Cast Iron K9 Pipe , Ductile Iron Pipe IS 8329 Supplier
Bhawal Steel Agency is an approved manufacturer and exporter of K9 Ductile Iron Pipe, and known as the company with highest trust over quality products. We offer various shapes, sizes and thicknesses in our pipe and tubes and also deliver complete documentation along with the products at your doorsteps.
K9 Ductile iron pipes are a popular grade that exhibits handling a lot of pressure than any other pipe grades. Ductile Iron Pipe Class K9 is available in different weights based on thicknesses and size of the pipe. Class k9 specification standards are based on the normal thicknesses and length of the pipe. Ductile K9 have a very wide range of applications as they can withstand high temperature and high pressure environments. The prices of above iron pipes are affordable and their life span also lasts long.
Ductile K9 and K7 both pipes have a wide range of characteristics such as high resistance against pitting and crevice corrosion. Ductile K9 types pipes also have excellent chemical and mechanical properties, and also high tensile strength and does not require cathodic protection to protect them. We are the distributor and approved suppliers of K9 ductile iron pipe and maintain large stocks of them based on different standards and even custom made standards according to clients requirements.
We are available in various regions and also provide free samples to satisfy our clients. Call us if you are looking for the best quality ductile iron pipes. We can deliver products in the shortest time for you and we also deal with the emergency service in urgent needs.
Class K9 Ductile Iron Pipes Specifications
| Product Name | Self anchored ductile iron, Ductile Iron Pipe with Spigot & Socket |
| Specifications | ASTM A377 Ductile Iron, AASHTO M64 Cast Iron Culvert Pipes |
| Standard | ISO2531, EN545, EN598 |
| Ductile Material | Ductile Iron GGG 50 |
| Main Products | Dci, Di, Pipe, Ductile Cast Iron Pipe, Dci Pipe, Di Pipe |
| Pipe | C20, C25, C30, C40, C64, C50, C100 & Class K7, K9 & K12 |
| standard sizes | DN 80 mm to DN 2000 mm (including DN 125 & DN 750) |
| External Coating | Red / Blue Epoxy or Black Bitumen, Zn & Zn-AI Coatings, Metallic Zinc (130 gm/m2 or 200 gm/m2 or 400 gm/m2 as per the customer’s requirements) complying to relevant ISO, IS, BS EN standards with a finishing layer of Epoxy Coating / Black Bitumen(minimum thickness 70 micron) as per the customer’s requirements. |
| Available joint method | T type; Mechanical joint k type; Self-anchor |
| Internal Coating | Cement Lining of OPC/ SRC/ BFSC/ HAC Cement mortar lining as per requirement with ordinary Portland Cement and Sulphate Resisting Cement conforming to relevant IS, ISO, BS EN standards. |
| Coating | Metallic zinc spray with Bituminous Coating (Outside) Cement mortar lining (Inside). |
| Application | Ductile cast iron Pipe are mainly used for transferring waste water, drinkable water and for irrigation. |
K9 DI Pipes Dimension
| PRESSURE CLASS | THICKNESS CLASS | |||||
|---|---|---|---|---|---|---|
| Nominal Dia. DN mm |
External Dia. DE mm |
Tol. on DE mm |
Preferred ‘C’ class |
Preferred
class Nom |
Nominal Thickness K9 mm |
ECL Works Test Pressure K9 (Kg/cm) |
| 80 | 98 | +1/-2.7 | C40 | 4.4 | 6.0 | 60 |
| 100 | 118 | +1/-2.8 | C40 | 4.4 | 6.0 | 60 |
| 150 | 170 | +1/-2.9 | C40 | 4.5 | 6.0 | 60 |
| 200 | 222 | +1/-3 | C40 | 4.7 | 6.3 | 60 |
| 250 | 274 | +1/-3.1 | C40 | 5.5 | 6.8 | 60 |
| 300 | 326 | +1/-3.3 | C40 | 6.2 | 7.2 | 60 |
| 350 | 378 | +1/-3.4 | C30 | 6.3 | 7.7 | 50 |
| 400 | 429 | +1/-3.5 | C30 | 6.5 | 8.1 | 50 |
| 450 | 480 | +1/-3.6 | C30 | 6.9 | 8.6 | 50 |
| 500 | 532 | +1/-3.8 | C30 | 7.5 | 9.0 | 50 |
| 600 | 635 | +1/-4 | C30 | 8.7 | 9.9 | 50 |
| 700 | 738 | +1/4.3 | C25 | 8.8 | 10.8 | 42 |
| 800 | 842 | +1/4.5 | C25 | 9.6 | 11.7 | 42 |
| 900 | 945 | +1/-4.8 | C25 | 10.6 | 12.6 | 42 |
| 1000 | 1048 | +1/-5 | C25 | 11.6 | 13.5 | 42 |
Dimension of Ductile Iron Pipes – Thickness Class (Class K9)
| Nominal Dia of Pipe ‘DN’ | External Diameter ‘DE’ | Barrel Wall Thickness ‘e’ |
| K9 | K9 | |
| mm | mm | mm |
| 80 | 98 | 6.0 |
| 100 | 118 | 6.0 |
| 125 | 144 | 6.0 |
| 150 | 170 | 6.0 |
| 200 | 222 | 6.3 |
| 250 | 274 | 6.8 |
| 300 | 326 | 7.2 |
| 350 | 378 | 7.7 |
| 400 | 429 | 8.1 |
| 450 | 480 | 8.6 |
| 500 | 532 | 9.0 |
| 600 | 635 | 9.9 |
| 700 | 738 | 10.8 |
| 750 | 790 | 11.3 |
| 800 | 842 | 11.7 |
| 900 | 945 | 12.6 |
| 1000 | 1048 | 13.5 |
| 1100 | 1152 | 14.4 |
| 1200 | 1255 | 15.3 |
Class K9 Ductile Iron Pipes Pressure Rating
| Nominal Diameter DN (mm) | Pressure Class | |
|---|---|---|
| Preferred Class | Nominal Thickness | |
| 80 | C40 | 4.4 |
| 100 | C40 | 4.4 |
| 150 | C40 | 4.5 |
| 200 | C40 | 4.7 |
| 250 | C40 | 5.5 |
| 300 | C40 | 6.2 |
| 350 | C30 | 6.3 |
| 400 | C30 | 6.5 |
| 450 | C30 | 6.9 |
| 500 | C30 | 7.5 |
| 600 | C30 | 8.7 |
| 700 | C25 | 8.8 |
| 800 | C25 | 9.6 |
We at Bhawal Steel Agency also offer proper documentation along with the delivery of these products at your doorsteps. Connect with us; we are available 24x7 to assist you with any queries.
Industries We Serve
Chemical Research Industries
Petroleum and Gas Industries
Agriculture Engineering Industries
Mechanical Engineering Industries
Civil Engineering Industries