Corrugated metal pipe, designated by pipe diameter or dimension, type, and metal thickness, includes both steel and aluminum pipe. Lane fabricates and stocks a full range of corrugated steel pipe in a variety of. To determine the thickness in inches and the weight for various gauges of uncoated steel, view this chart from corrugated metals. All of our products are manufactured to the latest lrfd aashto and astm specifications. Corrugated plate structures consist of individual plate sections corrugated and curved which are bolted together to form an integrated loadbearing structure. Longitudinal strength and stiffness of corrugated steel pipe briant. Usa culvert all metals supply metal and fabrication.
Description furnish and install corrugated metal pipes, materials for constructing corrugated metal pipe culverts, or. Lane manufactures both steel and aluminum structural plate so that engineers, developers, and contractors have a choice. Pipe covered by this specification is not normally used for the conveyance of sanitary or industrial wastes. Corrugated aluminum alloy pipe and pipearches with bituminous paved invert and aluminum alloy structural plate pipe ph 5. Metal type steel or aluminum corrugation c in pitch d in depth t in thickness of corrugated metal pipe crown deflection in inches metal thicknesses in inches in the most corroded part of the pipe structure. The tolerance variation is directly related to and dependent on the specified width and thickness of the material to be roll formed. Determine pay length while installing pipe by multiplying the number of sections. A polymer modified asphalt material is used to provide a minimum thickness of 1. Corrugated steel pipe csp is available in a wide variety of sizes. Corrugated metal pipe sizes chart our corrugated steel pipe csp is available in a variety of thicknesses, lengths and coatings. Thickness of corrugated steel pipe for the respective diameter of pipe and fill heights over the top of the pipe for 2 23x12, 3x1 and 5x1 corrugations nominal diameter in. Structures can be supplied in a wide range of corrugation profiles and shapes, including full round pipe, arch or. This finish is available in a maximum thickness of 0.
All metal pipe shall be galvanized corrugated steel pipe csp or 3004 alloy corrugated aluminum pipe cap. Aluminum pipe available in 6 through 10, larger sizes available. Structural plate pipe m167 a761m cold applied mastic or coal tar base coatings of various viscosities for field m243 a849 bituminous or shop coating of corrugated pipe or structural plate. The hdpe pipe becomes the loadbearing structure after the annulus is filled with grout. Durability analysis of aluminized type 2 corrugated metal.
Even estimating conservatively, this is a savings of more than 10 million dollars for. The engineer will approve other methods of connecting to the existing pipe before construction. Lrfd bridge design specifications, section 3, loads and. This manual places emphasis on the many applications of corrugated steel products. Guidance for load factor rating lfr for corrugated metal.
Furnish and install corrugated metal pipes, materials for constructing corrugated metal pipe culverts, or corrugated metal storm drain mains, laterals, stubs, and inlet leads. Check that concrete pipe joints are snug and lift holes plugged. This section provides guidelines for inspecting corrugated metal pipe for work specified under section 66, corrugated pipe, of the standard specifications. Minimum gauge for corrugated metal pipe cmp reference 1 diameter, in. This work plan is intended to be utilized with ntpep document sp01, qualification of highway product manufacturers through the use of ntpep audits, to provide a comprehensive audit program for corrugated metal drainage pipe.
Other coatings and shapes may be special ordered including pipe arch shapes, aluminized type. This document is available to the public through the national technical information service, springfield, va 22161. A press, vice or similar device to flatten the corrugated test specimens prior to test coupon preparation. Furnish corrugated metal pipe in accordance with table 1. This manual is intended to guide specifiers through the mechanics. Structural plate pipe m167 a761m cold applied mastic or coal tar base coatings of various viscosities for field m243 a849 bituminous or shop coating of corrugated pipe or.
