YT casting will attend construction expo 2013 held in Sao Paulo, Brazil, our booth no. is BJU03, the link is http://www.constructionexpo.com.br.
Welcome, all of the clients to go have a discussion.
What ASTM F436 Flat Washers Are?
Content ASTM F436 American steel structure washers classification, generally using 45# steel plate stamping processing. ASTM F436 Structural Washers are designed for use with A325