Fire protection steel pipe refers to the steel pipe connecting fire equipment and conveying water, gas or other media. Fire pipes are generally made by plain carbon or galvanized steel pipe and painted red to distinguish them from other pipes. ASTM A795 covers for black and hot-dipped zinc-coated (galvanized) welded and seamless steel pipe for fire protection purposes.
The wall thickness of the ASTM A795 pipe is suitable for joining by the following two methods: one is a light-weight pipe (DN20-250): rolled groove, welding, and fittings for plain end fire protection pipe. The other is a standard-weight pipe (DN15-250): cut or rolled groove, threading, welding and fittings for plain end fire protection pipe. The ASTM A795 seamless and welded steel pipe or furnished in three types (type E, type F and type S) and two grades (Grade A, Grade B).
Dimension: Sch10/ Sch40 as ASME B36.10M
Pipe End: Grooved end, Threaded end, Beveled end
Surface: Red painted, Hot dip galvanized, Black painted
Application: Fire main pipe, fire pump pipe, fire standpipe, fire sprinkler branch pipe
Chemical composition (Type E & Type S)
C, max, %
ASTM A795 steel pipe is mainly used for fire main pipe, fire pump pipe, fire standpipe, fire sprinkler branch pipe. World iron&steel supplies and provides ASTM A795 Type E Grade B seamless&welded pipes in various sizes and specifications, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes of steel bars and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades, contact us today!