
316L Stainless
S31603
stainless
304L Stainless
S30403
stainless
17-4 PH
S17400
stainless
15-5 PH
S15500
stainless
Duplex 2205
S32205
stainless
2024-T3
A92024
aluminium
7075-T6
A97075
aluminium
6061-T6
A96061
aluminium
7068
A97068
aluminium
MP35N
R30035
special
Hastelloy C-276
N10276
nickel_superalloy
Incoloy 800H
N08810
nickel_superalloy
Inconel 713C
N07713
nickel_superalloy
Inconel 939
N09939
nickel_superalloy
CM247 LC
N00247
nickel_superalloy
Rene 80
N07080
nickel_superalloy
440C Stainless
S44004
stainless
Nitronic 50
S20910
stainless
Ti-10V-2Fe-3Al
R56410
titanium
CP Titanium Grade 4
R50700
titanium
2219-T87
A92219
aluminium
5052-H32
A95052
aluminium
Tantalum (unalloyed)
R05200
special
Molybdenum TZM
R03630
special
Kovar (ASTM F15)
K94610
special
Invar 36
K93601
special
Inconel 617
N06617
nickel_superalloy
Alloy 20 (Carpenter 20)
N08020
nickel_superalloy
Haynes 230
N06230
nickel_superalloy
Inconel 601
N06601
nickel_superalloy
Super Duplex 2507
S32750
stainless
253 MA
S30815
stainless
S-816
R30816
cobalt
Nimonic 80A
N07080
nickel_superalloy
Nimonic 90
N07090
nickel_superalloy
Monel 400
N04400
nickel_superalloy
Monel K-500
N05500
nickel_superalloy
Hastelloy C-22
N06022
nickel_superalloy
Inconel 690
N06690
nickel_superalloy
Haynes 282
N07208
nickel_superalloy
A-286 (Alloy 660)
S66286
nickel_superalloy
316 Stainless Steel
S31600
stainless
321 Stainless Steel
S32100
stainless
347 Stainless Steel
S34700
stainless
17-7 PH Stainless Steel
S17700
stainless
PH 13-8 Mo
S13800
stainless
4130 Steel (Chromoly)
G41300
low_alloy_steel
4340 Steel
G43400
low_alloy_steel
300M Steel
K44220
low_alloy_steel
H13 Tool Steel
T20813
tool_steel
M2 High Speed Steel
T11302
tool_steel
D2 Tool Steel
T30402
tool_steel
CP Titanium Grade 1
R50250
titanium
CP Titanium Grade 2
R50400
titanium
Ti-5Al-5V-5Mo-3Cr (Ti-5553)
R58550
titanium
Ti-6Al-2Sn-4Zr-2Mo (Ti-6242)
R54620
titanium
7050-T7451 Aluminium
A97050
aluminium
2014-T6 Aluminium
A92014
aluminium
ASTM A36 Structural Steel
K02600
low_alloy_steel
Zincalume AZ150 (AS 1397)
low_alloy_steel
100MnCrW4 Cold Work Tool Steel
None
tool_steel
None
None
13Cr Martensitic Stainless Steel Tubing
None
stainless
15-7 PH Stainless Steel
S15700
stainless
2017-T4 Aluminium Alloy
A92017
aluminium
254 SMO (UNS S31254) Austenitic Stainless Steel
S31254
stainless
25Cr Super Duplex Stainless Steel (UNS S32750)
S32750
stainless
303 Stainless Steel
S30300
stainless
AISI 310 Stainless Steel
S31000
stainless
316LVM Surgical Stainless Steel
S31673
stainless
6082-T6 Aluminium Alloy
A96082
aluminium
6101-T6 Aluminium Alloy
A96101
aluminium
None
None
654 SMO Super Austenitic Stainless Steel
S32654
stainless
None
None
7175-T736 Aluminium Alloy
A97175
aluminium
904L Stainless Steel
N08904
stainless
A2 Tool Steel
T30102
tool_steel
A356-T6 Aluminum Casting Alloy
A03560
aluminium
A357-T6 Aluminum Alloy
A93570
aluminium
A380 Die Cast Aluminum Alloy
A03800
