17825 heavy flanges products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 1%, flanges accounts for 1%.
A wide variety of heavy flanges options are available to you, such as iso, din and gb.You can also choose from stainless steel, custom and carbon steel heavy flanges,as well as from industrial heavy flangesand whether heavy flanges is standard, or nonstandard.