We stock hard-to-find and oddball material. Whether you haven’t found what you needed elsewhere or are looking for the first time, call Knowlton Industrial Steel Supply.
All Metals:
  • Aluminum
  • Brass
  • Copper
  • Galvanized
  • Carbon
  • Stainless
  • All Grades
  • Hot & Cold
  • 1018
  • 1045
  • 4140
  • 4150
  • A-36 & Deck Plate
    • 4’ x 8’
    • 4’ x 10’
    • 5’ x 8’
    • 5’ x 10’
    • 5’ x 12’
    • 6’ x 8’
    • 6’ x 10’
    • 6’ x 12’
    • 8’ x 20’
  • A-588 Cor-ten
  • A-514
  • T-1
  • A.R. 400 Plate
    • Sizes to 4 ½” thick
    • Complete Line of A.R. Flat Strips
  • Manganese Wear Plates 13%
  • Truck Frame Channels
    • Up to 12’ Lengths
All Shapes:
  • Angles
  • Beams
    • Wide Flange Structural
    • Standard
    • Junior
    • Bar Size T-Shaped
  • Channels
    • Structural
    • Bar Sizes
    • Miscellaneous
  • Culverts
  • Flats
  • Strips
  • Sheets
  • Plates
  • Rounds
  • Squares
  • Hexagons
  • Tubes
    • Square & Rectangular Structural Tubing
  • D.O.M. Tubes
  • Race Car Tubes
Pipe Fittings
  • Weld-On
  • Threaded
  • 1/2"
  • L-Shaped
  • T-Shaped
  • 4-Ways
  • Couples
  • Nipples
All Thread
  • Low Carbon
  • B-7
  • Galvanized
  • Coarse
  • Fine
  • 12” Length
Bolts, Nuts & Washers
  • Huge Assortment
  • All Sizes
  • All Grades
    • Grade 5
    • Grade 8
  • Stainless
  • Zinc-Coated
  • Acme
Specialty Items
  • Expanded Metal
    • Regular
    • Flattened
  • Grip Strut Grating
    • Pre-Galvanized 14 Gauge
    • Pre-Galvanized 12 Gauge
  • Perforated Metal
  • Bar Grating
    • Galvanized
    • Steel
    • Aluminum
  • Wire Cloth
  • Open-Grip Grating
  • Self-Tapping Screws & Anchor Bolts
  • Corrugated Sheets
    • 20 Gauge
    • 26 Gauge
    • 20’ & 24’ Lengths Cut to Size
  • B-Decking
    • 22 Gauge
    • Lays 36”
    • 20’ & 24’ Lengths
  • Adjustable Pipe Columns
  • Concrete Mats & Decking
    • Rolls
    • Flat Sheets
  • Rebar
  • Concrete Wire
  • Aluminum Thread Plate
  • Aluminum & Steel Tool Boxes
  • Chains, Hooks & Rings
  • Rubber Mats
  • Crow Bars, Spud Bars & Pry Bars
  • Ratchet Straps & Binders
  • Trailer Fenders, Balls & Hitches
  • Pintal & Ball Hitches
  • Linch Pins
  • Grinding Wheels
  • Chop Saw Blades
Welding Supplies
  • Complete Line of Sellstrom Products
  • Welding Helmets with Flip-Up Hoods
  • Safety Glasses with Darkening or Regular Lenses
  • Goggles
  • Face Shields
  • Gloves
  • Welding Rods
Punches & Drills – Hougen Distributor
  • Complete, Top of the Line
  • Mag Drills
  • Electro-Hydraulic Puncher
  • Hole Bits
  • Slugger Bits
  • Punch & Dies
  • Drill Bit & Hole Punch Sets


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©   YP Intellectual Property LLC. All rights reserved. YP, the YP logo and all other YP marks contained herein are trademarks of YP Intellectual Property LLC and/or YP affiliated companies. All other marks contained herein are the property of their respective owners.
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