Yuhong tubos de acero inoxidable sin costura A312 TP347 48.3 *2.77*5800MM para intercambiador de calor/Condensador YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy ...
Carbon Steel Butt Weld Fitting , ASTM A234 WPB ,CAP , BW B16.9 , SCH STD , SCH40, SCH80 Black Painting In general, carbon steel pipe fittings and flanges are widely used for ...