Specifications

1) CZPTican standard (ASTM Sch 40 & Sch 80, ASTM D 2241)

2) British standard (BS 3505,)

three) Singaporean standard (SS 141, SS 272, SS 213)

four) Australian standard (AS /NZS1260,AS/NZS 1477)

five) CZPT standard (ISO 4422, ISO 3633, En BS 1452)
 

   Advantages:

1.Corrosion resistance, impregnable for corrosion soil and different kinds of h2o for existence, higher performance to inorganic acid, alkali, salt in corrosion resistance, suited for exceptional industrial sewage discharge and transportation.

two.Ageing resistance and lengthy service daily life, and the regular support daily life is about thirty-fifty several years. It is the developing drainage, sewage perfect resources.

3.Shock resistance is sturdy, substantial mechanical toughness.

four.Not easy to clog, no fouling, easy inside, modest fluid resistance, roughness coefficient is .009, unhindered stream, minor routine maintenance.

5. Not out of the rust water, ensuring exterior do not rust, resist the oxygen index is higher, with self-extinguishment.

six. Light fat, for iron one/10, dealing with and installation are practical, comparing to cast iron pipe improve efficacy 40-60%, certainly decrease project value.

seven. Pipeline swell factor is tiny, thermal conductivity and elastic modulus is little, and it has outstanding drain freezing resistance overall performance in comparison with iron pipe.

eight.Using distinctive auxiliary, avoid termites, pet biting injury.

nine.CZPT selection of products, can cooperate with different layout and installaion standarsd.