型材是铁或钢以及具有一定强度和韧性的材料（如塑料、铝、玻璃纤维等）通过轧制，挤出，铸造等工艺制成的具有一定几何形状的物体。按照钢的冶炼质量不同，型钢分为普通型钢和优质型钢。普通型钢按现行金属产品目录又分为大型型钢、中型型钢、小型型钢。普通型钢按其断面形状又可分为工字钢、槽钢、角钢、圆钢等。
| 型号 | 规格 | 米重 |
| UB127*76*13 | 127*76*4*7.6 | 13 |
| UB152*89*16 | 152.4*88.7*4.5*7.7 | 16 |
| UB178*102*19 | 177.8*101.2*4.8*7.9 | 19 |
| UB203*102*23 | 203.2*101.8*5.4*9.3 | 23.1 |
| UB203*133*25 | 203.2*133.2*5.7*7.8 | 25.1 |
| UB203*133*30 | 206.8*133.9*6.4*9.6 | 30 |
| UB254*102*22 | 254*101.6*5.7*6.8 | 22 |
| UB254*102*25 | 257.2*101.9*6*8.4 | 25.2 |
| UB254*102*28 | 260.4*102.2*6.3*10 | 28.3 |
| U254*146*31 | 251.4*146.1*6*8.6 | 31.1 |
| UB254*146*37 | 256*146.4*6.3*10.9 | 37 |
| UB254*146*43 | 259.6*147.3*7.2*12.7 | 43 |
| UB305*102*25 | 305.1*101.6*5.8*7 | 24.8 |
| UB305*102*28 | 308.7*101.8*6*8.8 | 28.2 |
| UB305*102*33 | 312.7*102.4*6.6*10.8 | 32.8 |
| UB305*127*37 | 304.4*123.4*7.1*10.7 | 37 |
| UB305*127*42 | 307.2*124.3*8*12.1 | 41.9 |
| UB305*127*48 | 311*125.3*9*14 | 48.1 |
| UB305*165*40 | 303.4*165*6*10.2 | 40.3 |
| UB305*165*46 | 306.6*165.7*6.7*11.8 | 46.1 |
| UB305*165*54 | 310.4*166.9*7.9*13.7 | 54 |
| UB356*127*33 | 349*125.4*6*8.5 | 33.1 |
| UB356*127*39 | 353.4*126*6.6*10.7 | 39.1 |
| UB356*171*45 | 351.4*171.1*7*9.7 | 45 |
| UB356*171*51 | 355*171.5*7.4*11.5 | 51 |
| UB356*171*57 | 358*172.2*8.1*13 | 57 |
| UB356*171*67 | 363.4*173.2*9.1*15.7 | 67.1 |
| UB406*140*39 | 398*141.8*6.4*8.6 | 39 |
| UB406*140*46 | 403.2*142.2*6.8*11.2 | 46 |
| UB406*178*54 | 402.6*177.7*7.7*10.9 | 54.1 |
| UB406*178*60 | 406.4*177.9*7.9*12.8 | 60.1 |
| UB406*178*67 | 409.4*178.8*8.8*14.3 | 67.1 |
| UB406*178*74 | 412.8*179.5*9.5*16 | 74.2 |
| UB457*152*52 | 449.8*152.4*7.6*10.9 | 52.3 |
| UB457*152*60 | 454.6*152.9*8.1*13.3 | 59.8 |
