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).
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| 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 |
ASTM B209 / AMS 4037 |
2024-T3 Aerospace Aluminum: High-Strength Cu-Mg Alloy | Aluminum Alloy | 345 MPa (50 ksi) | 2.78 g/cm³ | EN AW-2024, AlCu4Mg1, A2024, AA2024-T3, ISO AlCu4Mg1 |
ASTM B928/B209 |
5083-H116 Aluminum: Ultimate Marine-Grade Weldable Plate | Aluminum Alloy | 228 MPa (33 ksi) | 2.66 g/cm³ | EN AW-5083, AlMg4.5Mn0.7, A5083, AA5083-H116, ISO AlMg4.5Mn |
ASTM B209 |
3003-H14 Aluminum: General-Purpose Manganese-Alloyed Sheet | Aluminum Alloy | 145 MPa (21 ksi) | 2.73 g/cm³ | EN AW-3003, AlMn1Cu, A3003, AA3003-H14, ISO AlMn1Cu |
ASTM B209 |
1100-O Commercially Pure Aluminum: 99.0% Minimum Al | Aluminum Alloy | 34 MPa (5 ksi) annealed | 2.71 g/cm³ | EN AW-1100, Al99.0Cu, A1100, AA1100-O, ISO Al99.0Cu |
ASTM B221 |
6063-T6 Architectural Aluminum: Extrusion-Grade Alloy | Aluminum Alloy | 214 MPa (31 ksi) | 2.70 g/cm³ | EN AW-6063, AlMg0.7Si, A6063, AA6063-T6, ISO AlMg0.7Si |
ASTM A29/A322 |
AISI 4140 Chromoly Steel (UNS G41400): Heat Treatment Guide | Alloy Steel | 655 MPa (95 ksi) Q&T | 7.85 g/cm³ | EN 42CrMo4, DIN 1.7225, SCM440, 42CrMo4, BS 708M40 |
ASTM A29/A322 / AMS 6415 |
AISI 4340 Ultra-High-Strength Ni-Cr-Mo Alloy Steel | Alloy Steel | 1,240 MPa (180 ksi) Q&T | 7.85 g/cm³ | EN 36CrNiMo4, DIN 1.6511, SNCM439, 40CrNiMoA, BS 817M40 |
ASTM A29/A322 |
AISI 8620 Case-Hardening Ni-Cr-Mo Alloy Steel | Alloy Steel | 385 MPa (56 ksi) core | 7.85 g/cm³ | EN 20NiCrMo2-2, DIN 1.6523, SNCM220, 20CrNiMo, BS 805M20 |
EN 10083-3 |
EN 34CrNiMo6: High-Strength European Quenched & Tempered Steel | Alloy Steel | 900 MPa (130 ksi) Q&T | 7.85 g/cm³ | AISI 4340, DIN 1.6582, SNCM447, 40CrNiMoA, BS 817M40 |
EN 10084 |
EN 16MnCr5: Case-Hardening Manganese-Chromium Steel | Alloy Steel | 490 MPa (71 ksi) core | 7.85 g/cm³ | DIN 1.7131, AISI 5115, SCM415, 16MnCr5, BS 590M17 |
ASTM A681 |
AISI H13 Hot Work Tool Steel: Die Casting & Forging Dies | Tool Steel | 1,380 MPa (200 ksi) at 48-50 HRC | 7.80 g/cm³ | EN X40CrMoV5-1, DIN 1.2344, SKD61, 4Cr5MoSiV1, JIS SKD61 |
ASTM A681 |
AISI D2 Cold Work Tool Steel: High-Carbon High-Chromium | Tool Steel | 1,530 MPa (222 ksi) at 58-60 HRC | 7.70 g/cm³ | EN X153CrMoV12, DIN 1.2379, SKD11, Cr12MoV, JIS SKD11 |
ASTM A681 |
