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JIS 10K SOH Raised Face Slip On Flange

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Product Description:

SOH flanges are commonly lower in price than weld-neck flanges.The slip-on flange is generally used in the petrochemical industry.When a raised face is necessary for slip on pipe flanges,the standard height is 1/16" for slip on pipe flanges under 400#.For slip on pipe flanges of 400# and up,the standard slip on pipe flange raised face height is 1/4".

Slip on pipe flanges actually slip over the pipe.SOH flanges are typically machined with an inside diameter slightly larger than the outside diameter of the pipe. Slip on pipe flanges are secured to the pipe with a fillet weld at the top and the bottom of the slip on pipe flanges.

Specification:

SOP Flange Range: Less than 250

SOH Flange Range: Equal or greater than 250

10K Plate
Flange
Nominal
size

10K Plate
Flange
Outer
diameter 		Diameter of
bolt hole
centre circle 		Diameter
of hub 		10K Plate
Flange
Inside
diameter 		Thickness
of 10K
Plate
Flange 		Bulge
Height 		Number of
bolt,Diameter
of bolt hole 		Nominal
designation
of thread
of bolt
DN D D1 D2 D3 t f n-d M
20 100 75 58 19 18 1 4-15 12
25 125 90 70 25 18 1 4-19 16
40 140 105 85 38 20 2 4-19 16
50 155 120 100 51 20 2 4-19 16
65 175 140 120 61 22 2 4-19 16
80 185 150 130 76 22 2 8-19 16
100 210 175 155 102 24 2 8-19 16
125 250 210 185 125 24 2 8-23 20
150 280 240 215 152 26 2 8-23 20
200 330 290 265 204 26 2 8-23 20
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