The fire pipe is divided into ductile cast iron water pipe, copper pipe, stainless steel pipe, alloy pipe and composite pipe, plastic pipe. Weifang Qian Xiang Machinery Co., Ltd., the production of ductile iron pipe fittings (grooved pipe fittings), drainage with a flexible cast iron pipe fittings and other more than and 700 varieties, annual output of more than 10 thousand tons. Grooved tube interface and pipe fittings, strict implementation of the Ministry of construction CJ/T-156-2001 standard and G/XZG001-2001, GB/T12772-1999 flexible cast iron pipe fittings standard.
        Ductile cast iron water pipe: using more than 18, the molten cast iron after adding nodulizing agent, after centrifugal ductile cast iron machine high speed centrifugal casting pipe caused by, said to "ductile cast iron pipe" (DuctileCastIronPipes), referred to as pipe, ductile iron and ductile iron pipe etc..
What are the connection modes of fire fighting pipe?
        Fire hydrant system of seamless steel pipe flange connection, in ensuring the premise of galvanized processing size requirements,, the tube connecting fittings and tube are connected by welding. Indoor fire hydrant water supply pipeline, diameter less than 100mm, the appropriate use of hot dip galvanized steel pipe and hot galvanized seamless steel pipe and pipe connections should be connected by screws, clamps (grooved) pipe connection or flange connection; the diameter is larger than 100mm, welded steel pipe or seamless steel pipe, pipe connection should adopt welded or flanged.
        For the 10 and 10 floors above the building, the building height of more than 24m of other civil and industrial buildings for high-rise buildings. The height of the high-rise building is more than the effective height of the outdoor fire engine, and can not use the fire truck directly to the upper part of the high-rise building fire, so the high-rise building fire, it is necessary to "save" as the main.
        More grooved fittings are welcome to visit http://www.qian-xiang.com