aluminium
A413 Die Casting Aluminium Alloy
A04130
aluminium
None
None
AA 2011 Aluminium Alloy
A92011
aluminium
AA 2198 Aluminium-Lithium Alloy
A92198
aluminium
AA 5086-H32 Aluminium Alloy
A95086
aluminium
AA 535.0 Aluminium Casting Alloy
A05350
aluminium
AA 5754 Aluminium Alloy
A95754
aluminium
None
None
AE42 Magnesium Alloy
None
special
None
None
AISI 1018 Carbon Steel
G10180
low_alloy_steel
None
None
AISI 1025 Carbon Steel
G10250
low_alloy_steel
AISI 1030 Carbon Steel
G10300
low_alloy_steel
AISI 1040 Carbon Steel
G10400
low_alloy_steel
AISI 1045 Medium Carbon Steel
G10450
low_alloy_steel
AISI 1050 Carbon Steel
G10500
low_alloy_steel
AISI 1060 Carbon Steel
G10600
low_alloy_steel
AISI 1070 Carbon Steel
G10700
low_alloy_steel
None
None
AISI 1095 High Carbon Steel
G10950
low_alloy_steel
AISI 1117 Free-Machining Carbon Steel
G11170
low_alloy_steel
None
None
AISI 1144 Resulfurized Carbon Steel
G11440
low_alloy_steel
AISI 1215 Free-Machining Steel
G12150
low_alloy_steel
AISI 309 Stainless Steel
S30900
stainless
AISI 410 Stainless Steel
S41000
stainless
AISI 4142 Chromium-Molybdenum Steel
G41420
low_alloy_steel
AISI 4145 Chromium-Molybdenum Steel
G41450
low_alloy_steel
AISI 4150 Chromium-Molybdenum Steel
G41500
low_alloy_steel
None
None
AISI 420 Stainless Steel
S42000
stainless
AISI 430 Stainless Steel
S43000
stainless
AISI 4330V Vanadium-Modified Low-Alloy Steel
G43306
low_alloy_steel
AISI 4820 Nickel-Molybdenum Steel
K81920
low_alloy_steel
AISI 5160 Chromium Spring Steel
G51600
low_alloy_steel
AISI 52100 High-Carbon Chromium Bearing Steel
G52986
low_alloy_steel
None
None
AISI 8620 Nickel-Chromium-Molybdenum Steel
G86200
low_alloy_steel
AISI 8640 Nickel-Chromium-Molybdenum Steel
G86400
low_alloy_steel
None
None
AISI 9310 Nickel-Chromium-Molybdenum Steel
K81590
low_alloy_steel
AISI D3 Tool Steel
T30403
tool_steel
AISI H21 Hot Work Tool Steel
T20821
tool_steel
None
None
AL-6XN Super-Austenitic Stainless Steel
N08367
stainless
AlCoCrFeNi High-Entropy Alloy
None
special
AA 2050 Aluminium-Lithium Alloy
A92050
aluminium
None
None
None
None
Aluminium-Lithium Alloy 2195
A92195
aluminium
Al-Li 2297 Aluminium-Lithium Alloy
A92297
aluminium
ALLCORR® Nickel-Chromium-Molybdenum Alloy
None
nickel_superalloy
Alloy 2507 Super Duplex Stainless Steel
S32750
stainless
Alloy 28 (UNS N08028) Stainless Steel
N08028
stainless
Alloy 42 Nickel-Iron Controlled Expansion Alloy
K94100
special
Nickel Alloy 59
N06059
nickel_superalloy
Alloy 926 Super Austenitic Stainless Steel
N08926
stainless
None
None
Aluminium 1100-H14
A91100
aluminium
Aluminium 3003-H14
A93003
aluminium
Aluminium 319-T6 Alloy
A03190
aluminium
Aluminium 5083-H32
A95083
aluminium
Aluminium 6063-T6
A96063
aluminium
Aluminium Alloy 7475
A97475
aluminium
None
None
Aluminized Type 2 Steel Sheet
None
low_alloy_steel
Aluminum 5005-H32
A95005
aluminium
AM50A Magnesium Alloy
M10500
special
None
None
API 5CT Grade J55 Steel
