Min. Order Reference FOB Price
100 Pieces US$2.00-100.00 / Piece
Product Description
Product Description The fins used on the boiler superheater tubes are a structural component that enhances heat transfer efficiency, mainly used to increase the heating area and thereby improve the heat transfer rate. The fins are made of 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, 30CrMoA and other ...