Plymouth Tube Co. - Warrenville, IL
Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2009 & ISO 9001:2008 certified. Manufacturer of standard & custom 4130-grade seamless chromium-molybdenum alloy tubing. Available in 0.125 in. to 1.75 in. OD with 0.020 in. to 0.095 in. wall thickness. JIT delivery.
Brand Names: Plymouth Tube
www.plymouth.com/products/stainless-steel-t...

Stock Car Steel & Aluminum - Mooresville, NC
Distributor
Distributor of 4130 Chromium-Molybdenum alloy tubing. Types include rectangular, square, round and streamline tubing. Available in lengths ranging from 1 ft. through 8 ft.
www.stockcarsteel.com/about-us

VR3 Engineering Ltd. - Stratford, ON
Custom Manufacturer, Service Company
Custom manufacturer of 4130 chromium-molybdenum alloy tubing & tubular products. Parts, components & assemblies for aviation, architectural, performance racing, robotics & other manufacturing processes can be fabricated. Materials used also include stainless steel, aluminum & carbon steel. Specifications include maximum ODs up to 2.00 in. (round), 0.750 in. to 1.250 in. (square), maximum wall thicknesses up to 0.120 in. & minimum hole & slot size up to 0.125 in. Capabilities include engineering, CNC Cartesian tube profiling, bending, notching & welding.
cartesiantube.com/fabrication.html

TW Metals - Locations
Distributor, Service Company
ISO 9001:2008 & AS 9100:2004 certified worldwide distributor of standard & custom 4139 chromium-molybdenum alloy tubing. Range in ODs x wall thicknesses from 3/16 x 0.028 to 4-1/2 x 0.375. Value added services include abrasive sawing, waterjet/laser cutting, PVC coating, vibratory finishing, kitting, tube assembly, packaging & fabrication. 4130 chromium-molybdenum alloy tubing meets Mil-T-6736B, AMS-T-6736, ASTM A519 & AMS 6360 specifications. JIT delivery available.
www.twmetals.com/products/tubing/4130-tubin...

National Tube Supply - University Park, IL
Distributor, Custom Manufacturer
Stocking distributor tubes including alloy tubing made from carbon and alloys. Available tube sizes are .375 in. though 20 in. OD and .049 in. through 3 in. walls. Products include Hot-Finished Seamless (HFS) carbon/alloy mechanical tubing, Drawn-Over Mandrel (DOM) mechanical tubing, ST52 and Cold Drawn Seamless (CDS) carbon tubing. Cut-to-length options are available with a quick turn around. Applications include mechanical, low temperature and heavy wear. Industries include energy, oil, gas, mining and drilling. Meets ASTM A519, ASTM A513 Type 5, ASME SA106 B/C, ASTM A106 standards with the following grades 4130 chromoly and 4140. Q & T (Quenched and Tempered) and annealing heat treating processes are also available.
www.nationaltubesupply.com/stocklist/NTSC_s...

AZE Supply Co., Inc. - Narberth, PA
Distributor
Stocking distributor of seamless tubing made from 4130 chromium-molybdenum alloy for aircraft applications. Meets MIL-T-6736 Spec. 24/7 services.
www.azesupply.com/piping_tubing.html

Phillips Metals Inc. - Plainfield, IL
Distributor, Custom Manufacturer
Custom manufacturer and distributor of drawn over mandrel (DOM) mechanical tubing made from 4130 chromium-molybdenum alloy. Automotive, agricultural, hydraulic, appliance, racing/off-road, heavy truck, construction, defense and other applications served. Meets ASTM A-513 type 5 or type 6 specifications.
www.phillips-metals.com/index_files/Page770...

