ISO2531 Ductile Iron K8 K9 Class C Pipe Manufacturer

• Customization: Available
• Type: Ductile Iron Pipes
• Usage: Water Supply
• Model NO.: DN80-DN2000
• Joint Type: Push on Joint
• Section Shape: Round
• Certification: ISO2531, EN545, EN598, ISO4179, ISO8179
• Shape: Round
• Customized: Non-Customized
• Gasket Material: EPDM
• Size: Dn80-Dn2000
• Length: 5.7m/6m
• Paint: Black Bitumen Paint/Epoxy Paint
• Cement Lined: 3mm
• Zinc Coat: Above 130G/M2
• Tensile Strength: Above 420MPa
• Density: Above 7g/cm3
• Yieid Strength: Above 300MPa
• Application: Water Supply
• Delivery Time: 15-20 Days
• Transport Package: Wooden Pallets, Steel Bands
• Specification: DN80-DN2000
• Trademark: DINGGIN
• Origin: China
• HS Code: 7303009000
• Production Capacity: 5000-10000 Tons Per Month

Product Description

ISO2531 Ductile Iron K8 K9 Class C Pipe Manufacturer 


1. Description: 
1). Material: Ductile cast iron 
2). Size: DN80-DN2600
3). Standard: ISO2531/EN545/EN598
4). Length/pc: 5.7m/6m
5). Class: K7/K8/k9/class c
6). Joint type: T-type, flange-type, self-restraint type
7). Coat: Black bitumen liner / epoxy resin over coat layer.
8). Zinc coat: Outside sprayed with zinc (in accordance with ISO8179, not less than 130 g/m2, can be customized)
9). Cement lining: Inside with cement mortar lining as per ISO4179.
10). Spheroidizing grade: Grade 1-3
11). Rubber gaskets: SBR /NBR/EPDM/ Neoprene
12). MOQ: 1X40'GP
13). Delivery time: Below 1000 tons, 3 weeks. Above 1000 tons, depend on your quantity. 
 

	Test pressure (Bar)                          >=15second
Nominal Diameter	Ductile Iron PIipe (k9)	Ductile Iron PIipe (C class)	Ductile Iron Fitting
80-300	50	C40	25
350-600	40	C30	16
700-1000	32	C25	10
1100-1200	25		10
1400-1600	25		10
1800-2000	25		10
2100-2600	18		10

 

EN545/ISO2531 DUCTILE IRON PIPE CHEMICAL CONTENT STANDARD

C (%)

Si (%)

S (%)

P (%)

Mn (%)

Mg (%)

Ti (%)

Gr (%)

3.5-4.0

1.8-2.6

<0.02

≤0.08

≤0.4

≥0.04

<0.1

<0.1

EN545/ISO2531 DUCTILE IRON PIPE MECHANICAL TEST STANDARD

BRINELL HARDNESS

DENSITY

TENSILE STRENGTH

ELONGATION

SPHEROIDIZING GRADE

WATER PRESSURE

ZINC COAT

≤230HBW

≥7g/cm3

≥420

DN80-DN1000

DN1100-DN2600

GRADE 1-3

50KG

≥130 G/M2

10%

7%

Contact person: Ms. Yi Weiwei
Position:  Senior Sales Manager