| 钢类 | 中国 GB | 美国 ASTM | 日本 JISG | 德国 DIN | 英国 BS | 法国 NF | 国际标准化组织ISO |
| 合金结构钢 | 35Cr | 51310 | SCr435 | 34Cr4 | 34Cr4 | 34Cr4 | 34Cr4 |
| 40Cr | 5140 | SCr440 | 41Cr4 | 41Cr4 | 41Cr4 | 41Cr4 | |
| 45Cr | 5145 | SCr445 | 41Cr4 | 41Cr4 | 41Cr4 | 41Cr4 | |
| 50Cr | 5150 | SCr445 | |||||
| 20CrMo | - | SCM420 | 25CrMo4 | 25CrMo4 708M20 | 25CrMoA 18CD4 | 18CrMo4 | |
| 30CrMo | 4130 | SCM430 | 25CrMo4 | 25CrMo4 | 25CrMo4 | 25CrMo4 | |
| 35CrMo | 4137 | SCM435 | 34CrMo4 | 34CrMo4 | 34CrMo4 | 34CrMo4 | |
| 420CrMo | 4140 | SCM440 | 42CrMo4 | 42CrMo4 | 42CrMo4 | 42CrMo4 | |
| 20CrNiMo | 8620 8615 | SNCM220 | 2NiCrMo2 | 805M20 805M20 | 20NCD2 | 2NiCrMo2 (20) | |
| T8(A) | T72301 W1A-8 | SK5 SK6 | C80W1 | 060A78 060A81 | C80E2U | TC80 | |
| T8Mr(A) | - | SK5 | C85W | 060A81 | Y75 | ||
| T9(A) | T72301 W1A-8.5 | SK4 | C90E2U | TC90 | |||
| T10(A) | T72301 W1A-9.5 | SK3 SK4 | C105W1 | 1407 | C105E2U | TC105 | |
| T11(A) | T72301 W1A-10.5 | SK3 SK4 | C105W1 | 1407 | C105E2U | TC105 | |
| T12(A) | T72301 W1A-11.5 | SK2 | 1407 | C120E2U | TC120 | ||
| T13(A) | SK1 | C140E2U | TC140 | ||||
| 碳素结构钢 | Q195 | GrB GrC | SS330 SPHC SPHD | S185 | 040A10 S185 | S185 | |
| Q215 | GrC Gr58 | SS330 SPHC SPHD | 040A12 | ||||
| Q235 | GrD Gr65 A283-C | SS400 SM400A SM400B | S235JR S235JR G1 S235JR G2 S235J2 G3 S235J2 G4 | S235JR S235JR G1 S235JR G2 S235J2 G3 S235J2 G4 08A15 | S235JR S235JR G1 S235JR G2 S235J2 G3 S235J2 G4 | E235B E235C S235D | |
| Q255 | SS400 SM400A | ||||||
| Q275 | SS490 | E275A | |||||
| 16MnR | Class1 A612M GrA GrB | SPV355 | P355GH | P355GH | P355GH | P355 PH355 | |
| HP245 | SM400B SM400C | H11 | BS1 | 2 | |||
| 09CuP CrNi-A | A690M | SPA-H | S355 JOWP S355 J2WP | S355 JOWP S355 J2WP | S355 JOWP S355 J2WP | Fe355 WIA | |
| 钢筋 | Q235 | SR235 | FeE235 | PB240 | |||
| 20MnSi | Gr60 | SD390 | BSt420S | RB400 RB400W | |||
| HRB335 | SD345 | ||||||
| HRB400 | Gr400 | SD390 | BSt420S | FeE400 FeTE400 | RB400 RB400W | ||
| HRB500 | Gr500 | SD490 | BST500S BST500M | FeE500 | RB500 RB500W | ||
| 低合金板 | Q295 | Gr42 GrA | SPFC 490 | E295 S275 JR | E295 S275 JR | E295 S275 JR | |
| Q345 | Gr50 GrB GrC GrD GrA A808M Type7 | SPFC 590 | E335 S335JR S335JO S355J2G3 S355J2G4 S355 K2G3 S355 K2G4 S355NL S355ML | E335 S335JR S335JO S355J2G3 S355J2G4 S355 K2G3 S355 K2G4 S355NL S355ML | E335 S335JR S335JO S355J2G3 S355J2G4 S355 K2G3 S355 K2G4 S355NL S355ML | HS355CC E355CC E355DD E355E | |
| Q390 | STKT 540 | S390 J6Q | A550-I | ES390CC HP390C HS390 E390DD |
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