Installation manual for corrugated steel pipe pipe arches structural plate. Manual states that perforation of a corrugated steel pipe culvert. Wall thickness in inches gage wall thickness in inches gage 0. Corrugated metal pipe cmp the go to product for pipe and drainage system applications with its low cost, a wide variety of diameters, layout configurations, and materials, no other material can match cmps versatility and flexibility in design. Metal saw or other metal cutting device and grinders, files. Corrugated metal pipe design guide contech engineered solutions. Lastly, the rigidity and strength of 316 corrugated finish is substantially increased making it ideal for use as jacketing on large diameter pipe and vessels up to 8 ft diameter. Place tongue end of concrete pipe in direction of flow and lap in metal pipe so that flow is overlap. Reduced excavationbecause of ultra flos smaller outside diameterlowers cost.
The standard sizes of round and pipearch corrugated steel pipes and spiral rib steel pipes, and their handling weights, are shown in tables 2. Corrugated metal pipe cmp wall thicknesses are specified to the nearest 0. Nestable corrugated metal pipe, made of quality galvanized steel, are available flange type and riveting type that allows for easy installation. The following discussion applies to round and arch pipe.
Direct contact between pressure treated lumber and metal roofing must be. A survey of practice and related resources the purpose of this trs is to serve as a synthesis of pertinent completed research to be used for further study and. The inserted hdpe pipe will reduce the original inlet area. Standard operating procedure inspection of corrugated metal. Aluminized type 2 corrugated steel pipe m274 a760m 4. Corrugated steel pipe, which was the first introduced to the construction industry in 1896, has had many revisions to the basic metal composition, corrugation patterns, and coatings since that date. The general consensus of these studies is that corrugated steel pipe has a life expectancy of 10 years to about 35 years before perforation of the metal occurs. Foster supply offers a multitude of pipe sizes, shapes, gauges, coatings and materials options. Corrugated polyethylene pe drain pipe, couplings and fittings 12 through 60 inch 905. In conjunction with the manufacturing developments, many state highway departments and various agency engineers have conducted numerous durability. This will ensure loads are evenly distributed between both pipe structures and will enhance. Corrugated aluminum alloy pipe and pipe arches with bituminous paved invert and aluminum alloy structural plate pipe ph 5. Longitudinal strength and stiffness of corrugated steel pipe.
Standard operating procedure inspection of corrugated. Facilities development manual wisconsin department of. Corrugated galvanized steel utilitygauge roof panel. For corrugated steel pipe, the most popular method of preparing the. Pacific corrugated pipe has manufactured and supplied a complete line of corrugated metal and corrugated high density polyethylene hdpe pipe and fittings for decades. The pipes shall be of the sizes, types, design and dimensions shown on the plans and shall include all connections and joints to new or existing pipes, sewer. Corrugated hdpe pipe with a smooth interior must be inserted from a pit, or at the end of the existing culvert. Corrugated panels are a good choice for the environment. The procedure attempts to simulate the effect of stone, gravel and sand carried by a stream through corrugated metal pipe. This has caused the industry to seek a solution via coatings, both applied and bonded. Requires a field applied concrete paved invert with minimum thickness 1 above corrugation crests.
For a recent project, the contractor was required to provide a level 1 load. Corrugated metal pipe design guide engineered solutions pipe solutions. Capacity charts for the hydraulic design of highway culverts. Other coatings and shapes may be special ordered including pipe arch shapes, aluminized type ii and asphalt coatings. Metal type steel or aluminum corrugation c in pitch d in depth t in thickness of corrugated metal pipe crown deflection in inches metal thicknesses in inches in the most corroded part of the pipestructure. The steel sheet used in fabrication of the pipe has a protective metallic coating.
F o rest vice p a rtmen of g ic u l t ur united states. Bulkhead and taper of same thickness as tail pipe with 0. For csp, the graph in figure 1 will be used to determine required gage thickness for design service life. Corrugated steel pipe and pipe arches lane enterprises. Pipe, check out the corrugated steel pipe design manual or send us your.
