Part Number STMA79IN X2 430 IN having (CAGE Code 61497) and FSC 9520 Structural Shapes in stock with ready to ship. Get an instant quote for STMA79IN X2 430 IN Channel Structural by United States Steel Corporation. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.