Forged Pipe Fittings

Specification:

Socket Weld 45 Degree Elbow Dimension

DNNom.Center to Bottom of Socket-ASocketBore Dia.Of FittingSocket Wall Thickness2Body Wall ThicknessDepth
PipeBoreDCGof
Size90°Elbows45°ElbowsDia.
Class DesignationClass DesignationSocket

Class DesignationClass DesignationBClass Designation300060009000300060009000Min.

300060009000300060009000
300060009000Ave.Min.Ave.Min.Ave.Min.Min.Min.Min.J
61/8"1111---88---10.86.94---3.183.183.963.43------2.413.15---9.5
81/4"1113.5---88---14.29.36.4---3.783.34.64.01------3.023.68---9.5
103/8"13.515.5---811---17.612.69.2---4.013.55.034.37------3.24.01---9.5
151/2"15.51925.51112.515.521.815.811.86.44.674.095.975.189.358.183.734.787.479.5
203/4"1922.528.513141927.22115.611.14.94.276.966.049.788.563.915.567.8212.5
251"22.527321417.520.533.926.720.715.25.694.987.926.9311.389.964.556.359.0912.5
321-1/4"27323517.520.522.542.735.129.522.86.075.287.926.9312.1410.624.856.359.712.5
401-1/2"32383820.525.525.548.840.934286.355.548.927.812.711.125.087.1410.1512.5
502"38415425.528.528.561.252.542.938.26.936.0410.929.513.8412.125.548.7411.0716
652-1/2"41------28.5------73.962.7------8.767.67------------7.01------16
803"57------32------89.878------9.528.3------------7.62------16
1004"66.5------41------115.2102.3------10.699.35------------8.56------16

(1) Dimensions in Millimeters.    

(2) Average of socket wall thickness around periphery shall be no less than listed values. The minimum values are permitted in localized areas.    

(3) Upper and lower values for each size are the respective maximum and minimum dimensions.    

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