Dn80mm-2000mm Ductile Iron Pipes Class K9 / Class C T Type / K Type

• Customization: Available
• Type: Ductile Iron Pipes
• Usage: Water Supply
• Model NO.: DN80-2000
• Joint Type: Self Anchoring Joint
• Section Shape: Round
• Certification: ISO2531, EN545, EN598
• Shape: Round
• Customized: Non-Customized
• Gasket Material: NBR
• Transport Package: Packages or Bulk
• Specification: DN80-2000
• Trademark: CNBM
• Origin: China
• HS Code: 73030090
• Production Capacity: 300000 Metric Ton/Metric Tons Per Year

Product Description

 Name: CNBM ductile cast iron pipe

      Specifications

        Standard Wall Thickness

• Nominal wall thickness of pipes: e=K (0.5+0.001*DN)
• Where, DN: Nominal diameter; K: Coefficient (K=7, 8, 9, 10, 11, 12…)
• Nominal wall thickness of pipe fittings:
• e=7+0.014*DN (K=14)
• e=6+0.012*DN (K=12)
• Nominal iron wall thickness ≤ 6, the limit deviation on the nominal wall thickness is -1.3
• Nominal iron wall thickness > 6, the limit deviation on the nominal wall thickness is - (1.3+ 0.001DN)

        Main Applications of Ductile Iron Pipes

• Water delivery pipeline and gas pipeline
• The transmission of corrosion-resistant materials
• Widely used in urban water supply, drainage, gas engineering

Nominal diameter		Wall Thickness
DN			Pipe				Finttings
		ClassC	K8	K9	K10	K12	K12	K14
80		4.4	6.O	6.0			7.0	8.1
100		4.4		6.1			7.2	8.4
125		4.5		6.3			7.5	8.8
150		4.5		6.3			7.8	9.1
200		4.7		6.4			8.4	9.8
250		5.5		6.8	7.5	9.0	9.0	10.5
300		6.2	6.4	7.2	8.0	9.6	9.6	11.2
350		6.3	6.8	7.7	8.5	10.2	10.2	11.9
400		6.5	7.2	8.1	9.0	10.8	10.8	12.6
450		6.9	7.6	8.6	9.5	11.4	11.4	13.3
500		7.5	8.0	9.0	10.0	12.0	12.0	14.0
600		8.7	8.8	9.9	11.0	13.2	13.2	15.4
700		8.6	9.6	10.8	12.0	14.4	14.4	16.8
800		9.6	10.4	11.7	13.0	15.6	15.6	18.2
900		11.6	11.2	12.6	14.0	16.8	16.8	19.6
1000		12.6	12.0	13.5	15.0	18.0	18.0	21.0
1200		13.6	13.6	15.3	17.0	20.4	20.4	22.8
1400		15.7	15.2	17.1	19.0	22.8	22.8	26.6
1500		16.7	16.0	18.0	20.0	24.0	24.0	31.0
1600		17.7	18.8	18.9	21.0	25.2	25.2	29.4
1800		19.7	18.4	20.7	23.0	27.6	27.6	32.2
2000		21.8	20.0	22.5	25.0	30.0	30.0	35.0

       Works Hydraulic Test Pressure

Nominal Diameter	Works Test Pressure(Bar)
DN	Pipes(K9)	Fittings	Pipes With Weld-on or Screwed-on Flange
			PN10	PN16	PN25	PN40
80 to 300	50	25	16	25	32	40
350 to 600	40	16
700 to 1000	32	10
1100 to 2000	25	10

       Standard Lining and Coating

Internal Lining
Internal Lining	Pipe
standard coating	Blast furnace cement mortar
Reinforced Protections	High alumina cement mortar
Special Coatings	Please consult us

 

External Coating
External Coating	Pipe
Standard Coating	Metallic zinc + Bituminous paint
Reinforced Protections	Polyethylene sleeve applied
Special Coatings	Polyurethane or polyethylene coating

 

Company information:

CNBM International Corporation belongs to China National Building Material Group Corporation (CNBM Group), ranking 365th in Forbes world Fortune 500 companies of 2012, and one of the largest state-owned companies in China since 1984. CNBM International was founded to provide sales support to international customers for the CNBM family of plants. 
        CNBM DIP Division is specialized in manufacturing high quality ductile iron potable / sewage water pipeline products in China. Ductile iron and cast iron pipe, fittings, valves, hydrants and drainage products are our main products, and orders are now shipped all over the world.
        Our aim is to become an world-class influential supplier and professional service provider in world water industry.

        Our advantages:

• Trustworthy financial strength.
• One-stop shopping.
• Fast and efficient service.
• Coordination of shipments from multiple plants.
• Specialists of the overseas shipping process and much more competitive price.

        Product Line CNBM ductile iron pipe CNBM ductile iron fittings CNBM valves CNBM hydrants CNBM pumps CNBM manhole covers All kinds of relative accessories.
       Specifications & Payment terms Please consult us