National corrugated steel pipe association 14070protonroadste. Standard specification for corrugated steel pipe, metallic. The low, wide pipe arch design distributes the required end area horizontally and provides adequate capacity without lowering grade. Covering panel finish against cracking, checking, blistering, peeling, flaking, chipping, chalking, and fading for a period of twentyfive 40 years. Type 1 type 2 type 3 type 4 type 5 type 6 type 7 fill height. Polymeric precoated sewer and drainage pipe m245 a762m 3. Fill work and grading are often reduced by as much as 25%. Corrugated metal culvert arch pipe arch pipe is used in applications where cover over the pipe is minimal. Metal roofing can also be separated from the moisture barrier by optional 1 x 3 battens as furring, spaced a maximum of 16 on center and fastened according to our recommended application details. The following tables provide acceptable minimum and maximum earthfill heights over the pipe for several different types of pipe materials. Thermoplastic pipe in this document primarily refers to hdpe or hdpp pipe but can also include composite pipe pvc and abs as well as other forms of plastic piping. These products are used extensively in flood control, drainage, and storm water systems because steel is reliable, traceable, sustainable, and strong.
Service life estimates for ultra flo and smooth cor pipe assume a storm sewer application. Smooth cor steel pipe combines a corrugated steel exterior shell with a hydraulically smooth interior liner. Recommended handling methods are based on two laborers per pipe length, neither of which is carrying more than 100 lb. Cover height limits for corrugated metal pipe 223 x 12 corrugations e80 live loads round pipe 0. The purpose of this sop is to provide a quick reference guide and a means for the inspection, the acceptance and the reporting of corrugated metal pipe and pipe arch.
Our comprehensive line of structural plate solutions can be used in a variety of. Grouting pressure and application process to ensure maximum performance and service life of any sliplined system, it is necessary to fill the void between the casing and liner pipes. Pacific corrugated pipe company has developed a variety of rib profiles to provide the widest range of sizes available in the industry. Either alternative a or alternative b anchor assemblies maximum. New york state dot designs and specifies the pipe size, shape, gauge thickness and material needed for lining a largediameter culvert.
Corrugated steel pipe csp is available in round sizes from 6 through 144 and in pipearches through 120 equivalent. Calipers capable of measuring gauge section width and single sheet metal thickness to 0. In iowa, most of these failures have occurred on secondary roads. Table 1 specifications for corrugated metal pipe pipe type aashto specification. Description furnish and install corrugated metal pipes, materials for constructing corrugated metal pipe culverts, or corrugated metal storm drain mains, laterals, stubs, and inlet leads. Corrugated hdpe pipe lane provides the complete product line to meet all your hdpe drainage needs the full range of diameters, singlewall and dualwall productions, options for standard perforated patterns, and custom fabricated fittings. Direct contact between pressure treated lumber and metal roofing must be avoided to prevent corrosion. A more indepth discussion on durability is found below. Standard concrete and metal endsections have the same headwater discharge relationship as a squareedged concrete pipe or a metal pipe in a headwall. Invert coated with polymerized asphalt material astm a849. Banding for corrugated metal pipe shall be installed in accordance with specifications. Assembled corrugated pipe, made of galvanized corrugated plates, is available in various shapes and ideal for large span projects. Provide joints according to mtm 723 for all remaining joints of the extension.
Do not use a loading boom or forklift directly on or inside pipe. Sizes, shapes and the capability with csp to fabricate multiple angles allow the stream to take its natural course. Cmp is the go to material for the majority of pipe and drainage system applications. Storm sewers rarely achieve abrasion levels 3 or 4. Atm 601 welded lock seam strength of corrugated metal pipe. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum. All metal pipe shall be minimum of 14 gage 2 mm thickness. Use the chart below to determine the thickness in inches and the weight for various gauges of uncoated steel.
945 565 1109 25 111 719 676 983 1308 1101 34 742 1174 592 534 234 833 1220 781 766 945 1593 322 1002 775 1514 176 1383 1373 159 1519 109 192 85 657 496 1430 587 1452 439 1075 1408 978 207 1025 49 568 1377