Ductile iron pipe for drinking water 300mm

ISO2531/ EN545 ductile iron pipe k9/c25/c30/c40Specification1) The standard of pipe: ISO 2531, EN545 , EN598. 2) Pipe class: K9, C40, C30, C25, etc.3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for con

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ISO2531/ EN545 ductile iron pipe k9/c25/c30/c40
Specification
1) The standard of pipe: ISO 2531, EN545 , EN598.

 
2) Pipe class: K9, C40, C30, C25, etc.
3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
5) Internal lining: cement mortar lining as per ISO4179
6) Zinc coating: at least 130g/m2 as per ISO 8179
7) Bitumen painting: at least 70um as per ISO 8179
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
9) DN 80 - 2,600 mm
10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life
time
11) Checked by automatic inspection equipment
12)Chemical composition: (%)
13)Mechanical properties
C: 3.5 - 4.0
 Tensile strength: ≥420MPa
 Si: 1.9 - 2.6
Yield strength: ≥300Mpa
 P: <0.06
Hardness: ≤230HB
 Mn:0.15 - 0.45
 Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7
S: <0.02
14) Process and testing:
a) Induction furnace and treated metallic (Chemical analysis of raw material, spheroidizing & Nodularity)
b) Casting (Visual check and weight check)
c) Heat treatment (Micro structure)
d) Hydrostatic test (Pressure test)
e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)
f) Zinc spraying (Thickness testing)
g) Lining and coating (100% visual check, thickness testing randomly)
i) Marking and packing (100% visual check)
15) The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc.


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Ductile Cast Iron Pipe 300mm for Drinkable WaterDuctile Cast Iron Pipe 300mm for Drinkable WaterDuctile Cast Iron Pipe 300mm for Drinkable Water
 

 

Ductile Cast Iron Pipe 300mm for Drinkable Water

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