| *a | 590 MPa High strength steel | *b | 440 MPa High strength steel |
| *c | 340 MPa High strength steel | - | - |
| *a | 780 MPa High strength steel | *b | 590 MPa High strength steel |
| *c | 490 MPa High strength steel | *d | 440 MPa High strength steel |
| *a | Foamed sealing material application areas | *b | Laser welding |