

| Stainless steel material comparison | |||||||||
| No | China | Jepan | USA | Korea | Germany | India | Australia | China-Taiwan | |
| GB | JIS | ASTM | UNS | KS | DIN | BIS | AS | CNS | |
| Austenitic Stainless Steel | |||||||||
| 1 | 12Cr17Mn6Ni5N | SUS201 | 201 | S20100 | STS201 | 1.4372 | 10Cr17Mn6Ni4N20 | 201-2 | 201 |
| 2 | 12Cr18Mn9Ni5N | SUS202 | 202 | S20200 | STS202 | 1.4373 | - | - | 202 |
| 3 | 12Cr17Ni7 | SUS301 | 301 | S20200 | STS301 | 1.4319 | 10Cr17Ni7 | 301 | 301 |
| 4 | 06Cr19Ni10 | SUS304 | 304 | S30400 | STS304 | 1.4301 | 07Cr18Ni9 | 304 | 304 |
| 5 | 022Cr19Ni10 | SUS304L | 304L | S30403 | STS304L | 1.4306 | 02Cr18Ni11 | 304L | 304L |
| 6 | 06Cr19Ni10N | SUS304N1 | 304N | S30451 | STS304N1 | 1.4315 | - | 304N1 | 304N1 |
| 7 | 06Cr19Ni9NbN | SUS304N2 | XM21 | S30452 | STS304N2 | - | - | 304N2 | 304N2 |
| 8 | 022Cr19Ni10N | SUS304LN | 304LN | S30453 | STS304LN | - | - | 304LN | 304LN |
| 9 | 10Cr18Ni12 | SUS305 | 305 | S30500 | STS305 | 1.4303 | - | 305 | 305 |
| 10 | 06Cr23Ni13 | SUS309S | 309S | S30908 | STS309S | 1.4833 | - | 309S | 309S |
| 11 | 06Cr25Ni20 | SUS310S | 310S | S31008 | STS310S | 1.4845 | - | 310S | 310S |
| 12 | 06Cr17Ni12Mo2 | SUS316 | 316 | S31600 | STS316 | 1.4401 | 04Cr17Ni12Mo2 | 316 | 316 |
| 13 | 06Cr17Ni12Mo2Ti | SUS316Ti | 316Ti | S31635 | - | 1.4571 | 04Cr17Ni12MoTi20 | 316Ti | 316Ti |
| 14 | 022Cr17Ni12Mo2 | SUS316L | 316L | S31603 | STS316L | 1.4404 | ~02Cr17Ni12Mo2 | 316L | 316L |
| 15 | 06Cr17Ni12Mo2N | SUS316N | 316N | S31651 | STS316N | - | - | 316N | 316N |
| 16 | 022Cr17Ni13Mo2N | SUS316LN | 316LN | S31653 | STS316LN | 1.4429 | - | 316LN | 316LN |
| 17 | 06Cr18Ni12Mo2Cu2 | SUS316J1 | - | - | STS316J1 | - | - | 316J1 | 316J1 |
| 18 | 022Cr18Ni14Mo2Cu2 | SUS316J1L | - | - | STS316J1L | - | - | - | 316J1L |
| 19 | 06Cr19Ni13Mo3 | SUS317 | 317 | S31700 | STS317 | - | - | 317 | 317 |
| 20 | 022Cr19Ni13Mo3 | SUS317L | 317L | S31703 | STS317L | 1.4438 | - | 317L | 317L |
| 21 | 06Cr18Ni11Ti | SUS321 | 321 | S32100 | STS321 | 1.4541 | 04Cr18Ni10Ti20 | 321 | 321 |
| 22 | 06Cr18Ni11Nb | SUS347 | 347 | S34700 | STS347 | 1.4550 | 04Cr18Ni10Nb40 | 347 | 347 |
| Duplex Stainless Steel | |||||||||
| 1 | - | SUS329J1 | 329 | S32900 | STS329J1 | 1.4477 | - | 329J1 | - |
| 2 | 022Cr23Ni5Mo3N | - | S32205 | F60 | - | 1.4462 | - | 2205 | 2205 |
| 3 | 022Cr25Ni7Mo4N | - | S32750 | F53 | - | 1.4410 | - | 2507 | 2507 |
| Ferritic Stainless Steel | |||||||||
| 1 | 06Cr13Al | SUS405 | 405 | S40500 | STS405 | 1.4002 | 04Cr13 | 405 | 405 |
| 2 | 022Cr11Ti | SUH409 | 409 | S40900 | STS409 | 1.4512 | - | 409L | 409L |
| 3 | 022Cr12 | SUS410L | - | - | STS410L | - | - | 410L | 410L |
| 4 | 10Cr17 | SUS430 | 430 | S43000 | STS430 | 1.4016 | 05Cr17 | 430 | 430 |
| 5 | 10Cr17Mo | SUS434 | 434 | S43400 | STS434 | 1.4113 | - | 434 | 434 |
| 6 | 022Cr18NbTi | - | - | S43940 | - | 1.4509 | - | 439 | 439 |
