Ductile Cast Iron Pipe Class k8 K9 K10 Factory supply Fast delivery shipping wholesale price

The ductile iron materia features similar mechanical properties with carbon steel such as highmechanical strength,good ductility,and the same anti-corrosion performance as cast iron.Therefore,it has gradually become the world's most safe and reliable pipes and fittings in the field of watersupply and drainage.

Classification :

PRODUCT DETAILS

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting using a centrifugal ductile iron machine after adding nodulizing agent to cast molten iron above No. 18. They are referred to as ductile iron pipes, ductile iron pipes and ductile cast pipes. It is mainly used for the transportation of tap water and is an ideal material for tap water pipelines.

Technical Specification of Ductile lron Pipes and Fittings

The ductile iron materia features similar mechanical properties with carbon steel such as highmechanical strength,good ductility,and the same anti-corrosion performance as cast iron. Thereforeit has gradually become the world’s most safe and reliable pipes and fittings in the field of watersupply and drainage. 

Product parameters

Standard Product Nominal Diameter DN(mm) Tensile Strength N/mm2 Yield Strength N/mm2 Elongation% Hardness HB
ISO2531/EN545/GB13295 Ductile lron Pipes DN80-1000mm ≥420 ≥300 10 ≤230
DN1100-2600mm ≥300 7
Ductile lron Fittings DN80-2600mm ≥420 ≥300 5 ≤250

Standard of Hydrostatic Testing Pressure (Class K9)

Standard Product Nominal Diameter DN(mm) Testing Pressure(Bar) Time( second)
ISO2531/EN545/GB13295 Ductile lron Pipes DN80-300mm 50 ≥10
DN350-600mm 40
DN700-1000mm 32
DN1100-2000mm 25
DN2200-2600mm 18
Ductile lron Fittings DN80-300mm 25 ≥10
DN350-600mm 16
DN700-2600mm 10

Packing and shipping

Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.

 

CUSTOMER FEEDBACK

We are committed to providing products and services to our customers at any time, fully understanding their needs, fulfilling our duties without exception, and striving for sustainable development.

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

QUALITY INSPECTION

FAQ

Q: Do you support custo

Q: Do you support custo

A: Yes. We provide one-stop deep processing services, including slitting, flattening, cutting, bending, welding, polishing, drilling, hot-dip galvanizing and color coating. Custom sizes, special thicknesses and surface treatments are all acceptable.
A: Yes. We provide one-stop deep processing services, including slitting, flattening, cutting, bending, welding, polishing, drilling, hot-dip galvanizing and color coating. Custom sizes, special thicknesses and surface treatments are all acceptable.
Q: Can you provide third-party inspection reports?

Q: Can you provide third-party inspection reports?

A: Yes. We support SGS, BV, TUV and other third-party inspections. Each batch is equipped with official factory MTC mill test certificate, chemical composition and mechanical property reports.
A: Yes. We support SGS, BV, TUV and other third-party inspections. Each batch is equipped with official factory MTC mill test certificate, chemical composition and mechanical property reports.
Q: How to choose the right steel grade for my project?

Q: How to choose the right steel grade for my project?

A: Carbon steel is suitable for general structure and fluid transportation; galvanized/color coated steel for anti-rust building enclosure; stainless steel for corrosion-resistant, sanitary and marine environments. Our professional sales team can recommend the most cost-effective solution according to your usage scenario, temperature, corrosion environment and load requirements.
A: Carbon steel is suitable for general structure and fluid transportation; galvanized/color coated steel for anti-rust building enclosure; stainless steel for corrosion-resistant, sanitary and marine environments. Our professional sales team can recommend the most cost-effective solution according to your usage scenario, temperature, corrosion environment and load requirements.
Q: What standards do your steel products comply with?

Q: What standards do your steel products comply with?

A: All products support international mainstream standards, including GB, ASTM, AISI, JIS, DIN, EN. Common grades such as Q235B, Q355B, 20#, 45#, 304, 316L, 430 are fully available and can meet global engineering and procurement standards.
A: All products support international mainstream standards, including GB, ASTM, AISI, JIS, DIN, EN. Common grades such as Q235B, Q355B, 20#, 45#, 304, 316L, 430 are fully available and can meet global engineering and procurement standards.
Q: What steel products do you supply?

Q: What steel products do you supply?

A: We provide a full range of steel materials, including carbon steel, stainless steel, galvanized steel, color coated steel, steel plates, steel coils, steel pipes and customized steel profiles. Products are widely used in construction, machinery, petrochemical, shipbuilding, automobile and engineering fields.
A: We provide a full range of steel materials, including carbon steel, stainless steel, galvanized steel, color coated steel, steel plates, steel coils, steel pipes and customized steel profiles. Products are widely used in construction, machinery, petrochemical, shipbuilding, automobile and engineering fields.

RELATED PRODUCTS

316L Stainless steel coil

316L stainless steel coil is commonly used in pulp and paper making equipment, heat exchanger, dyeing equipment, film processing equipment, pipes, materials used for the exterior of buildings in coastal areas, as well as watch chains and case of advanced watches.

DC01 Galvanized Sheet

DC01 Galvanized Round Steel refers to round bars produced from DC01 steel (a cold-rolled mild steel grade per EN 10130, known for good formability) that have been hot-dip galvanized for corrosion protection. It is commonly used for components requiring good formability and surface protection, such as in general hardware, light structural applications, and various fabricated parts.

ST42 Carbon steel pipe

The tensile strength of ST42 Carbon Steel Pipe shall not be less than 42kgf/mm2, which is 420MPa.ST42 Carbon Steel Pipe is a German standard seamless steel pipe, which is widely used. German standard seamless steel pipes for general purposes are rolled from ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for fluid transportation .

430 Stainless steel plate

430 stainless steel is used for building decoration, fuel burner parts, household appliances and household appliances. 430F is a steel with free cutting property added to 430 steel, mainly used for automatic lathes, bolts and nuts. 430LX adds Ti or Nb to 430 steel to reduce the content of C, which improves the processability and welding performance. It is mainly used in hot water tanks, hot water supply systems, sanitary appliances, household durable appliances, bicycle flywheels, etc.

Stainless steel round bar

Stainless steel round bar is a common type of steel, which is widely used in industrial production, machining, construction and other fields.

AISI Stainless H beam

H-beam is a kind of Economic section steel, which  sectional area distribution is more optimized, the  ratio of  strength to weight is more reasonable, Mechanical properties of section is more better.It is developed from the I-section steel optimization of a better section mechanical properties of the economic section steel, because its section is same as  the English letter "H" ,so be named as H-Beam. Because the various  part of H-beam is arranged at right angles, H-beam has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions, so it has been widely used.

PPGL DX52D

PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance.

GET A FREE QUOTE

Apply For Discount !

24 Hours Online Service

Provide You With Free Industry Solutions

Quality Assurance

%{tishi_zhanwei}%