Ductile Iron Pipe Dealers in Kolkata

• Color: Acuqa Blue
• Name: Ductile Iron (DI) Pipes

Rashmi Metaliks Ductile Iron (DI) Pipes have become the most preferred pipe material for water supply and pressure sewerage applications around the world. Although ductile iron has a chemical composition that is very similar to cast iron, it is considered superior due to its spheroidal microstructure which has vast advantages such as higher pressure bearing ability, impact resistance, corrosion resistance etc. We produce Ductile Iron Pressure Pipes as per IS 8329:2000. The company’s impeccable track record of quality assurance has placed it in a commanding position in the market. Consequently, we are working on enhancing the capacity of the project by upgrading it up to 350,000 MT of DI Pipes.  

• Features: Quality make, Rust-proof, Easy to install

Ductile Iron Pipes have higher tensile strength, yield strength, ductility and impact resistance which are the reasons why the use of Ductile Iron Pipes has grown up at a rapid rate over the last 50 years or so. Our Group has set up a 2,40,000 MTPA Ductile Iron Pipe Plant at Durgapur, West Bengal, where we primarily offer metallic zinc sprayed pipes with a finishing layer of bituminous paint (with fillers). Other special type of external coatings and linings which are available include External Coatings: Metallic Zinc coating having an average mass of 130gmsq.m with finishing layer Metallic Zinc-alloy coating having a minimum mass of 200 gm2 with finishing layer Extruded polyethylene self adhesive tape wrapping at factoryat site Reinforced cement mortar coating having a nominal thickness of at least 5 mm Fusion bonded epoxy coating Polyurethane coating

Ductile Iron (also known as Spheroidal Graphite Iron or Nodular Cast Iron) was invented in 1949. Ductile Iron retains the corrosion resistance of Cast Iron but has more than double the tensile strength [Cast Iron- 180 MPa (min), Ductile Iron - 420 MPa (min)]. The essential difference between Ductile and Cast Iron lies in the shape of the graphite in the microstructure of the metal. In Cast Iron, the graphite is present in plate-like flakes, which makes Cast Iron brittle. 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 shock-proof. Ductile Iron is considered the most preferred pipe material for water supply and pressure sewerage application all over the world. It offers higher Tensile Strength than Mild Steel and retains the inherent corrosion resistance of Cast Iron. Pipes made from Ductile Cast Iron provide substantial benefits in terms of pressure bearing ability, impact resistance and capacity to sustain external static/ dynamic loading.

Tata Metaliks DI Pipes Limited which came into existence on 16th October                2007.The ductile iron pipe plant, with state-of-the-art technology and with an initial                capacity of 110000 TPA (to be scaled up to 200000 TPA) is located at Kharagpur,                 West Bengal.               Ductile iron's superiority lies in its spheroidal graphite microstructure. Since the               graphite structure of grey cast iron is linear, under severe loading, stress builds               up unevenly around the ends of particles and weakens the metal. However in ductile               iron, since the graphite structure is spherical,similar stress distributes evenly, thereby               maintaining strength. Yet the basic chemical composition               of ductile iron is similar iron is similar Together, these features give ductile iron, excellent                resistance to impact, pressure and corrosion.              The range comprises of ductile iron pipes suitable for push-on joints as per IS 8329 :              2000, ISO 2531 : 1998, BSEN 545 : 2006 Nominal Diameter(mm)                   Class Standard                        Length(m) 80 to 800                                      K9 & K7                                   5.5

• Length: 6m
• Material: DI PIPE
• Diameter: 150mm
• Brand: ELECTROSTEEL, RASHMI, JAIBALAJI, TATA
• Usage/Application: Utilities Water
• Unit Length: 6m
• Product Type: DI
• Size: 6 INCH

• Thickness: 5 mm

Ductile Iron is an alloy of Iron, Carbon and Silicon. If we observe the micro structure of grey caste iron, we will notice that graphite present in it is in the form of flakes. In the year 1948, the flakes structure of graphite was modified by adding magnesium to the molten metal. The resultant product of iron is now typically known as Ductile Iron. Ductile Iron Pipes have higher tensile strength, yield strength, ductility and impact resistance which are the reasons why the use of Ductile Iron Pipes has grown up at a rapid rate over the last 50 years or so.

We are offering DF PIPE.

• Application: Drinking Water, Utilities Water
• Color: Black and Blue
• Grade: K-7,K-9 & K-12
• Material: Ductile Iron
• Shape: Round
• Thickness: 4 mm and above
• Unit Length: 1 meter and above
• Single Piece Length: 1 meter and above
• Size/Diameter: 3 inch and above
• Surface Finish: Zinc and bitumen coated
• Diameter: 80 mm and above
• Product Type: Pipes and Pipe-Fittings
• Warranty: One year
• Section Shape: Circular
• Usage: Industrial

we are offering DF Puddle Pipe.

We are offering ductile iron pipes. centrifugally cast dutile iron pressure pipes for water,gas, sewage with socket and spigot conforming to is:8329 in standard length suitable for push on jointing with cement motar lining and outside zinc coating with finishing layer of black bituminus coating in standard length of 5.5 mtr.

Ductile Iron retains the corrosion resistance of Cast Iron but has more than double the tensile strength [Cast Iron- 180 MPa (min), Ductile Iron - 420 MPa (min)]. The essential difference between Ductile and Cast Iron lies in the shape of the graphite in the microstructure of the metal. In Cast Iron, the graphite is present in plate-like flakes, which makes Cast Iron brittle. 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 shock-proof.

Df Pipe, Soil Fittings, Double Flanged Soil Fittings, Industrial Castings

Ductile Iron Pipes, Cast Iron, Manhole Cover, Pipe Fittings

Cast Iron Fittings, Cast Iron Valves, Ductile Iron Fittings

Ductile Iron Pipes, Iron Pipes

Ductile Iron Pipes, TMT Bars, Billets, Fittings, Pig Iron and Semis

Ductile Iron Pipes, Waste Handling Equipment, Casting Iron Pipes

Ductile Iron Pipes, C.i. Casting, Pig Iron