Thickness of standard wall is the same as schedule 40 in size nps 10 dn 250 and smaller. Industry standard is to make to the slip on length thru the hub. Multiply by the number of rotatable flanges required. Browse blind flanges din pn10 stainless steel in the world wide metric, inc.
Sizes nps 12 through 312 are same as class 600 flanges. C this dimension is commonly associated with true lap joints. Raised faced slipon flanges din pn16 stainless steel on. Flange facing dimensions according to din en 10921 standard. Flange dimensions technical data ansi150 ansi300 ansi600. Pressure rating is defined as the maximum allowed pressure that a flange can withstand at increasing temperatures. Ansi slas 32004 r2012 formerly recognized as ansisbs.
Flange dimensions are determined by the pipe size and the pressure class required for the application. Browse raised faced slipon flanges din pn16 stainless steel in the world wide metric, inc. When a fitting has more than one asa flange, such as a fourway cross, indicate. Stainless steel flanges, carbon steel forged flanges 15 nb. Haihao group hebei haihao group mengcun,cangzhou,hebei,china. They are available from stock for stan dard tube sizes from 2 to 12 inches 50. On the website of promat bd you can find more information about the various performances, dimensions et cetera. Ansi standard flange dimensions are designated as 150, 300, 400, 600, 900, 1500, and 2500, in sizes nps 12 through nps 24. Nominal pipe size outside diameter o thickness t overall thickness y hub diameter x inside diameter b number of bolt holes diameter of bolt holes diameter of bolt circle c approximate weight lbs 26 34.
Making din en 10921 pn160 flange pipe flange forged. The 2 components are manufactured in one piece, and not welded. To know more about the flanges click on the link given here for the 150 lb flange dimensions pdf. Select the ansi rateing to view the the flange dimensions. Weld neck flange plate flange slipon flange socket welding flange blind flange. Nasa facts national aeronautics and space administration marshall space flight center huntsville, alabama 35812 fs20040896msfc august 2004 external tank return to flight focus area liquid hydrogen tank to intertank flange area to minimize the potential for debris loss from the external tank, nasa has completed a toptobottom. Flanges are standardized according publications from. Stainless steel flanges 150 lbs slipon and welding neck flanges. Regardless of size or specification, flanges are fundamentally designed to close, cover, connect, or support pipe systems.
Weld neck flange dimensions class 150 to class 2500. Flange specification comparisons click here flange bolt dimensions click here approximate masses for flanges in kilograms click here. Be sure to specify the flange numbers which are rotatable. Linecard pdf news pipeline newsletter articles rj video. Typical facings for steel pipe flanges robertjames. Stainless steel flanges asa specification ansi asa b 16. Flanges nom pipe size diameter of bolt circle diameter of bolts number of bolts length of studs 116 raised face bolt length 0. Nipoflange nipoflange manufacturer nipoflange supplier. Note the dimensions of ansi bs as flanges are in inch. Ring joints class 1502500 ring joint dimensions ansi b16. Flanges are drilled unless otherwise specified by the customer. Id branch flange rating rf rtj material type header. Flange dimension charts for class 150, class 300, class 600, class 900, class 1500 and class 2500 free. The same rule applies when ordering a fit ting or adapter flange with only one asa flange.
Nps 12 through nps 24 metricinch standard bolt circle diameters are 18 inch larger than bolt diameter. Class 150 flanges dimensional specification matconorca. The six common types of ansi class flanges, including. Metaltech engineers continues to meet customers needs through global quality standards from original design to distribution. Standard bore will be furnished unless otherwise specified.
Class 150 flange dimensions weld neck forged flange threaded forged flange lap joint forged flange socket weld forged flange blind forged flange slip on forged flange nom. Outside diameter of flange thickness of flange diameter of raised face height of raised face no. Dimensions n1 and n2 are measured at the intersection of the hub draft angle and the back face of the flange. Dimensions of class 150 flanges standard page 70 72. These flanges will be furnished with a 116 raised face unless otherwise specified. Blind flanges din pn10 stainless steel on world wide. The weldoflange and nipoflange is a combination of a welding neck flange and a supposedly weldolet or nipolet. An example would be adapter flange model number asa6338200zg. Posted in weld neck flange datasheets dimensions to asme b16. Stainless steel flanges asa specification ansi asa b. Warren electric corporation 36 franklin street, po box 86 warren, rhode island, usa 028850086 tollfree. Flanges are standardized according publications from organizations like asme, mss, api and others. Weld neck flange dimensions are covered in asme b16.
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