HFW sprial SERRATED fin tubes apply in boilers, economizers Base tube material:TP347H OD219.1mm X10.31mm THK X3920mm LG Fin Material: SS THICKNESS 1.....
HFW sprial SERRATED fin tubes apply in boilers, economizers Base tube material: SA192 OD31.8mm X3.2mmTHK X6000mm LG Fin Material: CS H19mmxT1.0mm-5FPI ...
HFW sprial settated fined tubes apply in Fired heater ASME SA192 OD31.8 mm x 2.9 MWT x 1660mm LG Segmented fin, FPM300 x0.8mmTHK x 12.7mmH Manufacturi...