About product and suppliers:
            44,145 china steel flanges products are offered for sale by suppliers on Alibaba.com, of which flanges accounts for 11%, valves accounts for 9%, and duct making machine accounts for 1%. 

A wide variety of china steel flanges options are available to you, such as ansi, bs, and asme. You can also choose from carbon steel, stainless steel china steel flanges, as well as from slip on flange, integral flange, and weld neck flange china steel flanges, and whether china steel flanges is standard. 

There are 39,996 suppliers who sells china steel flanges on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Taiwan, China, from which the percentage of china steel flanges supply is 1%, 99%, and 1% respectively.