Continental Steel & Tube Co. - Fort Lauderdale, FL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of tubing including 304, 4130 chromium-molybdenum alloy, acetate, acrylonitrile butadiene styrene (ABS), alloy 42, Bundyweld, butyrate & cobalt base alloy. Services include slitting, leveling & tension leveling, shearing & slearing, plate burning, annealing, turning & polishing, warehousing & repackaging, painting, chemical milling, grinding, plasma cutting, saw cutting, heat treating, honing, galvanizing, laser cutting, centerless grinding, exporting, shipping, export packaging, production shearing & coil leveling. Markets served include chemical, automotive, aircraft & aerospace, medical, mechanical & food & beverage.
www.continentalsteel.com/products.asp

Southern Tool Steel, Inc. - Chattanooga, TN
Distributor, Custom Manufacturer
Cut pieces or full bar; no minimum order; tool steels, flat ground, drill rod, aluminum, stainless, carbon, alloys, copper, brass, bronze, TGP shafts & chrome plated; large sizes, metric sizes; rod, bar, tube, plate, delivery.
southerntoolsteel.rtrk.com/?scid=1014762&rl...

Tube Methods, Inc. - Bridgeport, PA
Manufacturer, Custom Manufacturer
ISO 9000 & AS 9100 certified. Manufacturer of standard & custom tubing made from 4130 chromium molybdenum alloys. Available in round, flat oval, elliptical, rectangular & square shapes with 0.030 in. to 1.250 in. OD, 0.008 in. ID, 0.003 in. to 0.280 in. wall thickness, +/- 0.002 in. to +/- 0.005 in. OD & +/- 0.002 in. to +/- 0.005 in. ID tolerances. Tubing is also available in custom sizes, tolerances, tempers & finishes. Meets AMS, ASTM, ASME & Military Spec. Pratt & Whitney-LCS, GE & NADCAP approved.
www.tubemethods.com/general.htm

Sterling Aircraft Materials, Ltd. - Islandia, NY
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of metal tubing. Stainless, aluminum, titanium, aircraft & high temperature alloys (sheet, plate, coil, tubing, round & flat bar, wire, rings & forgings). All material certified to government, MIL, AMS, ASTM, AISI, QQ & corporate specs.
www.sterlingaircraftmaterials.com/alloystee...

Salem Steel - Paramus, NJ
Manufacturer, Manufacturers' Rep
Manufacturer of welded & seamless stainless steel, cold drawn carbon & alloy steel, ERW, DOM, hydraulic & pressure tubular products. Shapes include squares, rectangles, hexagons, ovals & specially made profiles. Available in many grades including types 304, 304H, 304L, 310, 310S, 316, 316L, 316LN, 316TI, 317, 317L, 321, 347, & 347H.
www.salemsteel.com

St. Louis Pipe & Supply - Chesterfield, MO
Distributor, Manufacturer, Custom Manufacturer
Distributor of chrome molybdenum tubing including molybdenum & molybdenum alloy tubing & 4130 chromium-molybdenum alloy tubing. Meet ASTM, ASME & ANSI standards.
stlpipesupply.rtrk.com/?scid=497853&rl_alt=...

Fleischer Tube Distributors Corp. - Bay Shore, NY
Distributor, Custom Manufacturer, Service Company
Distributor of 4130 chromium-molybdenum alloy tubing. Available in square, rectangular & round shapes. Hydraulic & polished ornamental tubing are available. Capabilities include saw cutting, cutting to length, shearing & deburring.
www.fleischertube.com/tubing-pipe.html

Boston Centerless, Inc. - Woburn, MA
Distributor, Custom Manufacturer, Service Company
Lean manufacturing capable, AS9100 & ISO 9001:2008 certified custom manufacturer of alloy tubing including alloy 52, 304 & chromium-molybdenum 4130 tubing. Alloy tubing is fabricated in standard 12 ft. length & custom cut-length sizes with 0.0001 in. dia. & 0.0005 in. roundness tolerances. Capabilities include machining, grinding, heat treating, straightening, saw cutting, lapping, calibration, inspection & inventory management. Kanban & JIT delivery services are available.
Brand Names: AccuRod
www.bostoncenterless.com/products-services-...

Boyer Steel, Inc. - Warren, MI
Distributor
Distributor of tubing including 4130 chromium molybdenum alloy tubing. Products available include hot rolled seamless, cold drawn seamless, annealed & heat treated. Sizes range from 1/2 in. OD through 16 in. OD. Wall thickness ranges from 0.028 in. to 3.000 in.
www.boyersteel.com/alloy.cfm

Bison Stainless Tube - Freeport, TX
Distributor
Distributor of standard & custom 4130 chromium-molybdenum alloy tubing. Hypodermic tubing, fractional tubing, medical tubing, metric tubing & pipe are available. Capabilities include electrochemical milling, EDM cutting, cold sawing, abrasive cutting, deburring, passivation & electropolishing.
www.bisonstainlesstube.com/BISON_STAINLESS_...

