L-azzar Q215 huwa azzar strutturali tal-karbonju Ċiniż, maqsum fi 2 gradi ta 'kwalità: Q215A u Q215B
Q215 Gradi Ekwivalenti ta 'l-Azzar
Q215 azzar ekwivalenti għal US ASTM, Japan JIS, UK BSI Standards
| Ekwivalenti (Għal referenza) | |||||||
| Iċ-Ċina | L-Istati Uniti | Ġappun | Renju Unit | ||||
| Standard | Grad | Standard | Grad | Standard | Grad | Standard | Grad |
| GB / T 700 | Q215A | ASTM A283 / A283M; ASTM A1011 / A1011M | Grad Ċ; CS Tip B | JIS G3101; JIS G3131 | SS330; SPHC | BS 970-1 | 040A12 |
| Q215B | ASTM A283 / A283M; ASTM A1011 / A1011M | Grad Ċ; CS Tip B | JIS G3101 JIS G3131 | SS330; SPHC | BS 970 Prat 1 | 040A12 | |
