Hot sale China factory price 350mm water pressure ductile iron pipe
DETAILED INFORMATION: |
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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) |
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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% |
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