Wicks Aircraft Supply - Highland, IL
Distributor, Manufacturer
Stocking distributor of seamless tubing made from 4130 chromium-molybdenum alloys used in aircraft industry. Types include rod, square, round, angle, bar & rectangular tubing. Meets MIL-T-6736, MIL-T-6731 & AMS-6360 Spec.
www.wicksaircraft.com/chrome-moly-tubing.ht...

4130 Chromium-Molybdenum Alloy Tubing Products
	4130 Round Tubing

Industrial Metal Supply - Locations
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer and distributor of 4130 chromium-molybdenum alloy tubing. Plates, bars, angles, pipes, sheets & rods are also available.
www.industrialmetalsupply.com/Dynamic/Produ...

Factory Steel & Metal Supply - Detroit, MI
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified. Specializing In Aircraft Quality 4130. Stocking Steel, Aluminum, Stainless-Steel & Brass In: Bars, Sheets & Tubing. Alloy-Tubing In 4130, 4140 & 4340. Sheets/Plates In 4130 Condition A & N. 4130 Round In Condition 4.

Aviation Metals - Charlotte, NC
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & AS 9100 certified stocking distributor of 4130 chromium-molybdenum alloy tubing. Round, square & rectangular shaped tubing is available with 0.125 in. to 3 in. OD & 0.010 in. to 0.875 in. wall thickness. Meets MIL-T-6736, AMS 6360, AMS 6361, AMS 6362, AMS 6365, AMS 6371, AMS 6373 & AMS 6374 specifications.

Mark IV Metal Products, Inc. - Gardena, CA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of tubing products. Various products include tubes, pipes, bars, tooling, welding fixtures, racks, barbecue grills, medical carts, weld assemblies, posts, stands, shelving, displays, framing, rails, enclosures, chassis, burners, filters, bag houses, filter cages, ramps & spare gas can carriers. Materials include carbon steel, aluminum, chrome molly & stainless steel. Capabilities include mandrel & cold bending & fabricating from 1/2 in. to 6 in. OD & even greater, pressing from 40 ton to 100 ton, laser, cut-to-length, miter, burr free, tight tolerance & angle cutting up to 90 degree, MIG & CNC spot welding, drilling, punching, piercing, tube end forming, powder coating, plating & packaging. Contract manufacturing, deburring, design, flanging, flaring, notching, slotting, stamping, painting, stopping, swaging, tapping, threading, beading, bulging, grooving, crimping, tapering, telescoping, reducing, shouldering, fish mouthing, hosing, saddling, expanding, barbing, joining, flattening, finishing, boxing, labeling, wrapping & palletizing services are also available. Various industries served include military, furniture, medical, fitness, sporting goods, fencing & automotive.

Specialty Metals Corp. - Kent, WA
Distributor, Custom Manufacturer
Distributor of tubing made from 4130 chromium-molybdenum alloy. Square tubing is available in 1/2 in. to 1-1/2 in. sizes. Round tubing is available in 1/16 in. to 12 in. sizes. Capabilities include water jet cutting, forming, laser cutting, fabricating, oxy-fuel cutting, shearing & beveling.

Shapiro Supply Co - Saint Louis, MO
Distributor, Custom Manufacturer, Service Company
Stocking distributor of 4130 chrominum-molybdenum alloy tubing. Types of tubing include square tubing; streamline tubing, round tubing & rectangular tubing.

Carbon Steel - Troy, MI
Distributor, Custom Manufacturer
ISO-9001:2000 certified. Steel service center specializing in the distributor of quality steel products including alloy steel. AISI 4150 (Mod. RS) CT, AISI 4140 & 4140 CT, 8620 & 8620 CT, 4150 CT QTSR heat treated & 6150 annealed alloy bars. No order too small, no order too large. Delivery services available from our three Midwest locations. Processing services include production cutting, special cutting, flat grinding, centerless grinding, machining & heat treating, stress relieving, annealing, straightening, special testing, & deburring. Just-in-time delivery.