TFI Casing and Tubing ISO/API Casing Products ISO/API Tubing Products Large Size Casing Thermal Recovery Casing Coupling Products Wellheads & Christmas Tree Wellhead Equip. & Christmas Tree Casing Head Assembly Connection Types between Casing Head and Surface Casing Casing Head Body Casing Spool Body Casing Hanger Tubing Head & Christmas Tree Tubing Head Body Tubing Hanger PCP Wellhead TFI Line Pipe Line Pipe TFI Pumping Units TFI Pumping Unit API Sucker Rods Sucker Rod TFI Steam Generator Steam Generator		TFI Line Pipe
		Type of Line Pipe Steel Grade O.D. mm (in) Wall Thickness mm(in) Standards ERW(Electric Resistance Welding) Pipe B,X42,X46,X52,X56,X60,X65 21.3-630.0 (0.84-24.8) 2.1-16.0(0.08-0.63) API Spec 5L SSAW(Spiral Submerged Arc Welding) Pipe B,X42,X46,X52,X56,X60,X65,X80 219.0-2850.0 (8.6-112.0) 6.0-22.0(0.24-0.86) ASTM A 53 LSSAW(Longitudinal Seam Submerged Arc Welding) Pipe B,X42,X46,X52,X56,X60,X65,X70,X80 406.0-1422.0 (16.0-55.9) 7.92-50(0.31-1.97) ASTM A 106 Seamless Pipe H40, J55,K55,N80, X42, X52 ,X60 8-340 (4.5-9.6) 5.0-25.0(0.19-0.98)