Global Steel Grade Cross-Reference
Find equivalent materials across international standards. Compare ASTM, EN, JIS, GB, and IS steel grades with mechanical properties and density data. All data aggregated from publicly available international standards for preliminary reference. Download full dataset (CSV).
Material Categories
Material Comparisons
Browse by Property
All Materials
| Standard | Material | Category | Yield Strength | Density | Equivalents |
|---|---|---|---|---|---|
ASTM A36/A36M |
ASTM A36 Carbon Steel: Properties, Equivalents & Applications | Carbon Steel | 250 MPa (36 ksi) | 7.85 g/cm³ | Q235, S275JR, SS400, E250, St37-2 |
GB/T 700-2006 |
Q235B Carbon Structural Steel (GB/T 700): Chinese Standard | Carbon Steel | 235 MPa (34 ksi) | 7.85 g/cm³ | ASTM A36, S235JR, SS400, E250, St37-2 |
EN 10025-2:2019 |
S275JR Structural Steel (EN 10025): European Standard | Carbon Steel | 275 MPa (40 ksi) | 7.85 g/cm³ | ASTM A36, Q235, SS400, St44-2, E250 |
ASTM A572/A572M |
ASTM A572 Grade 50 High-Strength Low-Alloy Steel | Carbon Steel | 345 MPa (50 ksi) | 7.85 g/cm³ | S355JR, Q355, SM490, St52-3, E355 |
ASTM A516/A516M |
ASTM A516 Grade 70 Pressure Vessel Steel | Carbon Steel | 260 MPa (38 ksi) | 7.85 g/cm³ | SA-516 Gr70, P355GH, P295GH, SPV355, SGV480 |
EN 10025-2:2019 |
S355J2 Structural Steel: High-Strength European Grade | Carbon Steel | 355 MPa (51 ksi) | 7.85 g/cm³ | ASTM A572 Gr50, Q355D, SM490, St52-3, E355 |
JIS G3101 |
SS400 (JIS G3101): Japanese General Structural Steel | Carbon Steel | 245 MPa (36 ksi) | 7.85 g/cm³ | ASTM A36, Q235, S275JR, E250, St37-2 |
ASTM A29 / EN 10083-2 |
AISI 1045 / C45 Medium Carbon Steel: Properties & Heat Treatment | Carbon Steel | 450 MPa (65 ksi) Q&T | 7.85 g/cm³ | EN C45, DIN 1.0503, JIS S45C, GB 45, ISO C45E4 |
ASTM A283/A283M |
ASTM A283 Grade C: Low-Tensile Structural Carbon Steel | Carbon Steel | 205 MPa (30 ksi) | 7.85 g/cm³ | S235JR, Q215, SS330, St33, E235 |
API 5L / ISO 3183 |
API 5L X52 Line Pipe Steel: Oil & Gas Pipeline Grade | Carbon Steel | 360 MPa (52 ksi) | 7.85 g/cm³ | L360, X52, S355, L360NB, StE360 |
ASTM A500/A500M |
ASTM A500 Grade B: Cold-Formed Structural Tubing | Carbon Steel | 315 MPa (46 ksi) | 7.85 g/cm³ | S275J0H, Q275, STKR400, E275, C350 |
EN 10025-2:2019 |
S235JR Carbon Steel: European Basic Structural Grade | Carbon Steel | 235 MPa (34 ksi) | 7.85 g/cm³ | ASTM A283, Q235, SS400, St37-2, E235 |
ASTM A106/A106M |
ASTM A106 Grade B: Seamless Carbon Steel Pipe for High-Temp Service | Carbon Steel | 240 MPa (35 ksi) | 7.85 g/cm³ | SA-106B, P235GH, STPG370, GB 20, S195T |
ASTM A572/A572M |
ASTM A572 Grade 65: Extra-High-Strength Structural Steel | Carbon Steel | 450 MPa (65 ksi) | 7.85 g/cm³ | S460, Q460, SM570, StE460, E460 |
ASTM A240/A276 |
