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GC-QMZTG001 · Pipes & Tubes

Ductile Iron Pipe

球墨铸铁管

T-type / K-type push-on socket ductile iron pipe with zinc + bitumen exterior and cement-mortar lining — a coating selected for the specified environment service life, low noise and high impact strength for municipal potable water, gas and drainage networks.

Standard
GB/T 13295, ISO 2531, EN 545 (water), EN 598 (drainage), AWWA C151
Sizes
DN80–DN2600, WT class K9 / C25 / C30 / C40 (per ISO 2531)
Length
5m / 6m (custom)
Surface
Zinc + Bitumen, Cement-Mortar Lined
Available grades
QT450-10QT500-7EN-GJS-450-10EN-GJS-500-7FCD450-10
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Specifications
Joint
T-type (push-on) / K-type (mechanical) / self-anchored
Length
5m / 6m, customizable
Coating
Exterior metallic zinc (Zn200 g/m²) + bitumen; interior cement-mortar lined
Material
QT450-10, QT500-7 / EN-GJS-450-10, EN-GJS-500-7 / FCD450-10 (nodular graphite cast iron)
Pressure
PN10 / PN16 / PN25 rated
Standard
GB/T 13295, ISO 2531, EN 545 (water), EN 598 (drainage), AWWA C151
Size range
DN80–DN2600, WT class K9 / C25 / C30 / C40 (per ISO 2531)
Applications
Infrastructure
Product FAQ

We stock QT450-10, QT500-7, EN-GJS-450-10, EN-GJS-500-7 and more, matched to your destination standard.

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