| 7 | 019Cr19Mo2NbTi | SUS444 | 444 | S44400 | STS444 | 1.4521 | - | 444 | 444 |
| Martensitic Stainless Steel | |||||||||
| 1 | 12Cr12 | SUS403 | 403 | S40300 | STS403 | - | - | 403 | 403 |
| 2 | 12Cr13 | SUS410 | 410 | S41000 | STS410 | 1.4006 | 12Cr13 | 410 | 410 |
| 3 | 20Cr13 | SUS420J1 | 410 | S42000 | STS420J1 | 1.4021 | 20Cr13 | 420 | 420J1 |
| 4 | 30Cr13 | SUS420J2 | - | - | STS420J2 | 1.4028 | 30Cr13 | 420J2 | 420J2 |
| 5 | 68Cr17 | SUS440A | 440A | S44002 | STS440A | - | - | 440A | 440A |

| Carbon steel material comparison | ||||||||
| Material | China/GB | USA/ASTM | Europe/EN | Germany/DIN | France/NFA | Italy/UNI | UK/BS | Japan/JIS |
| 1.0035 | Q235 | A283 A,B,C,D | S185 | St 33 | A 33 | Fe 320 | - | - |
| 1.0037 | Q235A | A53 Gr.A | S235JR | St 37-2 | E24-2 | Fe 360 B | - | - |
| 1.0121 | - | - | S235JRG1 | USt 37-2 | - | Fe 37 BFU | - | SS330 |
| 1.0038 | Q235A | A284 Gr.C,D | S235JR | RSt 37-2 | E24-2 | Fe 360 B | 40(A)B | SM 400A |
| - | - | - | S235J0 | St37-3U | E 24-3 | Fe 360 C | 40C | SM400B |
| 1.0116 | - | - | S235J2+N | St 37-3 N | E24-4 | Fe 360 D | 40D | SM400C |
| 1.0117 | Q235-F | A36 | S235J2 | - | - | - | 40 EE | - |
| 1.0044 | Q295 | A529 Gr.42,50 | S275JR | ST 44-2 | E 28-2 | Fe430B | 43(A)B | - |
| 1.0143 | Q295 | - | S275J0 | ST44-3U | E 28-3 | Fe 430 C | 43 C | - |
| 1.0144 | Q295 | A572 Gr.42,50 | S275J2+N | St 44-3N | E 28-4 | Fe 430D | 43 D | - |
| 1.0145 | Q295 | - | S275J2 | - | - | - | 43EE | - |
| - | Q215 | A573 Gr.58,65,70 | - | - | - | - | - | - |
| 1.0145 | Q295 | A633 Gr.A,C,D | S355JR | - | E 36-2 | Fe 510 B | 50 B | SM 490A |
| 1.0553 | Q345 | - | S355J0 | St 52-3 U | E 36-3 | Fe 510C | 50 C | SS490B |
| 1.057 | Q345 | - | S355J2+N | St 52-3 N | - | Fe 510D | 50 D | SS 490 C |
| 1.0577 | Q345 | A656 Gr.50 | S335J2 | - | - | - | - | SS 490 YA |
| 1.0595 | Q345 | - | S335K2+N | - | E 36 -4 | Fe 510 DD | 50 DD | SS490 YB |
| 1.0596 | Q345 | - | S335K2 | - | - | - | 50 EE | SM 520 B |
| - | - | A709 Gr.36,50,50 | - | - | - | - | - | SM 520 C |
| - | Q295 | - | S275N | StE285 | - | Fe E 275 kg N | - | - |
| - | Q295 | - | S275NL | TStE285 | - | Fe E 275 KT N | 43EE | - |
| - | Q345 | - | S355 N | StE355 | E 355 R | Fe E 355 kg N | - | - |
| - | Q345 | - | S355 NL | TStE355 | E 355 FP | Fe E 355 KT N | 50EE | - |
| - | Q420 | - | S420N | StE420 | E 420 R | - | - | - |
| - | Q420 | - | S420NL | TStE420 | E 420 FP | - | - | - |
| - | Q460 | - | S460N | StE460 | E 460 R | Fe E 460 kg N | - | - |
| - | Q460 | - | S460NL | TStE460 | E 460 FP | Fe E 460 KT N | 55EE | - |
| - | Q295 | - | S275M | - | - | Fe E 275 kg TM | - | - |
| - | Q295 | - | S275ML | - | - | Fe E 275 KT TM | - | - |
| - | Q345 | - | S355M | StE355 TM | - | Fe E 355 kg TM | - | - |
| - | Q345 | - | S355ML | TStE355 TM | - | Fe E 355 KT TM | - | - |
| - | Q420 | - | S420M | StE420 TM | - | - | - | - |