AISI 304 Stainless Steel (UNS S30400): Properties & Equivalents | Stainless Steel | 205 MPa (30 ksi) | 8.00 g/cm³ | EN 1.4301, X5CrNi18-10, SUS304, 06Cr19Ni10, AISI 304 |
ASTM A240/A276 |
AISI 316L Stainless Steel (UNS S31603): Marine-Grade Properties | Stainless Steel | 170 MPa (25 ksi) | 8.00 g/cm³ | EN 1.4404, X2CrNiMo17-12-2, SUS316L, 022Cr17Ni12Mo2, AISI 316L |
ASTM A240 |
AISI 430 Ferritic Stainless Steel: Magnetic & Economical | Stainless Steel | 275 MPa (40 ksi) | 7.70 g/cm³ | EN 1.4016, X6Cr17, SUS430, 10Cr17, AISI 430 |
ASTM A240/A276 |
AISI 410 Martensitic Stainless Steel: Hardenable 12% Cr Grade | Stainless Steel | 275 MPa (40 ksi) annealed; 720 MPa (104 ksi) Q&T | 7.70 g/cm³ | EN 1.4006, X12Cr13, SUS410, 12Cr13, AISI 410 |
ASTM A240/A789 |
UNS S32205 Duplex Stainless Steel: Twice the Strength of 316L | Stainless Steel | 450 MPa (65 ksi) | 7.80 g/cm³ | EN 1.4462, X2CrNiMoN22-5-3, SUS329J3L, 022Cr22Ni5Mo3N, 2205 |
ASTM A240/B625 |
UNS N08904 (904L) Super Austenitic Stainless Steel | Stainless Steel | 220 MPa (32 ksi) | 8.00 g/cm³ | EN 1.4539, X1NiCrMoCu25-20-5, SUS890L, 00Cr20Ni25Mo4.5Cu, 904L |
ASTM A240/A276 |
AISI 321 Stainless Steel: Titanium-Stabilized for High-Temp Service | Stainless Steel | 205 MPa (30 ksi) | 8.00 g/cm³ | EN 1.4541, X6CrNiTi18-10, SUS321, 06Cr18Ni11Ti, AISI 321 |
ASTM A564/A693 |
17-4 PH Stainless Steel (UNS S17400): Precipitation Hardening | Stainless Steel | 1,000-1,170 MPa (145-170 ksi) H900 | 7.80 g/cm³ | EN 1.4542, X5CrNiCuNb16-4, SUS630, 05Cr17Ni4Cu4Nb, 17-4PH |
ASTM B209/B211 |
6061-T6 Aluminum Alloy: Properties, Heat Treatment & Equivalents | Aluminum Alloy | 276 MPa (40 ksi) | 2.70 g/cm³ | EN AW-6061, AlSi1MgCu, A6061, AA6061-T6, ISO AlSi1MgCu |
ASTM B209/B211 |
7075-T6 Aerospace Aluminum: High-Strength Zn-Mg-Cu Alloy | Aluminum Alloy | 503 MPa (73 ksi) | 2.81 g/cm³ | EN AW-7075, AlZn5.5MgCu, A7075, AA7075-T6, ISO AlZn5.5MgCu |
ASTM B209 |
5052-H32 Aluminum Alloy: Marine-Grade Weldable Sheet | Aluminum Alloy | 193 MPa (28 ksi) | 2.68 g/cm³ | EN AW-5052, AlMg2.5, A5052, AA5052-H32, ISO AlMg2.5 |
|
Borouge PP High-Flow Compound: Automotive Lightweighting Grade | 0.905 g/cm³ | sabic-pp-compound, lyondellbasell-pp | ||
|
Hastelloy C-276: Ultimate Corrosion Resistance Alloy Properties | 8.89 g/cm³ | inconel-625, hastelloy-c22, monel-400 | ||
|
SABIC Lexan Optical-Grade Polycarbonate: Light Transmission & Clarity | 1.20 g/cm³ | covestro-makrolon, teijin-panlite, trinseo-calibre | ||
|
Inconel 718 for Additive Manufacturing: LPBF Processing Parameters & Post-Heat Treatment | 8.19 g/cm³ | waspaloy, rene-41, inconel-625 | ||
|
DuPont Zytel PA66 GF30: Glass-Filled Nylon for Structural Components | 1.37 g/cm³ | basf-ultramid-a3hg6, ascend-vydyne, radici-radilon | ||
|
Covestro Makroblend PC+PBT: Chemical Resistance Meets Impact Strength | 1.21 g/cm³ | sabic-xenoy, basf-ultradur, lanxess-pocan | ||
