Betway blackjack casino


HEL-COR corrugated metal pipe (CMP) is used in drainage, culverts, storm sewers, canals, and stormwater detention applications.

Category: 220500 | drainage pipe | piping systems...

MasterFormat: Operation and Maintenance of Plumbing | Common Work Results for Plumbing | Plumbing Piping...

Contech Engineered Solutions
9100 Centre Pointe Drive
West Chester, OH 45069
Tel: (800) 338-1122



Find a rep/distributor

Request More Info


Related Products


    HEL-COR® Corrugated Metal Pipe (CMP)

    HEL-COR corrugated metal pipe (CMP) is used in drainage, culverts, storm sewers, canals, and stormwater detention applications. HEL-COR is available in a large variety of materials, coatings, and sizes to meet site specific needs, and HEL-COR’s continuous Betway online casino slotslocked seams and annular corrugated ends allow for a variety of standard couplings to be used.

    Corrugated Metal Pipe for Storm Sewers, Culverts, Small Bridges, and Stormwater Systems

    HEL-COR® helically corrugated metal drainage pipe provides the power to withstand severe environmental conditions and burial depths associated with drainage systems, culverts, storm sewers, and stormwater detention systems.

    HEL-COR service life exceeds 100 years with proper specification that meets all AASHTO and ASTM pipe specifications, and it can handle fill heights in excess of 100 feet.

    A wide choice of coatings including galvanized steel, aluminized steel type 2 (ALT2), and polymer-coated steel are available to meet a variety of durability requirements. A variety of wall thicknesses (gages), corrugations, diameters, and pipe section lengths permit a choice of materials to meet specific job site requirements.

    Standard fittings include tees, wyes, elbows, saddle branches, reducers and manifolds for detention systems. Manholes and betway live casino logincatch basins can be fabricated to meet specific job requirements. HEL-COR is manufactured with continuous locked seams with annular corrugated ends enabling the use of a variety of standard couplings including soil-tight HUGGER® Bands and QUICK STAB® Joints.

    HEL-COR Pipe Features and Benefits


    Long service life






    Exceeds 100-years with proper specification that meets all AASHTO and ASTM pipe specifications

    Can handle fill heights in excess of 100 feet

    Available in a wide variety of shapes and sizes; diameters from 6 inches to 15 feet

    Forgiving during the rigors of installation and allows for steep slope applications

    Easier and less expensive to install than concrete pipe

    HEL-COR Pipe Coatings
    • Galvanized Steel - Corrugated galvanized pipe made from steel coated with zinc to extend service life. The most widely used and most economical metallic coating for corrugated steel pipe.
    • Aluminized Steel™ Type 2 - Pipe made from steel that has been hot-dipped in betway sports betting appcommercially pure aluminum; offers 75 years or more of maintenance free service life.
    • Polymer-Coated - Pipe made from steel with a heavy-gage polymer coating; protects against abrasion and corrosion to provide at least 100 years of service life with a guaranteed 80-years “add-on” according to the 2012 Polymer Coated CSP Study performed by the NCSPA.
    • Asphalt Coated - Steel pipe coated with asphalt for prolonged service life; and can also be used to improve hydraulics.
    HEL-COR Pipe Properties
    • Diameter range 12” - 144”
    • Wall thicknesses of 18, 16, 14, 12, 10 and 8 gage
    • Available with helical or annular corrugations
    • 1-1/2” x 1/4” and 2-2/3” x 1/2” corrugations for economical and efficient metal use in small diameters
    • 3” x 1” and 5” x 1” offer high sectional properties in large diameter pipe
    • Standards lengths are 20’- 40’
    HEL-COR Pipe Shapes
    • Full Round - recommended for most applications
    • Pipe -Arch - low, wide pipe-arch design distributes the Betway blackjack casinoarea horizontally to provide adequate capacity without raising the grade
    HEL-COR Pipe Accessories
    • End Sections
    • Joint & Banding Systems
    • Fittings
    HEL-COR Pipe Applications
    • Drainage culverts, canals, and ditch enclosures
    • Storm sewers and drainage pipe
    • Stormwater detention and infiltration
    • Rehabilitating sanitary sewers, storm sewers, and small culverts
    • Wind turbine foundations and vertical shafts

    See More


    betway live casino loginCMP Pipe for Wind Turbine Foundations and Vertical Shafts

    Contech large-diameter CMP is used as a deep foundation form at the base of the windmill. CMP is placed vertically to act as a form for the poured-in-place concrete foundation.

    Betway online casino slots CMP for Culverts, Canals and Ditch Enclosures

    Our corrugated metal pipe is the most durable, economic, and widely chosen material for most drainage culverts applications. With a variety of CMP products including helically corrugated HEL-COR® and spiral wound ULTRA FLO®, Contech offers engineers and contractors flexibility in designing drainage solutions to betway sports betting appbest fit their projects’ exact requirements.

    Betway blackjack  casinoCMP and PVC Pipe for Pipe Reline

    Lining inadequate or failing structures with corrugated metal material or plastic pipe uses little of the available area, thereby preserving the maximum amount of the original opening. Due to the hydraulic efficiency of Contech products, often a smaller structure provides the same hydraulic capacity as the original because of the low Manning “n” factors of A-2000™ and A2™ Liner PVC pipes and HEL-COR® and ULTRA FLO® CMP. Existing culverts and arches are generally lined with structures of the same shape, though slightly smaller in size. Rectangular openings can be lined with round, elliptical or pipe arch structures. Corrugated metal structures can fit almost any existing shape.