Nominal size ductile iron class 50 ductile iron class 51 ductile iron class 52 ductile iron class 53 ductile iron class 54 ductile iron class 55 ductile iron class 56 asbestos cement astm c428 rcp astm c361 nonreinforced concrete pipe astm c14. The first official record of cast iron pipe installation was in 1455 in siegerland, germany. Clovers ductile iron fittings are manufactured to asnzs2280 for premium quality and superior longterm reliability and performance. Ductile iron pipe dimension in india, cast iron pipe. Calculated thicknesses for these sizes and pressure ratings are less than those. Dn80 to dn750 diameters available for compatibility with standard ductile iron fittings and. Fittings are rated for working pressures to 350 psi2400 kpa ductile iron in 3 1280 300 mm sizes and to 250 psi1725 kpa gray iron in sizes 3 12 80 300 mm, and to 250 psi1725 kpa ductile iron, or 150 psi1035 kpa gray iron for 14350 mm and larger. En 10921 length l given as an indication to be checked before assembly according to the thickness of joints and gaskets used. Ductile iron is also called as nodular cast iron or spheroidal graphite iron. Ductile iron flanged pipe from dn 80 to dn conforming to is 8329 iso 2531. American ductile iron flanged fittings ansiawwa c110a21.
Citizen metals is an international supplier of ductile iron pipes in india, price list of di pipes in india, ductile iron pipe manufacturers in kolkata, di pipes manufacturers in india, ductile iron pipe manufacturers in gujarat, di k7 pipes manufacturer, ductile iron pipe manufacturing process, k7 di pipe manufacturer, k7 di pipe supplier, k9. Awwa c115 ductileiron threaded pipe dimensions dimensions of threaded ductileiron pipe according awwa c115. Tyton socket spigot pipe en 545 water pipe dn mm pipe od mm nominal wall thickness class standard length m weight per pipe kg 80mm1600mm tyton push fit socket spigot t type joint en 545. Ductile iron class 50 ductile iron class 51 ductile iron class 52 ductile iron class 53 ductile iron class 54 ductile iron class 55 ductile iron class 56 asbestos cement astm c428 rcp astm c361 nonreinforced concrete pipe astm c14. Awwa c115 ductile iron threaded pipe dimensions dimensions of threaded ductile iron pipe according awwa c115. Citizen metals is having over 30 years of experience as a manufacturer of sch 40 cast iron. Wall pipe is normally fabricated of special class 53 thickness. Provo, ut 84603 807369109084541161 canada pipe company ulc 1757 burlington st. Ductile iron pipes are manufactured in standard lengths of 6 m and can handle pressures from gravity up to 64 bars. Ductile iron pipe dimensions suppliers, cast iron waste pipe. This is roughly equivalent to the pipes internal diameter in inches or millimeters. For dn 60 to 300, nominal thickness of the ductile iron is. In underground conditions, the ductile cast iron pipe has a semirigid behaviour.
For dn 350 to 600, natural pipes are class 30, c30. Over the years, the range of products supplied by ft ductile has expanded to include everything from ductile iron pipes to flange adaptors and valves. Ductile iron pipe class k9 suppliers, iso 2531 class k9. Based on ductile iron pipe class 50 nominal thickness for all sizes except class 51 nominal thickness for 3 and 4 as specified in awwa c151, and on standard cement lining minimum thickness specified in awwa c104. Clovers ductile iron pipes are manufactured to asnzs2280 for premium quality and superior longterm reliability and performance. Ductile iron pipe size dips and dimension data pe4710. Awwa c151 minimum thickness classes in this standard are class 350 for 412 sizes, class 250 for 1420 sizes, class 200 for 24 and class 150 for 3064 sizes. Ductile iron k9 pipe manufacturers, cast iron k9 pipe. Ductile iron pipes are available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution in accordance with bs en 545 and sewerage in accordance with bs en 598. Ductile iron pipes are available in the following joints. Available from the american association of state highway and. This iron retains the corrosion resistance of cast iron but has more than twice the tensile strength cast iron 180 mpa min, ductile iron 420 mpa min. However, it is the external diameter of the pipe that is kept constant between changes in wall thickness, in order to. Ductile iron pipe is an extremely durable, longliving pipe made from ductile cast iron.
Protective interior linings and exterior coatings make these pipes the only choice for transmission and distribution applications such as potable water and sewer lines the american water works association reported ductile iron pipes in benign soil or installed in more aggressive soils which use. Get iso 2531 class k9, ductile iron pipes class k9 free sample. Tensile strength elongation min at break coefficient of thermal expansion modulus of elasticity hardness density bending beam strength bursting strength min min. Ductile iron k9 pipe manufacturers, cast iron k9 pipe price. Pipe weights are calculated in accordance with ppi tr7.
This is roughly equivalent to the pipe s internal diameter in inches or millimeters. These special thickness classes were designated standard thickness classes by awwa ansi standard c150a21. Cast iron there are four basic types of cast iron white iron, gray iron, ductile iron and malleable iron. Two jointing systems connections for ductile iron pipes are available and they are pushin joint and locked pushon joint. Pressure class ductile iron pipe can be direct tapped within close proximity, unlike old cast iron pipe. Flanges for ductile iron pipelines saintgobain pam uk. Di k7 pipes specifications would vary and this would be based on the basic dimension and the thickness of the ductile iron pipes. For dn 60 to 300, nominal thickness of the ductile iron is the one for class 40, c40, defined by en 545. For dn700, the nominal thickness of the ductile iron for pipes and fittings is calculated as a function of the dn. Bolted gland restraint joint pipe k type 8 tie bar restraint for t type pushon joint 9 flanged pipe 10 flanged wall pieces anchoring pipe 11 flange dimensions 12 appendices a mechanical properties of ductile iron 14 b lining and coating for ductile iron pipe 15. The pipe working length is used for linear calculations. Dimensions of ductile iron centrifugally cast, k class ductile iron pipe dimensions. These special thickness classes were designated standard thickness classes by.