None
low_alloy_steel
API 5CT K55 Steel
None
low_alloy_steel
None
None
API 5CT N80 Casing and Tubing Steel
None
low_alloy_steel
API 5CT P110 Casing and Tubing Steel
None
low_alloy_steel
None
None
None
None
API 5L X56 Line Pipe Steel
None
low_alloy_steel
API 5L X60 Line Pipe Steel
None
low_alloy_steel
None
None
API 5L X70 Line Pipe Steel
None
low_alloy_steel
API 5L X80 Line Pipe Steel
None
low_alloy_steel
None
None
None
None
None
None
None
None
ASME SA-508 Grade 3 Class 1 Steel
K32045
low_alloy_steel
ASTM A1011 SS Grade 50 Structural Steel
None
low_alloy_steel
ASTM A335 Grade P22 Chromium-Molybdenum Steel
K21590
low_alloy_steel
ASTM A335 Grade P91 Chromium-Molybdenum-Vanadium Steel Pipe
K91560
low_alloy_steel
None
None
ASTM A387 Grade 22 Chromium-Molybdenum Alloy Steel
K21590
low_alloy_steel
ASTM A387 Grade 91 Chromium-Molybdenum Alloy Steel
K91560
low_alloy_steel
ASTM A48 Class 20 Gray Cast Iron
None
special
ASTM A500 Grade B Structural Tubing
None
low_alloy_steel
ASTM A500 Grade C Structural Tubing
None
low_alloy_steel
ASTM A514 High-Strength Low-Alloy Steel Plate
None
low_alloy_steel
None
None
ASTM A516 Grade 70 Pressure Vessel Steel
K02700
low_alloy_steel
ASTM A533 Type B Class 2 Manganese-Molybdenum-Nickel Alloy Steel Plate
K12043
low_alloy_steel
None
None
ASTM A572 Grade 50 High-Strength Low-Alloy Structural Steel
K02100
low_alloy_steel
ASTM A572 Grade 65 High-Strength Low-Alloy Structural Steel
K12000
low_alloy_steel
ASTM A588 Grade A Weathering Steel
K12000
low_alloy_steel
ASTM A606 High-Strength Low-Alloy Weathering Steel
None
low_alloy_steel
ASTM A615 Grade 40 Carbon-Steel Reinforcing Bar
None
low_alloy_steel
ASTM A615 Grade 60 Carbon-Steel Reinforcing Bar
None
low_alloy_steel
ASTM A615 Grade 75 Carbon-Steel Reinforcing Bar
None
low_alloy_steel
ASTM A656 Grade 80 High-Strength Low-Alloy Steel
K12047
low_alloy_steel
ASTM A706 Grade 60 Low-Alloy Steel Reinforcing Bar
None
low_alloy_steel
ASTM A709 Grade 50W Weathering Steel
K12000
low_alloy_steel
ASTM A722 Grade 150 High-Strength Steel Bar
None
low_alloy_steel
ASTM A848 Soft Magnetic Iron (Grade 1)
None
special
ASTM A992 Structural Steel
K02100
low_alloy_steel
ASTM F1537 Wrought Cobalt-28 Chromium-6 Molybdenum Alloy (UNS R31537)
R31537
cobalt
AZ31B Magnesium Alloy
M11331
special
AZ61A Magnesium Alloy
M11610
special
AZ80A Magnesium Alloy
M11800
special
None
None
BAg-1 Silver Brazing Alloy
None
special
BAg-2 Silver Brazing Alloy
None
special
BAg-7 Silver Brazing Filler Metal
None
special
BAlSi-4 Aluminium Brazing Filler Metal
None
aluminium
BCuP-5 Copper-Phosphorus-Silver Brazing Alloy
None
special
BNi-2 Nickel Braze
N99020
nickel_superalloy
None
None
Britannia Silver 958
None
special
C10100 Oxygen-Free Copper
C10100
special
C11000 Electrolytic Tough Pitch (ETP) Copper
C11000
special
C12200 Phosphorus Deoxidized Copper
C12200
special
C17200 Beryllium Copper
C17200
special