| - | Q420 | - | S420ML | TStE420 TM | - | - | - | - |
| - | Q460 | - | S460M | StE460 TM | - | Fe E 460 kg TM | - | - |
| - | Q460 | - | S460ML | TStE460 TM | - | Fe E 460 KT TM | - | - |
| 1.0345 | 20G | - | P235GH | HI | A 37 CP | Fe 360 - 1KW | 161 Gr. 360 | - |
| 164 Gr.360 | - | A37 RCI | A 285 Gr. C | - | - | - | - | |
| A414 Gr.C | - | - | SPV24 | - | - | - | - | - |
| A516 Gr.55 | ||||||||
| 1.0425 | 20G | A414 Gr.E | P265GH | HII | A 42 CP | Fe 410 - 1KW | 161 Gr. 400 / 164 Gr. 400 / 224 Gr. 400 | - |
| A516 Gr.60 | ||||||||
| 1.0481 | A414 Gr.F | P295GH | 17 mn 4 | A 48 CP | Fe 460 - 1KW | 224 Gr. 490 | SPV 32 | |
| A516 Gr.65 | ||||||||
| 1.0473 | 20G | A414 Gr.G | P355GH | 19 mn 6 | A 52 CP | Fe 510 - 1KW | - | SPV 36 |
| 1.5415 | 16Mo | A204 B:Gr.B | 16mo3 | 15 mo 3 | 15 D3 | 15 mo 3 | 1503 - 243 B | - |
| 1.7335 | 15CrMo | A387 Gr.12 | 13CrMo4-5 | 13CrMo 4 4 | 15 CD 4-05 | 14 CrMo 4.5 | 620 Gr. 27 | - |
| 1.738 | 12Cr2Mo1 | A387 Gr.22 | 10CrMo9-10 | 10CrMo 9 10 | 10 CD 9.10 | - | 622 Gr. 31 | - |
| 1.7383 | - | - | 11CrMo9-10 | - | - | 12 CrMO 9.10 | - | - |
| 1.8818 | - | - | S275M | SIE 275 TM | - | Fe E 275 kgTM | - | - |
| 1.8819 | - | - | S275ML | TSIE 275 TM | - | Fe E 275 KTTM | - | - |
| 1.8823 | - | A572 Gr.C | S355M | SIE 355 TM | E 355 R | Fe E 355 kgTM | - | - |
| 1.8834 | - | A633 Gr.C | S355ML | TSIE 355 TM | E 355 FP | Fe E 355 KTTM | 50 EE | - |
| 1.8825 | - | A572 Gr.60 | S420M | SIE 420 TM | E 420 R | - | - | - |
| 1.8836 | - | A633 Gr.E | S420ML | TSIE 420 TM | E 420 FP | - | - | - |
| 1.8827 | - | A572 Gr.65 | S460M | SIE 460 TM | E 460 R | Fe E 460 kgTM | - | - |
| 1.8838 | - | A572 Gr.65 | S460ML | TSIE 460 TM | E 460 FP | Fe E 460 kgTM | 55 EE | - |
| 1.049 | - | A572 Gr.42 | S275N | SIE 285 | - | Fe E 275 kgN | - | - |
| 1.0491 | - | A633 Gr.A | S275NL | TSIE 285 | - | Fe E 275 KTN | 43 EE | - |
| 1.0545 | - | A572 Gr.50 | S355N | SIE 355 | E 355 R | Fe E 355 kgN | 50 E | - |
| 1.0546 | - | A633 Gr.C,D | S355NL | TSIE 355 | E 355 FP | Fe E 355 KTN | 50 EEE | - |
| A537 Cl.1 | - | - | - | - | - | - | - | - |
| 1.8902 | - | A255 Gr.D | S420N | SIE 420 | E 420 R | Fe E 420 kgTM | - | SM 490 A |
| 1.8912 | - | A633 Gr.E | S420NL | TSIE 420 | E 420 FP | - | 50 F | - |
| A572 Gr.60 | ||||||||
| A738 Gr.C | ||||||||
| 1.0035 | Q235 | A283 B | S185 | St 33 | A 33 | Fe 320 | - | - |
| A569 CQ | SS330 | |||||||
| 1.0037 | Q235 | A283 C | S235JR | St 37-2 | E 24-2 | Fe 360 B | 40 A | - |
| A570 Gr.33 | - | - | - | - | - | - | - | - |
| 1.0038 | - | - | S235JR | RSt 37-2 | E 24-2-NE | - | 40 B | - |
| 1.0116 | - | - | S235J2+N | St 37-3 N | E 24-4 | Fe 360 D | 40 D | - |
| 1.0117 | - | - | S235J2 | - | - | - | - | - |
| 1.0044 | Q235 | A283 D | S275JR | St 44-2 | E 28-2 | Fe 430 B | 43 B | - |
| A36 | - | - | SS400 | - | - | - | - | - |
