Plastic Concrete Beam Mold, Interlocking

Model: HM-331
Price: $94.50

HM-331 Plastic Concrete Beam Mold, Interlocking is constructed of durable copolymer plastic, which is one-fourth the weight of steel and easier to strip and clean. Its ribbed interlocking parts hold dimensions and shape securely while thumb screws allow for easy assembly, stripping and cleaning. The 6x6x21in (152x152x533mm) interior is smooth, and grease or sealant can be used to ensure watertight seal.


  • Reusable
  • Is 75% lighter than steel mold
  • Will not rust
  • Ribbed interlocking parts
  • Easy to maintain

Included Items:

  • Plastic Concrete Beam Mold, Interlocking


  • Tamping Rods have hemispherical tips, and are used when consolidating concrete beam or cylinder mold specimens
  • HMA-300 Rubber Mallet has a 2.25in (57mm) hard rubber face for consolidating concrete in unit weight measures or removing specimen molds
Product Dimensions 21 x 6 x 6in (533 x 152 x 152mm), WxDxH
Estimated Shipping Weight 15.0lb (6.80kg)

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Product Dimensions 21 x 6 x 6in (533 x 152 x 152mm), WxDxH
Estimated Shipping Weight 15.0lb (6.80kg)
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