ASTM A29 / A322 / A331 / SAE J404 |
AISI 4140 Chromoly Steel: Heat Treatment, Hardness & Mechanical Properties (UNS G41400) | Alloy Steel | 415-655 MPa (60-95 ksi) depending on heat treatment | 7.85 g/cm³ | EN 42CrMo4, DIN 1.7225, JIS SCM440, GB 42CrMo, BS 708M40 |
ASTM A29 / A322 / A646 / AMS 6415 |
AISI 4340 Ultra-High Strength Alloy Steel: Aerospace & Motorsport Properties (UNS G43400) | Alloy Steel | 470-1515 MPa (68-220 ksi) depending on heat treatment | 7.85 g/cm³ | EN 36CrNiMo4, DIN 1.6511, JIS SNCM439, BS 817M40, AMS 6414 |
EN 10083-3:2006 / DIN 17200 |
EN 42CrMo4 (1.7225) Alloy Engineering Steel: European Equivalent to AISI 4140 | Alloy Steel | 550-750 MPa (80-109 ksi) quenched & tempered | 7.85 g/cm³ | AISI 4140, JIS SCM440, GB 42CrMo, BS 708M40, DIN 42CrMo4 |
ASTM A516/A516M / ASME SA-516 |
ASTM A516 Grade 70 Pressure Vessel Steel: ASME Certified Carbon Steel Plate | Carbon Steel | 260 MPa (38 ksi) minimum | 7.85 g/cm³ | EN P355GH, DIN 17Mn4, JIS SPV355, GB Q345R, BS 1501-224 |
ASTM A335/A335M / ASME SA-335 / EN 10216-2 X10CrMoVNb9-1 |
ASTM A335 P91 (9Cr-1Mo-V) Chrome-Moly Steel: High-Temperature Boiler Tube Material | Alloy Steel | 415 MPa (60 ksi) minimum at room temperature | 7.77 g/cm³ | EN X10CrMoVNb9-1, DIN 1.4903, JIS STPA28, GB 10Cr9Mo1VNb, ASME SA-213 T91 |
ASTM A240 / A789 / A790 / EN 1.4462 |
Duplex 2205 (UNS S32205) Stainless Steel: High Strength + Chloride SCC Resistance | Stainless Steel | 450 MPa (65 ksi) minimum — 2× 316L | 7.82 g/cm³ | EN 1.4462, UNS S31803, JIS SUS329J3L, GB 022Cr22Ni5Mo3N, SS 2377 |
AMS 5662 / ASTM B637 / API 6ACRA |
Inconel 718 (UNS N07718): Aerospace Superalloy — Creep Strength to 700°C | Nickel Alloy | 1034-1241 MPa (150-180 ksi) precipitation-hardened | 8.19 g/cm³ | EN NiCr19Fe19Nb5Mo3, DIN 2.4668, JIS NCF718, GB GH4169, UNS N07718 |
ASTM B575 / ASTM B622 / ASME SB-575 |
Hastelloy C-276 (UNS N10276): Universal Corrosion-Resistant Nickel Alloy for Chemical Processing | Nickel Alloy | 355 MPa (52 ksi) minimum (annealed) | 8.89 g/cm³ | EN NiMo16Cr15W, DIN 2.4819, Nicrofer 5716, Inconel C-276 |
ASTM B127 / ASTM B164 / ASME SB-127 |
Monel 400 (UNS N04400): Nickel-Copper Alloy — Seawater, HF Acid & Marine Applications | Nickel Alloy | 195-380 MPa (28-55 ksi) depending on temper | 8.80 g/cm³ | EN NiCu30Fe, DIN 2.4360, JIS NW4400, GB NCu30, BS NA13 |
ASTM A681 / NADCA #207 / DIN 1.2344 |
AISI H13 Hot Work Tool Steel: Die Casting, Extrusion & Forging Die Properties | Tool Steel | 1100-1600 MPa (160-232 ksi) depending on tempering temperature | 7.76 g/cm³ | EN X40CrMoV5-1, DIN 1.2344, JIS SKD61, GB 4Cr5MoSiV1, Böhler W302 |
ASTM A681 / DIN 1.2379 / JIS SKD11 |
AISI D2 Cold Work Tool Steel: High-Carbon High-Chromium — Stamping, Blanking & Shear Blades | Tool Steel | Compressive yield ~2200 MPa at 60 HRC | 7.70 g/cm³ | EN X153CrMoV12, DIN 1.2379, JIS SKD11, GB Cr12MoV, Böhler K110 |