C17500 Beryllium Copper
C17500
special
None
None
C23000 Red Brass
C23000
special
C24000 Low Brass
C24000
special
C26000 Cartridge Brass
C26000
special
C26800 Yellow Brass
C26800
special
C35300 Medium Leaded Brass
C35300
special
None
None
C46400 Naval Brass
C46400
special
None
None
UNS C52400 Phosphor Bronze 10%
C52400
special
C60600 Aluminium Bronze
C60600
special
None
None
C61400 Aluminium Bronze
C61400
special
C62400 Aluminium Bronze
C62400
special
C63000 Nickel-Aluminium Bronze
C63000
special
C63200 Nickel-Aluminium Bronze
C63200
special
C65100 Low Silicon Bronze
C65100
special
C65500 High Silicon Bronze
C65500
special
C70600 Copper-Nickel 90-10
C70600
special
C71500 Copper-Nickel 70-30
C71500
special
C71640 Copper-Nickel Alloy
C71640
special
C72500 Copper-Nickel-Tin Alloy
C72500
special
C77000 Nickel Silver
C77000
special
C93200 Bearing Bronze (SAE 660)
C93200
special
UNS C95400 Aluminium Bronze Casting
C95400
special
CA15 Cast Martensitic Stainless Steel
J91150
stainless
None
None
CBS 600 High-Temperature Carburizing Steel
None
tool_steel
CF3 Cast Stainless Steel
J92500
stainless
CF3M Cast Stainless Steel
J92800
stainless
CF8 Cast Stainless Steel
J92600
stainless
None
None
CH20 Cast Stainless Steel
None
stainless
CK20 Heat-Resistant Cast Stainless Steel
J94202
stainless
None
None
CoCrFeMnNi Cantor High-Entropy Alloy
None
special
CoCrMo F75 Cast Alloy
R31537
cobalt
Constantan (CuNi44) Copper-Nickel Alloy
None
special
CP Titanium Grade 12
R53400
titanium
None
None
CP Titanium Grade 7
R52400
titanium
CP Titanium Grade 9
R56320
titanium
Crucible CPM 10V Tool Steel
None
tool_steel
CPM 15V High Vanadium Tool Steel
None
tool_steel
CPM 3V Tool Steel
None
tool_steel
CPM S30V Stainless Tool Steel
None
tool_steel
CPM S35VN Stainless Steel
None
stainless
Cu-Zn-Al Shape Memory Alloy
None
special
None
None
AISI D5 Tool Steel
T30505
tool_steel
DIN 1.2344 Hot Work Tool Steel
K30710
tool_steel
DIN 1.2379 / AISI D2 Cold Work Tool Steel
T30402
tool_steel
DIN 1.4301 / AISI 304 Stainless Steel
S30400
stainless
DIN 1.4404 (X2CrNiMo17-12-2) Stainless Steel
S31603
stainless
DIN 1.4541 (X6CrNiTi18-10) Stainless Steel
S32100
stainless
DIN 1.4571 (316Ti) Stainless Steel
S31635
stainless
DIN 1.4571 (316Ti) Stainless Steel
S31635
stainless
DIN 100Cr6 Bearing Steel
G52980
tool_steel
Ductile Iron 100-70-03
None
low_alloy_steel
Ductile Iron 120-90-02
F36100
special
Ductile Iron ASTM A536 Grade 60-40-18
F33100
low_alloy_steel
Ductile Cast Iron 65-45-12
None
low_alloy_steel
Ductile Iron 80-55-06
None
special
Duplex 2304 Stainless Steel
S32304
stainless
Elektron 21 Magnesium Alloy
M18210
special
EN 10025 S235JR Structural Steel
None
low_alloy_steel
EN 10025 S275JR Structural Steel
None
low_alloy_steel
EN 10025 S355JR Structural Steel
None
low_alloy_steel
EN 10025 S460M Thermomechanically Rolled Structural Steel
None
low_alloy_steel
EN 10083 34CrMo4 Quenched and Tempered Steel
