Inquiry (采购产品): Hardneable Tubing I am searching for 20mm Dia x 1mm Wall Thickness in a Stainless Steel Alloy that is hardneable - 17-4, 410, 420 or 440. I need approximately 375 feet. **** Hidden Message ***** Joe Jensen 83712 USA Company: AceCo Fax: 208-345-0740 E-mail: jjensen@aceco.com **** Hidden Message ***** jjensen@aceco.com