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
Audited Supplier 
){kind=link}
){kind=link}