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Ductile Cast Iron Pipe K9 Class

Ductile Cast Iron Pipe K9 Class

Socket spigot ductile iron pipe for drinking water class: K8,K9,K12, class c length: 5.7m/6m environmental, safe, long service life.

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Ductile cast iron pipe K9 class


 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.

 

Chemical Analysis: 

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Mg(%)

3.71

2.2

0.095

0.037

0.014

0.044

 Mechanical Property:

 

Tensile Strength

>=420N/MM2

Bending Strength

>=590N/MM2

Elongation

DN80-1000>=10%

DN1000-1400>=7%

Hardness

>=170HB

Corrosion Resistance after 90 Days

0.0090

 



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