Fire protection sprinkler pipe is produced to ASTM A135/A795 to sizes NPS 2 through 8, Schedule 10 and 40. Sprinkler pipe can also be produced to the A53 specification. A135 sprinkler pipe is only made using the electric resistance welding (ERW) method, whereas A795 specification covers ERW and seamless methods.
Guaranteed compatibility with fire protection systems that use only steel pipe.
Surface finishes include black and bare coatings.
Can be purchased in plain end or roll grooved.
Hydrostatic testing is performed on each pipe NPS 2 and larger. Non destructive testing is allowed in lieu of hydrostatic testing.
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