| 1.0143 | - | A578 Gr.70 | S275J0 | St 44-3 U | E 28-3 | Fe 430 C | 43 C | - |
| 1.0144 | - | A633 Gr.A | S275J2+N | St 44-3 N | E 28-4 | Fe 430 D | 43 D | - |
| 1.0145 | - | - | S275J2 | - | - | - | - | - |
| 1.0045 | - | A572 Gr.50 | S355JR | - | E 36-2 | Fe 510 B | 50 B | SS 490 |
| A678 Gr.A | ||||||||
| 1.0553 | - | A441 | S355J0 | St 52-3 U | E 36-3 | Fe 510 C | 50 C | - |
| 1.057 | - | - | S355J2+N | St 52-3 N | - | Fe 510 D | 50 D | - |
| 1.0577 | - | - | S355J2 | - | - | - | - | - |
| 1.0595 | - | - | S355K2+N | - | E 36-4 | - | 50 DD | - |
| 1.0596 | - | - | S355K2 | - | - | - | - | - |
| 1.005 | - | - | E295 | St 50-2 | A 50-2 | Fe 490 | - | SS 500 |
| 1.006 | - | - | E335 | St 60-2 | A 60-2 | Fe 590 | - | - |
| 1.007 | - | - | E360 | St 70-2 | A 70-2 | Fe 690 | - | - |
| 1.0501 | - | 1035 | C35 | C 35 | AF55-C35 | C 35 | 070 M 36 | S 35 C |
| 1.0511 | - | 1038 / 1040 | C40 | C 40 | AF60-C45 | C 40 | 070 M 40 | S 40 C |
| 1.0503 | - | 1042 / 1045 | C45 | C 45 | AF65-C45 | C 45 | 070 M 46 | S 45 C |
| 1.054 | - | 1049 / 1050 | C50 | C 50 | - | - | 070 M 50 | S 50 C |
| 1.0535 | - | 1055 | C55 | C 55 | AF70-C55 | C 55 | 070 M 55 | S 55 C |
| 1.0601 | - | 1060 | C60 | C 60 | - | - | 070 M 60 | S 58 C |
| 1.0603 | - | 1070 | 1 C 67 | C 67 | xC 68 | C 67 | 080A67 | - |
| 1.0605 | - | 1074 | 1 C 75 | C 75 | xC 75 | C 75 | 080A72 | - |
| E295 | - | - | Fe 490-2 | St 50-2 | A 60-2 | Fe 490 | - | SS 500 |
| E335 | - | - | Fe 590-2 | St 60-2 | A 60-2 | Fe 590 | - | - |
| E360 | - | - | Fe 690-2 | St 70-2 | A 70-2 | Fe 690 | - | - |

| Common grades of carbon steel pipes | |
| A 53 | Welded and Seamless Steel Pipe |
| A 161 | Seamless Low-Carbon and Carbon-Molybdenum Steel Still Tubes for Refinery Service |
| A 106 | Seamless Carbon Steel Pipe for High-Temperature Service |
| A 178 | Electric-Resistance-Welded Carbon Steel Boiler Tubes |
| A 120* | Black and Hot-Dipped Zinc-Coated (Galvanized)Welded and Seamless Steel Pipe for Ordinary Uses |
| A 179 | Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes |
| A 134 | Electric-Fusion (Aro)-Welded Steel Plate Pipe (Sizes 16 in. and Over) |
| A 192 | Seamless Carbon Steel Boiler Tubes for High-Pressure Service |
| A 135 | Electric-Resistance-Welded Steel Pipe |
| A 199 | Seamless Cold-Drawn Intermediate Alloy Steel Heat-Exchanger and Condenser Tubes |
| A 139 | Electric-Fusion (Arc)-Welded Steel Pipe (Sizes 4 in. and Over) |
| A 200 | Seamless Intermediate Alloy-Steel Still Tubes for Refinery Service |
| A 209 | Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes |
| A 210 | Seamless Medium-Carbon Steel Boiler and Superheater Tubes |
| A 211 | Spiral-Welded Steel or Iron Pipe |
| A 213 | Seamless Ferritic Chrome-Moly Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| A 214 | Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes |
