We are one of the leading manufacturers of high frequency welded spiral fin tube in China. Our product line covers finned tube, extended surface tube, spiral fin tube and H fin tube. They are kind of boiler parts, used in evaporator, water preheater, superheater and economizer. If you have any inquiry or project in hand, welcome to contact us;

Specification: Chinese GB Standard, ASME standard and others;

Material: Carbon steel, stainless steel and alloy steel;

Bare tube size: OD16mm-OD273mm;

Fins pitch: 4mm-30mm;

Fins thickness: 1-3mm;

Fin height: 8mm-30mm;

Other sizes of the fin tube can be discused as per customer's requirements. For other details, please kindly contact us.