ANSI carbon steel weiding neck flange with diameter pipe fitting

Our company have all descriptlon's flanges,exclude plate ,slip-on,socket-welding,weiding neck,thread fflange,blind flange etc.Every department of our company hold on the same principle-to produce high quality products,which has been proved in each trade with our customers.All the time,we use our action and promise to achieve the excellent quality,which always has been standed by our staff,including our workers,engineers and mangers.Consequently,we can continuously provide the excellent products.

*(D:flange outer diameter,D1:Center circle diameter of bolt hole,L:diameter of bolt hole,n:Number of bolt holes,Th:thread

b:flange thickness,d1:The flange diameter,h:The flange height);

*We can make it according to customers' requirement.