None
low_alloy_steel
EN 10083 42CrMo4 Quenched and Tempered Steel
G41400
low_alloy_steel
None
None
EN 10083 C45 Medium Carbon Steel
None
low_alloy_steel
EN 13262 ER7 Wheel Steel
None
low_alloy_steel
None
None
None
None
Ferralium 255 Super Duplex Stainless Steel
S32550
stainless
Galvalume AZ200 (AS 1397)
None
aluminium
Galvalume AZ50 (AS 1397) Aluminum-Zinc Coated Steel
None
special
Galvanized G60 Steel (ASTM A653)
None
low_alloy_steel
Galvanized Steel G90 (ASTM A653)
None
low_alloy_steel
GE Alloy 4822 Gamma Titanium Aluminide
None
titanium
None
None
Gray Iron Class 40
None
special
Gray Iron Class 50
None
special
H11 Hot Work Tool Steel
T20811
tool_steel
None
None
Hardox 400 Abrasion-Resistant Steel
None
low_alloy_steel
Hardox 450 Wear Plate
None
low_alloy_steel
Hardox 500 Abrasion Resistant Steel
None
low_alloy_steel
Hardox 550 Abrasion-Resistant Steel
None
low_alloy_steel
Hardox 600 Abrasion-Resistant Steel
None
low_alloy_steel
Hastelloy B-2 Nickel-Molybdenum Alloy
N10665
nickel_superalloy
Hastelloy B-3 Nickel-Molybdenum Alloy
N10675
nickel_superalloy
Hastelloy G-30 Nickel-Chromium-Iron-Molybdenum Alloy
N06030
nickel_superalloy
Hastelloy G-35 Nickel-Chromium-Molybdenum Alloy
N06035
nickel_superalloy
Hastelloy N Nickel-Molybdenum-Chromium Alloy
N10003
nickel_superalloy
Hastelloy W Nickel-Molybdenum Alloy
N10004
nickel_superalloy
Haynes 25 (L-605) Cobalt Alloy
R30605
cobalt
Haynes 556 Nickel-Iron-Chromium-Cobalt Alloy
R30556
nickel_superalloy
Hiperco 27 Iron-Cobalt-Vanadium Soft Magnetic Alloy
None
special
Hiperco 50 Cobalt-Iron Soft Magnetic Alloy
None
special
HK40 Heat Resistant Cast Stainless Steel
J94204
stainless
Incoloy 800 Nickel-Iron-Chromium Alloy
N08800
nickel_superalloy
Incoloy 825 Nickel-Iron-Chromium Alloy
N08825
nickel_superalloy
Incoloy 925 Nickel-Iron-Chromium Alloy
N09925
nickel_superalloy
Incoloy 926 High-Performance Austenitic Stainless Steel
N08926
stainless
Inconel 600 Nickel Alloy
N06600
nickel_superalloy
Inconel 625 LCF Nickel Superalloy
N06625
nickel_superalloy
Inconel 706 Nickel-Iron-Chromium Superalloy
N09706
nickel_superalloy
Inconel 725 Nickel-Chromium-Molybdenum-Niobium Alloy
N07725
nickel_superalloy
Inconel 925 Nickel-Iron-Chromium Alloy
N09925
nickel_superalloy
Inconel Alloy 686 Nickel-Chromium-Molybdenum-Tungsten Alloy
N06686
nickel_superalloy
Inconel X-750 Nickel-Chromium Superalloy
N07750
nickel_superalloy
JIS SCM440 Chromium-Molybdenum Steel
G41400
low_alloy_steel
JIS SKD11 Cold Work Tool Steel
T30402
tool_steel
None
None
JIS SUS304 Stainless Steel
S30400
stainless
JIS SUS316L Stainless Steel
S31603
stainless
JIS SUS440C Martensitic Stainless Steel
S44004
stainless
Kanthal A-1 FeCrAl Resistance Alloy
None
special
Kanthal D FeCrAl Resistance Alloy
None
special
LM24 Aluminium Casting Alloy
None
aluminium
LM25 Aluminium Casting Alloy
None
aluminium
LM27 Aluminium Casting Alloy
None
aluminium
LM6 Aluminium Casting Alloy
