Carbon Structural Steel Grade | |||||||||
China |
Germany |
France |
ISO |
Japan |
Sweden |
Britain |
America |
||
GB | DIN | W-Nr. | NF | ISO | JIS | SS | BS | ASTM | UNS |
Q195 (A1,B1) |
S185 (st33) |
1.0035 | S185 (A33) |
HR2 | – | – | S185 (140A10) |
A285M Gr.B |
– |
Q215A | USt34-2 | 1.0028 | A34 | HR1 | SS330 (SS34) |
1370 | 040A12 | A283M Gr.C |
– |
A215B (A2,C2) |
RSt34-2 | 1.0034 | A34-2NE | – | – | – | – | A573M Gr.58 |
– |
Q235A | S235JR | 1.0037 | S235JR | Fe 360A | SS400 (SS41) |
1311 | S235JR | A570 Gr.A |
K02501 |
Q235B | S235JRG1 | 1.0036 | S235JRG1 | Fe 360D | – | 1312 | S235JRG1 | A570 Gr.D |
K02502 |
Q235C | S235JRG2 (St 37-2) (USt 37-2) (RSt 37-2) |
1.0038 | S235JRG2 (E24-2) (E24-2NE) |
– | – | – | S235JRG2 (40B,C) |
A283M Gr.D |
– |
Q235D (A3,C3) |
– | – | – | – | – | – | – | – | – |
Q255A | St44-2 | 1.0044 | E28-2 | – | SM400A | 1412 | 43B | A709M Gr.36 |
– |
Q255D (A4,C4) |
– | – | – | – | SM400B (SM 41A) (SM 41B) |
– | – | – | – |
Q275 (C5) |
S275J2G3 S275J2G4 (St44-3N) |
1.0144 1.0145 1.0055 |
S275J2G3 S275J2G4 |
Fe430A | SS490 (SS50) |
1430 | S275J2G3 S275J2G4 (43D) |
– | K02901 |