| A 226 | Electric-Resistance-Welded Carbon Steel Boiler and Superheater Tubes for High-Pressure Service |
| A 250 | Electric-Resistance-Welded Carbon Molybdenum Alloy-Steel Boiler and Superheater Tubes |
| A 252 | Welded and Seamless Steel Pipe Piles |
| A 254 | Copper Brazed Steel Tubing |
| A 333 | Seamless and Welded Steel Pipe for Low-Temperature Service |
| A 334 | Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service |
| A 335 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
| A 370 | Methods and Definitions for Mechanical Testing of Steel Products |
| A 381 | Metal-Arc Welded Steel Pipe for High-Pressure Transmission Service |
| A 405 | Seamless Ferritic Alloy-Steel Pipe Specially Heat Treated for High-Temperature Service |
| A 422 | Butt Welds in Still Tubes for Refinery Service |
| A 423 | Seamless and Electric Welded for Low Alloy Steel Tubes |
| A 450 | General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes |
| A 498 | Seamless and Welded Carbon, Ferritic, and Austenitic Alloy Steel Heat-Exchanger Tubes with Integral Fins |
| A 500 | Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
| A 501 | Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
| A 512 | Cold-Drawn Butt Welded Carbon Steel Mechanical Tubing (CDBW). |
| A 513 | Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing (ERW-DOM). |
| A 519 | Seamless Steel Mechanical Tubing (CDS or HFS). |
| A 106 | Seamless Carbon Steel Mechanical Tubing (HFS). |
| A 520 | Supplementary Requirements for Seamless and ERW Carbon Steel Tubular Products for High-Temperature Service Conforming to ISO Recommendations for Boiler Construction |
| A 523 | Plain End Seamless and Electric-Resistance-Welded Steel Pipe for High-Pressure Pipe-Type Cable Circuits |
| A 524 | Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures |
| A 530 | General Requirements for Specialized Carbon Steel and Alloy Pipe |
| A 539 | Electric-Resistance-Welded Coiled Steel Tubing for Gas and Fuel Oil Lines |
| A 556 | Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes |
| A 557 | Electric-Resistance-Welded Carbon Steel Feedwater Heater Tubes |
| A 587 | Electric-Resistance-Welded Carbon Steel Pipe for the Chemical Industry |
| A 589 | Seamless and Welded Carbon Steel Water Well Pipe |
| A 618 | Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing |
| A 655 | Special Requirements for Pipe and Tubing for Nuclear and Other Special Applications |
| A 671 | Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures |
| A 672 | Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
| A 691 | Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures |
| A 692 | Seamless Medium Strength Carbon-Molybdenum Alloy-Steel Roller and Superheater Tubes |
| A 700 | Rec. Practice for Packaging, Marking, and Loading Methods for Steel Products for Domestic Shipment |
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