Ductile Iron Pipe for Drinking Water K9 Class Socket Flange Fittings

• Customization: Available
• Type: Ductile Iron Pipes
• Usage: Water Supply
• 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

Hot sale China factory price 350mm water pressure ductile iron pipe
 

DETAILED INFORMATION:
Zinc coated k9 ductile iron pipes for water supply
1). Material: Ductile iron
2). Size: DN80-DN2600
3). Standard: ISO2531/EN545/EN598
4). Length/pc: 5.7m/6m
5). Class: K7/k9/class c
6). Joint type: T-type, flange-type, K-type
7). Paint: Black bitumen/epoxy paint.
8). Zinc coat: Outside sprayed with zinc (in accordance with ISO8179, not less than 130 g/m2)
9). Cement lining: Inside with cement mortar lining as per ISO4179.
10). Tensile strength: Above 420 MPA
11). Yield strength: Above 300 MPA
12). Brinell hardness: Within 230HBW
13). Density: Above 7g/cm3
14). Spheroidizing grade: Grade 1-3
15). Rubber gaskets: SBR/EPDM/neoprene
16). MOQ: 1X40'GP
17). Lead time: Below 1000 tons, 2 weeks. Above 1000 tons, depend on your qty.
18). We could also do the test at famous organizations such as SGS, BV, etc.
19). We have shipped our products to Italy, Spain, Syria, Iraq, Philippines, Singapore, etc.

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%