... 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 3-1/2", 4"2.materianl: China, GB/T 700: Q195 ... (mm)Diameter (mm)EMT Standard Pipe1.071/2"305017.931.21205,0001.243/4"305023.421 ... 2510 2.161"305032.64.588 2.161-1/4"305041.45.985 2.291-1/2"305047.67.165 2. ... 412"305059.79.934 3.812-1/2"305072.619 ... .711 3.813"305088.324.211 3.813-1/2 ...