ASTM A106 CARBON STEEL PIPE SEAMLESS STEEL PIPE SIZE Weight kg/m Unit Price(usd/kg) Fob xingang Unit Price(usd/m) Fob xingang ASTM A106 GRB 1/2''XSCH40 1.27 1.1 1.40 ASTM A106 GRB 3/4''XSCH40 1.69 1.03 1.74 ASTM A106 GRB 1''XSCH40 2.5 0.95 2.38 ASTM A106 GRB 11/2''XSCH40 4.05 0.9 3.65 ASTM A106 GRB 2''XSCH40 5.44 0.90 4.90 ASTM A106 GRB 21/2''XSCH40 8.63 0.90 7.77 ASTM A106 GRB 3''XSCH40 11.29 0.89 10.05 ASTM A106 GRB 4''XSCH40 16.07 0.88 14.14 ASTM A106 GRB 5''XSCH40 21.77 0.86 18.72 ASTM A106 GRB 6''XSCH40 28.26 0.86 24.30 ASTM A106 GRB 8''XSCH40 42.55 0.88 37.44 ASTM A106 GRB 10''XSCH40 60.31 0.90 54.28 All the pipes are 6m length, bevel end, plastic caps protect at the end of the pipe,black painting.