Features Specifications:Sell U Channel steel  U Channel steel 1. SPEC same as below 2. Grade: many different kinds of materials 3. Can supply random lengths as per buyers requirements 4. Can supply Rail cutting service  5. Detailed requirement please feel free to contact us. Item name SPEC Material Channel 5# Q235B Channel 6.3# Q235B Channel 8# Q235B Channel 10# Q235B Channel 12# Q235B Channel 12.5# Q235B Channel 14AB Q235B Channel 16AB Q235B Channel 18AB Q235B Channel 20AB Q235B Channel 22AB Q235B Channel 24AB Q235B Channel 25ABC Q235B Channel 28ABC Q235B Channel 30ABC Q235B Channel 32ABC Q235B Channel 36ABC Q235B Channel 40ABC Q235B