Inquiry (采购产品): request samples we working on aproject and we looking for samples of ASTM A 139 Steel , grade C PIPES SIZE 1,1/2 in- 2 in -2,1/2 in diameter and 8 ft length your help will be greatly appreciated. **** Hidden Message ***** hiba ahmed Department of Civil Engineer -Mc Nair Hall 1601 East Market Street greensboro , NC 27411 USA Company: NC A&T state university Title: request samples Phone: 336-664-6860 E-mail: naserhiba@hotmail.com **** Hidden Message ***** naserhiba@hotmail.com