Victaulic fittings shown have an endtoend dimension. Ductile iron pipe research association dipra published a proven environmental. Schedule 40 cast iron pipe wall thickness sch 40 cast. Ductile iron di pipes suppliers in india class k7 k9 di. Class k9 di pipe specification is based on the nominal wall thickness as well as the nominal diameter of the pipe. We supply ductile iron pipes in a range of diameters, from 80mm to 1600mm. Ductile iron pipe dimensions, dimensions of k class di pipe. Ductile iron is considered the most preferred pipe material for water supply and pressure sewerage application all. A complete guide to pipe sizes and pipe schedule free. In k7 ductile iron pipes, the 7 is representative of the internal pressure withstanding capacity of this kind of ductile iron pipe. Standard dimensions and weights of 3 through 36 pushon joint ductile iron pipe pacific states cast iron pipe co. Flanged pipe 9 flanged wall pieces anchoring pipe 10 flange dimensions 11 flange gaskets 12 appendices a pipe joint description 14 b mechanical properties of ductile iron 15 c lining and coating for ductile iron pipe 16 d polyethylene encasement 17 e site handling instructions 18. A complete guide to pipe sizes and pipe schedule free pocket chart standardization of wrought steel pipe schedule and pipe sizes begin with mass production era.
Ductile iron pipe dimensions, dimensions of k class di. Fittings continued wolseley code supplier code dnod mm weight kg 22. The standard nominal sizes dn of pipes to fittings are from 80 mm to 2000 mm. These weights are based on minimum class thickness class 51 for 3 and 4.
Basic dimension of pipes, thickness of ductile iron pipes. Pipe has supplied the critical components to ensure our nations water and sewer infrastructure is built to last. Ductile iron di pipes suppliers in india class k7 k9. Pipe is the recognized leader in highly engineered pipe products for water and wastewater systems. Cementline ductile iron thickness class petersen products. We have a number of exclusive distribution agreements in place and all products conform to dwi standards. Ductile iron pipe is also available with thicknesses greater than pressure class 350. Technical specifications for ductile iron pipes and fittings.
Benefits of ductile iron pipe ductile iron versus pvc ductile iron versus steel environmental benefits sustainable pipe certification the truth about cementmortar lined pipe the truth about epds vbio enhanced polyethylene encasement vbio enhanced polyethylene encasement patents bonded coatings versus polyethylene encasement buried no longer corrosion control dangers of using pvc. Awwa c151 ductileiron pipe centrifugally cast dimensions. Flanged 22 12 bend flanged 11 14 bend dimensions and weights flange accessories must be ordered. E hamilton, on l8n3r5 9055473251 atlantic states cast iron pi e o. The groundsemirigid pipe system offers optimum mechanical stability over time, without risk of buckling in large dn. Requirements for pipe according to this standard are discussed in the text and are shown in tables 1 through 7 and figures 1, 2, and 3. The principal ductile iron pipes and fittings dimensions and tolerances are. Dimensions sizes and dimensions of pipes and tubes, and their fittings inside and outside diameter, weight and more. In 1664, french king louis xiv ordered the construction of a cast iron pipe main extending 15 miles from a pumping station at. Ductile iron pipes are simple to joint, can be laid in all weather conditions and often without the need. Ductile iron pipe size dips and dimension data pe4710 pe3408. When designing components to fit the pipe id, refer to pipe dimension and tolerances in the applicable pipe manufacturing specification. Ductile iron pipe class k9 suppliers, iso 2531 class k9 cast. Shin nan ductile iron pipes and fittings for water and sewerage systems are manufactured according to en 545 en 598 en 969 iso 2531 and under the quality control system of iso 9001 for quality assurance.
Dn80 to dn750 diameters available for compatibility with standard ductile iron fittings and valves. The strength, durability, and long service life of ductile iron pipes predecessor, gray cast iron pipe, are widely recognized. Ductile iron k9 pipes are capable of handling a lot more pressure than ductile iron class k9 pipes. Dci, di, pipe, ductile cast iron pipe, dci pipe, di pipe. Citizen metals is a globally recognized supplier of sch 40 cast iron pipe. Average inside diameter is calculated using dips od and minimum wall plus 6% for use in estimating fluid flows.
Ductile iron socket and spigot pipe with pushon joint from dn 80 to dn with rubber gasket conforming to is 8329 iso 2531 en 545 en598 for drinking water and sewerage. Nominal thicknesses for standard pressure classes of ductile iron pipe. Awwa c115 minimum thicknesses for all sizes of ductile iron pipe for threading on flanges. Ductile iron pipe is sized according to a dimensionless term known as the pipe size or nominal diameter known by its french abbreviation, dn. It can be laid in high and low height of cover, and easily in soil of low rigidity. Cement mortar lining as per requirement with ordinary portland cement and sulphate resisting cement conforming to relevant iso, is, bs en standards. At that time pipes are available in only three sizes standard weight std, extrastrong xs, and double extrastrong xxs, based on the iron pipe size ips system. The weight of k9 pipes is based on the thickness and the size of the pipe. Other tables in these two standards show the dimensions and weights for. Tubos india is one of the large manufacturers for high quality ductile iron pipe. But in ductile iron, the shape of the graphite becomes a spheroidal nodule, which offers better mechanical properties and makes ductile iron sturdy, structurally stronger and shockproof. Ductile iron pipe dimensions, dimensions of k class di pipe and c.