Datang Steel Pipe Co., Ltd. is based in China and lists finned tube products on Global Trade Plaza. The company offers H Type Fin Tubes and H Type Welded Finned Tubes for heat exchanger applications. The H Type Fin Tube range covers tube outer diameters from 21.3 mm to 73 mm and wall thicknesses from 2 mm to 7.62 mm. Base tube materials include carbon steel grades such as ASTM A179, A192 and A210, and stainless steel grades such as ASTM A269, A213 T5, T11, T22, 304 and 316. Fin materials listed are carbon steel, stainless steel, alloy, copper and aluminum. The tubes are rated for a maximum working temperature of 300 °C. The H Type Welded Finned Tube range covers tube outer diameters from 25 mm to 73 mm, tube thickness from 3.0 mm to 6.0 mm, fin thickness from 1.5 mm to 4.0 mm, fin pitch from 9.0 mm to 30.0 mm and fin height from 15.0 mm to 45.0 mm. Square fins are welded on a single steel base tube. The same base tube and fin material options apply, with a maximum working temperature of 300 °C. Buyers can send an enquiry through Global Trade Plaza.