Acrotech, Inc.

Custom Urethane Manufacturing

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    • k-prene-urethaneK•Prene®Polyurethane
      • Round Rods
      • Precision Cast Sheets
      • Square & Rectangle Bars
      • Versa Rolls™For wheels, casters, rollers, sheaves
      • Metric Sized Products
      • Solid Urethane Balls
      • Tubes & Springs
      • Additional Tubes/Spring Sizes
    • acrotech-metalworkingMetalworkingApplications
      • Large Radius Forming
      • K•Prene Press Brake Dies
      • Acroform™ InsertsSimple & economical
      • Acro-hyde™ Urethane FilmFor Press Brake Forming
      • SurStrip™ Punch Strippers
      • Wiedeman® Punch Strippers
      • Piranha® Punch Strippers
      • Di-Acro Punch Strippers
    • acrotech-industrialIndustrial ProductsAPPLICATIONS
      • Washers, Seals & Gaskets
      • Slick Strip™ Tape
      • Bumpers
      • Metal Backed Sheets
      • K-20 Adhesive
      • Tool Holsters
      • FDA Approved Polyurethane
      • Custom Bumpers
      • Urethane Tool Holster and Hammer
    • drive-wheelsWoodworkingAPPLICATIONS
      • Urethane for the Wood Industry
      • Powerfeed Replacement Tires
      • Power Feed Tires and Reuseable Hubs
      • OEM Replacement/Recovering
      • OEM Replacement Parts
    • acrotech-automotiveAutomotiveAPPLICATIONS
      • Automotive ApplicationsSpring Rubbers
      • Automotive High PerformanceIncluding Motorcycle and snowmobiles
  • Roll Bending Machines
    • small-model-roll-bending3Benefits & Custom RollingVarious Models Available
    • LD and HD Models
    • Models 1212, 1618, 1824
    • Model V-1006
    • Roll Bending Machine Restoration
    • Art of Bending
  • Custom Urethane
    • custom-molding1Custom MoldingAPPLICATIONS
      • Industries Served
      • Roller Manufacturing
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      • Custom Machining
      • Custom Urethane Colors
  • Custom Metal Rolling
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  • Acrotech SDS Data Sheets
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  • Oil, Chemical & Solvent Resistence
  • Additional K•Prene Properties
  • Application Chart of K•Prene
  • Machining of K•Prene
  • Physical Properties of K•Prene®
  • Metal Forming Applications Using Urethane
  • Urethane Compared with Natural & Synthetic Rubbers

Square & Rectangle Bars

Bars

  • Most square and rectangle items are in stock and ready to ship
  • Inches and Metric sizes available
  • Custom shapes and sizes are available
  • See stocked inventory dimension tolerances for rods, squares and rectangulars.
  • Pricing Current as of 2020


*Available with 1″ diameter center hole at same price. To order, specify “with center hole.”

Width Height Length
12″ 24″ 36″ 48″
3/8″ 3/8″ $15.60 $19.20 $22.80 $26.40
1/2 1/2 16.45 20.90 25.40 29.85
5/8 5/8 17.75 23.50 29.22 34.95
3/4 3/4 19.10 26.15 33.25 40.30
1 1 22.35 32.75 43.10 53.45
1-1/4 1-1/4 26.55 41.15 54.90 68.60
1-1/2 1-1/2 31.55 51.05 70.60 90.10
1-3/4 1-3/4 36.95 61.90 86.90 111.85
*2 2 46.05 78.10 111.15 144.20
2-1/2 2-1/2 64.85 115.75 168.60 221.50
*3 2 68.15 122.30 176.50 230.65
3 3 98.20 176.40 256.60 336.80
4 4 165.90 254.35 371.50 488.70
5 5 233.45 390.80 574.15 757.55
6 6 315.85 536.05 789.10 1,042.05

Square & Rectangular Bars – Metric

*These sizes fit European style bottom dies.

Width mm +0 – 0.3 Height mm +0 – 0.3 Length mm +5 – 0 Price
25 25
500 34.65
1000 58.70
*30 25
500 37.30
1000 64.05
*50 50
500 75.60
1000 140.65
*80 30
500 73.30
1000 136.00
75 50
500 107.95
1000 205.40
*110 45
500 134.00
1000 257.45

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News + Videos

  • Easy to Use Urethane Punch Strippers with SurStrip™ December 7, 2020
  • Urethane Press Brake V-Dies Bend Metal with No Marks November 10, 2020
  • Custom V-1006 Sheet Metal Rolling Machine August 11, 2020

(800) 345-0583

K•Prene® Urethane products & services for…
Custom Molding
Standard Products
Metal Forming
The Applications Are Unlimited!

Acrotech, Inc.

980 West Lakewood Avenue
P.O. Box 466
Lake City, MN 55041
Toll Free: (800) 345-0583
Fax: (651) 345-3759

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