None
aluminium
M1 High-Speed Tool Steel
T11301
tool_steel
M19 Non-Oriented Electrical Steel
None
special
M27 Non-Oriented Electrical Steel
None
special
M4 Grain-Oriented Electrical Steel
None
special
M4 High-Speed Tool Steel
T11304
tool_steel
None
None
M5 Zirconium Alloy
None
special
M50 High-Speed Tool Steel
T11350
tool_steel
None
None
Manganin
None
special
Molybdenum ML (Mo-La) Alloy
None
special
Mu-Metal Nickel-Iron Magnetic Alloy
N14080
special
Ni-Hard 1 Abrasion-Resistant Cast Iron
None
special
Ni-Hard 4 White Cast Iron
None
special
Ni-Resist Type 1 Austenitic Cast Iron
F41000
special
Ni-Resist Type D-2 Austenitic Cast Iron
F41000
special
Nichrome 60/15 Nickel-Chromium-Iron Alloy
N06008
nickel_superalloy
Nichrome 80/20 Nickel-Chromium Alloy
N06003
nickel_superalloy
Nickel 200
N02200
nickel_superalloy
Nickel 201
N02201
nickel_superalloy
Niobium C103 Alloy
R04295
special
Nitinol 55 Nickel-Titanium Alloy
R54500
special
Nitinol 60 (Ni-60Ti)
None
special
Nitinol (Nickel-Titanium) Shape Memory Alloy
N07001
special
Nitinol Superelastic Nickel-Titanium Alloy
N01550
special
Nitronic 30 Stainless Steel
S20400
stainless
Nitronic 60 Stainless Steel
S21800
stainless
O1 Oil-Hardening Cold Work Tool Steel
T31501
tool_steel
None
None
None
None
P21 Tool Steel
None
tool_steel
Palladium 950 (Pd-Ru)
None
special
Permalloy 80 High Permeability Nickel-Iron-Molybdenum Alloy
N14080
special
Platinum 950
None
special
24 Karat Pure Gold
P00001
special
Pure Tungsten
R07005
special
Pyrowear 53 Carburizing Steel
K81353
low_alloy_steel
QE22 Magnesium Alloy
None
special
R260 Rail Steel
None
low_alloy_steel
R350HT Heat-Treated Rail Steel
None
low_alloy_steel
Rail Grade R400HT Heat Treated Rail Steel
None
low_alloy_steel
REX 20 High-Speed Tool Steel
T11342
tool_steel
AISI S7 Tool Steel
T41907
tool_steel
ASME SA-533 Type B Pressure Vessel Steel
K12439
low_alloy_steel
SAC305 Solder Alloy (Sn96.5Ag3.0Cu0.5)
None
special
SAE 1566 Manganese Steel
G15660
low_alloy_steel
SAE 4027 Manganese Steel
K14027
low_alloy_steel
SAE 4037 Molybdenum Steel
G40370
low_alloy_steel
SAE 4047 Aluminium Brazing Alloy
A94047
aluminium
SAE 4118 Chromium-Molybdenum Steel
G41180
low_alloy_steel
None
None
None
None
SAE 5155 Chromium Steel
K45500
low_alloy_steel
SAE 51B60 Boron-Treated Chromium Steel
K51B60
low_alloy_steel
SAE 52100 High-Carbon Chromium Bearing Steel
G52986
low_alloy_steel
SAE 6150 Chromium-Vanadium Spring Steel
G61500
low_alloy_steel
SAE 8740 Nickel-Chromium-Molybdenum Steel
K87400
low_alloy_steel
None
None
SAE 9260 Silicon-Manganese Spring Steel
G92600
low_alloy_steel
Sanicro 28 (UNS N08028) Austenitic Stainless Steel
N08028
stainless
Sanicro 29 High-Alloy Austenitic Stainless Steel
None
stainless
Sanicro 35 Super-Austenitic Stainless Steel
None
stainless
None
None
Sn63Pb37 Eutectic Solder
None
special
None
None
Sn99Cu1 Tin-Copper Solder Alloy
None
special
