Photo: marmonkeystone.com
Get prices and lead times from Marmon/Keystone
What you can buy
Hot-rolled
Cold-rolled
Stainless steel
Aluminum
High-strength steel
- Cut-to-length sheet
- Laser & plasma-cut parts
Sizes
- Carbon mechanical tubing
- Hot-rolled and cold-rolled electric weld (A513), DOM (A513 T5), cold-drawn and hot-rolled seamless (A519)
- Hydraulic and cylinder tubing
- JIC hydraulic tubing, seamless J524 (A179) and welded J525/J356/J526 (A214); finished-honed and suitable-to-hone cylinder tubing (A513)
- Structural tubing and pipe
- Square and rectangular HSS (A500); seamless (A106) and welded (A53) carbon pipe; welded steel boiler tubing
- Alloy tubing and bar
- 4130, 4140 and 4142 seamless alloy tubing (A519), alloy airframe tubing; carbon rounds and shapes, NitroSteel, chrome-plated and alloy bar
- Stainless
- Welded and seamless tubing (A249, A269, A554, A213, A511), welded and seamless pipe (A312), round, flat, square, hex and angle bar
- Aluminum and nickel
- Drawn tubing (B210, B483), extruded seamless (B241) and structural (B429) pipe and tube, square and rectangular tube (B221); nickel pipe and tube
- Cutting
- General, bundle and production cuts; Tsune TK200GL automatic carbide cold saw for rounds 1.181"–8" and squares 1.181"–7.3", 10–20 ft stock, cut lengths from 0.591"
- Value-added services
- Multi-axis tube laser cutting, beveling and etching; bending; welding; CNC machining and drilling; paint, powder coating, anodizing and plating
- Inventory
- Over $100 million of stock across its North American locations
About Marmon/Keystone
Learn More About Marmon/Keystone
Marmon/Keystone is a distributor of tube, pipe and bar that began in 1907 as Keystone Pipe & Supply in Butler, Pennsylvania, and is based in East Butler. From about 20 U.S. service centers it stocks carbon, alloy, stainless and aluminum mechanical and hydraulic tubing, structural tubing, pipe and bar, and provides saw and bundle cutting, tube laser cutting, bending, machining, welding and coating for agriculture, energy, heavy equipment and general fabrication customers.
- Processing
- Cut-to-length, Laser cutting, Sawing, Warehousing
- Industries served
- Agriculture, Aerospace, Automotive aftermarket, General fabrication, Infrastructure, Food processing, Heavy equipment, Manufacturing, Medical, Motorsports, Oil and gas, Water treatment
- Certifications
- ISO 9001:2015 (multi-site)
- Ownership
- Part of Marmon Holdings, a Berkshire Hathaway company
Locations
East Butler, PA
Headquarters
Bolingbrook, IL
Central office functions
Norcross, GA
Atlanta service center; stocking, cutting, distribution
Tarrant, AL
Birmingham service center; stocking, cutting, distribution
Charlotte, NC
Service center; stocking, cutting, distribution
McConnellsburg, PA
40,000 sq ft service center opened 2013; stocking, cutting, drilling
Southampton, MA
Service center; stocking, cutting, distribution
Temperance, MI
Service center; stocking, cutting, distribution
Spring Valley, IL
Service center; stocking, cutting, distribution
Appleton, WI
Service center; stocking, cutting, distribution
Lino Lakes, MN
Service center; stocking, cutting, distribution
Sioux Falls, SD
Service center; stocking, cutting, distribution
Fort Worth, TX
Service center; stocking, cutting, distribution
Houston, TX
Service center; stocking, cutting, distribution
Denver, CO
Service center; stocking, cutting, distribution
Salt Lake City, UT
Service center; stocking, cutting, distribution
Auburn, WA
Seattle-area service center; stocking, cutting, distribution
Sacramento, CA
Service center; stocking, cutting, distribution
Pomona, CA
Service center; stocking, cutting, distribution
Photos
Prices and lead times from Marmon/Keystone, without the phone tag.