About products and suppliers
1330 flange extension products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 5%, flanges accounts for 1%.
A wide variety of flange extension options are available to you, such as iso, din and gb.You can also choose from stainless steel, custom and carbon steel flange extension,as well as from connect, industrial, and equipment flange extension,and whether flange extension is standard, or nonstandard.