| Construction | 1*3,1*7,1*19,1*37,6*7,6*9,6*12,6*15,6*19,6*24,6*25,6*26,6*29,6*31,6*36,6*37,6*41,6*49,6*55 ,8*19,8*25,8*26,8*31,8*36,8*41,8*55,17*7,18*7,18*19 and so on. |
| Application | Metallurgy, machinery, shipbuilding, petrochemical, fishery, mining, construction, port, forestry, light industry and other industries. |