Inquiry (采购产品): HK-40 tubes I am looking for a budget number for HK-40 tubes, 4-1/2"OD, 0.50" min wall. There will be 36 tubes X 21.6' length. Also, will require the U connections to tie them together. I may need the ID to be machined. Please quote me with price and availability (lead time). Curt Kates Alloy Metals and Tubes International, Inc. 713-935-0100 **** Hidden Message ***** Curt Kates 5725 Cunningham Rd Houston , TX 77041 USA Company: Alloy Metals and Tubes International Phone: 713-935-0100 Fax: 713-464-9194 E-mail: ckates@alloy-metals.com **** Hidden Message ***** ckates@alloy-metals.com