ASTM A600 / ISO HS6-5-2C / DIN 1.3343 |
AISI M2 High Speed Steel: Tungsten-Molybdenum — Cutting Tools, Drills & End Mills | Tool Steel | Compressive yield ~3000 MPa at 64 HRC | 8.14 g/cm³ | EN HS6-5-2C, DIN 1.3343, JIS SKH51, GB W6Mo5Cr4V2, Böhler S600 |
ASTM B209 / AMS 4045 / AMS-QQ-A-250/12 |
Aluminum 7075-T6: Aerospace-Strength Al-Zn-Mg-Cu Alloy — Aircraft Structures & High-Stress Parts | Aluminum Alloy | 503 MPa (73 ksi) typical for plate ≤25 mm | 2.81 g/cm³ | EN AW-7075, DIN AlZnMgCu1.5, JIS A7075P, GB 7A04, Duralumin 7075 |
ASTM B209 / ASTM B308 / AMS 4027 |
Aluminum 6061-T6: General-Purpose Structural Al-Mg-Si Alloy — Weldable, Corrosion-Resistant | Aluminum Alloy | 276 MPa (40 ksi) typical | 2.70 g/cm³ | EN AW-6082, DIN AlMgSi1, JIS A6061P, GB 6061, ISO AlMg1SiCu |
ASTM B265 / ASTM B348 / AMS 4911 / AMS 4928 / ISO 5832-3 |
Ti-6Al-4V (Grade 5) Titanium Alloy: Aerospace, Medical Implant & High-Performance Properties | Titanium Alloy | 880 MPa (128 ksi) minimum (annealed) | 4.43 g/cm³ | EN 3.7165, DIN TiAl6V4, JIS TAP6400, GB TC4, UNS R56400 |
ASTM B150 / AMS 4640 / ASME SB-150 |
C63000 Nickel Aluminum Bronze (AMS 4640): High-Strength Corrosion-Resistant Copper Alloy | Copper Alloy | 345-415 MPa (50-60 ksi) depending on temper | 7.58 g/cm³ | EN CuAl10Ni5Fe4, DIN 2.0966, JIS C6301, BS CA104, Nibron Special |
ASTM B16 / AMS 4610 / EN CW603N |
C36000 Free-Cutting Brass: Machinability Rating 100% — Precision Turned Parts Standard | Brass & Bronze | 124-310 MPa (18-45 ksi) depending on temper | 8.50 g/cm³ | EN CuZn36Pb3, JIS C3601, GB HPb59-1, DIN 2.0375, BS CZ124 |
ASTM A536 / ISO 1083 JS/500-7 / EN-GJS-500-7 |
Ductile Iron 65-45-12 (ASTM A536): High-Impact Nodular Cast Iron for Structural Castings | Cast Iron | 310 MPa (45 ksi) minimum | 7.10 g/cm³ | EN-GJS-500-7, ISO 1083 500-7, JIS FCD500-7, GB QT500-7, DIN GGG-50 |
ASTM B443 / ASTM B446 / AMS 5599 / AMS 5666 |
Inconel 625 (UNS N06625): Weld-Overlay & Seawater-Resistant Nickel Superalloy | Nickel Alloy | 414-517 MPa (60-75 ksi) annealed; up to 1103 MPa (160 ksi) Grade 1 solution-treated | 8.44 g/cm³ | EN NiCr22Mo9Nb, DIN 2.4856, JIS NCF625, GB GH3625, UNS N06625 |
ASTM A240 / ASTM A312 / AMS 5510 |
Stainless Steel 321 (UNS S32100): Titanium-Stabilized — Elevated Temperature & Aircraft Exhaust | Stainless Steel | 205 MPa (30 ksi) minimum (annealed) | 7.92 g/cm³ | EN 1.4541, DIN X6CrNiTi18-10, JIS SUS321, GB 0Cr18Ni10Ti, BS 321S31 |
ASTM A304 / ASTM A322 / SAE J404 |
AISI 8620 Case-Hardening Alloy Steel: Carburizing Grade for Gears, Pins & Automotive Components | Alloy Steel | Core: 385 MPa (56 ksi) after carburize + harden + temper | 7.85 g/cm³ | EN 20NiCrMo2-2, DIN 1.6523, JIS SNCM220, GB 20CrNiMo, BS 805M20 |