鋼類 | 中國GB | 美國ASTM | 日本JISG | 德國DIN | 英國BS | 法國NF | ***標準化組織 ISO |
碳 | Q195 | Gr.B | SS330 | S185 | 040A10 | S185 | - |
Q215 | Gr.C | SS330 | - | 040A12 | - | - | |
Q235 | Gr.D | SS400 | S235 JR | 08A15 S235 JR S235 JRG1 S235 JRG2 S235 JO S235J2G3 S235J2G4 | S235 JR | E234B | |
Q255 | - | SS400 | - | - | - | - | |
Q275 | - | SS490 | - | - | - | E275A | |
優(yōu) | 08F | 1008 | SPHD | - | 040A10 | - | - |
10F | 1010 | SPHD | - | 040A12 | - | - | |
08 | 1008 | S10C | - | 040A10 | - | - | |
10 | 1010 | S10C | - | 040A12 | XC10 | C101 | |
15 | 1015 | S15C | - | 08M15 | XC12 | C15E4 | |
20 | 1020 | S20C | C22 | IC22 | C22 | - | |
25 | 1025 | S25C | C25 | IC25 | C25 | C25E4 | |
30 | 1030 | S30C | C30 | IC30 | C30 | C30E4 | |
35 | 1035 | S35C | C35 | IC35 | C35 | C35E4 | |
40 | 1040 | S40C | C40 | IC40 | C40 | C40E4 | |
45 | 1045 | S45C | C45 | IC45 | C45 | C45E4 |