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About product and suppliers:
        Alibaba.com offers 7,704 steel beam astm a36 products. About 44% of these are steel h-beams, 23% are steel i-beams, and 1% are metal building materials. 

A wide variety of steel beam astm a36 options are available to you, such as astm, jis, and en. You can also choose from ss400, a36 - a572, and q235. As well as from free samples, paid samples. 

There are 7,704 steel beam astm a36 suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of steel beam astm a36 respectively. 

Steel beam astm a36 products are most popular in Mid East, Southeast Asia, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,527 with ISO9001, 905 with Other, and 237 with ISO14001 certification.