AISI O1 Oil-Hardening Tool Steel: Classic General-Purpose Grade | Tool Steel | 1,450 MPa (210 ksi) at 58-60 HRC | 7.80 g/cm³ | EN 95MnWCr5, DIN 1.2510, SKS3, 9CrWMn, BS BO1 |
ASTM A600 |
AISI M2 High-Speed Tool Steel: General-Purpose HSS | Tool Steel | 3,100 MPa (450 ksi) at 64-66 HRC | 8.10 g/cm³ | EN HS6-5-2C, DIN 1.3343, SKH51, W6Mo5Cr4V2, JIS SKH51 |
ASTM A681 (modified) |
AISI P20 Pre-Hardened Mold Steel: Plastic Injection Molding Standard | Tool Steel | 850 MPa (123 ksi) at 28-32 HRC | 7.85 g/cm³ | EN 40CrMnNiMo8-6-4, DIN 1.2738, NAK80, 3Cr2Mo, P20+Ni |
ASTM B152/B187 |
C11000 ETP Copper: Electrolytic Tough Pitch for Electrical Use | Copper Alloy | 69 MPa (10 ksi) annealed; 310 MPa (45 ksi) hard | 8.94 g/cm³ | EN Cu-ETP, CW004A, JIS C1100, T2 Copper, ISO Cu-ETP |
ASTM B16/B116 |
C36000 Free-Cutting Brass: The Machinability Standard | Brass & Bronze | 124 MPa (18 ksi) annealed; 310 MPa (45 ksi) hard | 8.50 g/cm³ | EN CuZn36Pb3, CW603N, JIS C3601, HPb59-1, ISO CuZn36Pb3 |
ASTM B505/B271 |
C93200 SAE 660 Bearing Bronze: High-Lead Tin Bronze | Brass & Bronze | 125 MPa (18 ksi) | 8.93 g/cm³ | EN CuSn7Zn4Pb7, CC493K, JIS CAC406, ZCuSn5Pb5Zn5, SAE 660 |
ASTM B194/B196 |
C17200 Beryllium Copper: High-Strength Conductive Alloy | Copper Alloy | 1,035 MPa (150 ksi) aged | 8.25 g/cm³ | EN CuBe2, CW101C, JIS C1720, QBe2, ISO CuBe2 |
ASTM A536 |
ASTM A536 65-45-12 Ductile Iron: Nodular Cast Iron | Cast Iron | 310 MPa (45 ksi) | 7.10 g/cm³ | EN-GJS-450-10, ISO 1083 450-10, FCD450, GGG-45, JS 450-10 |
ASTM A48/A48M |
ASTM A48 Class 30 Gray Cast Iron: Standard Engineering Grade | Cast Iron | N/A (brittle) | 7.20 g/cm³ | EN-GJL-200, GG20, FC200, HT200, ISO 185/JL/200 |
ASTM A897/A897M |
ADI (Austempered Ductile Iron): Ultra-High-Strength Cast Iron | Cast Iron | 896-1,100 MPa (130-160 ksi) Grade 3 | 7.10 g/cm³ | EN-GJS-1000-5, ISO 17804, ADI 1050, JIS FCD900, ADI Grade 3 |
ASTM B443/B446 |
Inconel 625 (UNS N06625): Ni-Cr-Mo Superalloy | Nickel Alloy | 414 MPa (60 ksi) annealed | 8.44 g/cm³ | EN NiCr22Mo9Nb, DIN 2.4856, JIS NCF625, GH625, ISO NiCr22Mo9Nb |
ASTM B637 / AMS 5662 |
Inconel 718 (UNS N07718): Precipitation-Hardening Ni Superalloy | Nickel Alloy | 1,034 MPa (150 ksi) aged | 8.19 g/cm³ | EN NiCr19Fe19Nb5Mo3, DIN 2.4668, JIS NCF718, GH4169, ISO NiCr19Fe19Nb5Mo3 |
ASTM B127/B164 |
Monel 400 (UNS N04400): Ni-Cu Alloy for Seawater & HF Acid | Nickel Alloy | 195 MPa (28 ksi) annealed; 550 MPa (80 ksi) hard | 8.80 g/cm³ | EN NiCu30Fe, DIN 2.4360, JIS NW4400, NCu30, ISO NiCu30Fe |