Product Item: ISO 2531 Pipe Collar
Standard: ISO 2531
Material: Ductile Iron (SG Iron)
Dimension: DN1000
Pressure Rating: PN16 (10/16 kg/cm²)
Coating:
External: Zinc-rich Coating (200 g/m²) + Bitumen Layer (80 µm)
Internal: Cement-mortar Lining (7 mm)
Source: https://www.landee.cn/iso-2531-pipe-collar-ductile-iron-sg-iron-dn1000-pn16.html
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