ASME ANSI EN Class150 Metal Flange Pipe Fitting Plate Flange Machinery Flat welding flanges are suitable for pipeline systems with relatively low pressure levels and no serious pressure fluctuations, vibrations ... Подробнее
All Kinds Of Flanges/Carbon Steel Flanges/Sorf/Wnrf/Blind Flanges Carbon Steel Flange BL Product Description: This kind of flange is made of steel,and stainless steel,and carbon steel,we have all main standards ... Подробнее
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