Company | Product Catalog | Contact Us | Request a Catalog | Price Lists Basic Threading Info Pipe Nipples Pipe Fittings Pipe Valves Price Sheets Request A Catalog Pipe Nipples - Aluminum Grade 6061-T6 Schedule 40 [Schedule 80, special order only]. 1/8" through 4" diameters, Special end finishes. Pipe available. Conforming to ASME/ANSI B1.20.1 Quality Pipe Products, Inc.   13201 Hancock Dr.   Taylor, MI 48180 PHONE (734)374-5100     FACSIMILE (734)374-5444 This site is best viewed in MSIE 4.0 or better. All rights reserved.