Stellite 12 Cobalt-Chromium-Tungsten Alloy
R30012
cobalt
Stellite 21 Cobalt-Chromium-Molybdenum Alloy
R30021
cobalt
Stellite 25 (L605) Cobalt Alloy
R30605
cobalt
Stellite 31 Cobalt-Chromium-Nickel-Tungsten Alloy
R30031
cobalt
Sterling Silver 925
None
special
Super 13Cr Martensitic Stainless Steel
S41425
stainless
Super Austenitic 27-7MO Stainless Steel
S31277
stainless
None
None
AISI T15 High-Speed Tool Steel
T12015
tool_steel
Ti-13Nb-13Zr Titanium Alloy
R58130
titanium
Titanium-15 Molybdenum Alloy
R58150
titanium
None
None
Ti-6Al-4V ELI Titanium Alloy (ASTM F136)
R56401
titanium
None
None
Ti-6Al-7Nb Titanium Alloy
R56700
titanium
Ti-8Al-1Mo-1V Titanium Alloy
R54810
titanium
Gamma Titanium Aluminide Ti-48Al-2Cr-2Nb
None
titanium
Titanium Grade 23 (Ti-6Al-4V ELI)
R56401
titanium
Titanium Grade 5 (Ti-6Al-4V)
R56400
titanium
Tribaloy T-400 Cobalt-Molybdenum Alloy
R30400
cobalt
None
None
Tungsten Heavy Alloy 90W
None
special
Ultimet Cobalt Alloy
R31233
cobalt
Vitallium Cobalt-Chromium-Molybdenum Alloy
R30075
cobalt
None
None
None
None
ZE41A Magnesium Casting Alloy
M16410
special
Zeron 100 Super Duplex Stainless Steel
S32760
stainless
Zircaloy-2
R60802
special
Zircaloy-4
R60804
special
Zirconium 702
R60702
special
Zirconium 704 Alloy
R60704
special
Zirconium 705
R60705
special
ZIRLO Zirconium Alloy
None
special
ZK60A Magnesium Alloy
M16600
special

Popular comparisons

Side-by-side composition and use-case breakdowns for alloy pairs engineers pick between.

316 VS 316L
316 and 316L are molybdenum-bearing austenitic stainless steels with near-identical corrosion resistance. The only meaningful difference is carbon: 316L caps C at 0.03% to prevent sensitisation during welding.
TI-6AL-4V VS ELI
Ti-6Al-4V (Grade 5) and Ti-6Al-4V ELI (Grade 23) share the same nominal 6Al-4V composition. ELI stands for Extra Low Interstitial - reduced O, N, C, Fe, and H for higher fracture toughness and cryogenic ductility.
INCONEL-718 VS 625
Inconel 718 and 625 are both nickel-chromium superalloys, but serve different purposes. 718 is a precipitation-hardened workhorse for strength to 700 C. 625 is solid-solution-strengthened for corrosion resistance and weldability to higher temperatures.
HASTELLOY-C276 VS C22
Hastelloy C-276 and C-22 are Ni-Cr-Mo corrosion alloys. C-22 is the next-generation variant with higher Cr and lower impurities, giving it better resistance to oxidising media and localised corrosion.
4340 VS 300M
AISI 4340 and 300M are low-alloy ultra-high-strength steels. 300M is a modified 4340 with added Si and V, heat-treatable to higher tensile strength with better fracture toughness at peak hardness.
17-4 VS 17-7
17-4 PH and 17-7 PH are precipitation-hardening stainless steels from the same family, but with different phase structure. 17-4 is martensitic, 17-7 is semi-austenitic - they age-harden via different mechanisms.

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