Pipes with spigot and socket joints cast in either metal or sand moulds. Class B, field test pressure 400 ft head of water; Class C, 600 ft head of water; Class D, 800 ft head of water. Standard lengths, internal diameters, hydraulic tests and tests for straightness.Cross References:BS 78Partially replaced by BS 4772:1988.
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for centrifugally cast (spun) iron pressure pipes for water, gas and sewage
BSI Group , 02/24/1958
Pages: 24
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