TT high quality ductile iron outdoor Fire hydrant

Fire hydrant used for Municipal engineering-Ductile iron 1.OEM is acceptable 2.Delivery:60days 3.a favorable price

TT high quality ductile iron outdoor Fire hydrant

   

          Our compay has operated all  kinds of casting products for many  years , Nodular cast iron castings are made with high quality ductile-iron. Meanwhile, we use special foundry and heat-treatment processes, and also can supply castings as per customers drawings and special requirements.

           Fire hydrant, a fixed fire tools. The main function is to control the fuel combustion, isolated from the thing, and eliminate the ignition.The detail information of the products as followed chart :

The place of original	China
Brand	Tian Tong
Raw materials	Ductile iron,Grey iron,Scrap steel, alloy
Payment	T/T , L/C and so on
Delivery	60days
Chemical composition	C , Si , Mn ,P ,S , Mg , Re , Cu , Mo etc
Packing	General packing used  for ocean shipping
Certificate	ISO/TS16949:2009
Application	Auto parts
Maching	We have our machine factory
Function	Put out a fire
Process	Sand treatment

The Mechanical properties of ductile iron casting :

Number	Tensile strength (Mpa)	Yield strength(mpa)	Elongation (%)	Brinell hardness(HBS)	Main metallographic organization
QT400-18	400	250	18	130-180	ferrite
QT400-15	400	250	15	130-180	ferrite
QT450-10	450	310	10	160-210	ferrite
QT500-7	500	320	7	170-230	ferrite+pearlite
QT600-3	600	370	3	210-270	pearlite+ferrite
QT700-2	700	420	2	225-350	pearlite