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Flanges - Threaded Flanges

 

Class 150 300 400 600 900 1500 2500
Diameter - A 30 38 38 38 38 38 43
Diameter - D 90 95 95 95 120 120 135
Thickness - B 9.6 12.7 14.3 14.3 22.3 22.3 30.2
11.2 14.3 20.7 20.7 28.7 28.7 36.6
Diameter - G 35.1 35.1 35.1 35.1 35.1 35.1 35.1
Diameter - K 60.3 66.7 66.7 66.7 82.6 82.6 88.9
Height - H 14 21 22 22 32 32 40
15.6 22.6 28.4 28.4 38.4 38.4 46.4
Bolt Holes 4 4 4 4 4 4 4
Diameter - L 15.9 15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter (in) 1/2 1/2 1/2 1/2 3/4 3/4 3/4
Length (mm) 55 65 75 75 110 110 120


Dimensional Tolerances of Threaded Flanges ASME B16.5

Outside Diameter
= 24 = 1.6 mm | > 24 = ± 3.2 mm
Inside Diameter
Within Limits on Boring Gauge
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm
Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
= 2½ = 0.8 mm max. | = 3 = 1.6 mm max.
Outside Diameter of Hub
= 12 = + 2.4 mm / - 1.6 mm | = 14 = ± 3.2 mm
Diameter of Counterbore
Same as forInside Diameter
Thickness
= 18 = + 3.2 mm / - 0 | = 20 = + 4.8 mm / - 0
Length thru Hub
= 18 = + 3.2 mm / - 0.8 mm | = 20 = + 4.8 mm / - 1.6 mm

 

Notes:

1. Dimensions are in millimeters unless otherwise indicated.
2. The length of the stud bolt does not include the height of the chamfers (points).

We export worldwide

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We supply in India

Supplier, Exporter and manufacturer of Threded Flanges in raipur | Supplier, Exporter and manufacturer of Threded Flanges in nashik | Supplier, Exporter and manufacturer of Threded Flanges in bhubaneswar | Supplier, Exporter and manufacturer of Threded Flanges in nagpur | Supplier, Exporter and manufacturer of Threded Flanges in kolkata | Supplier, Exporter and manufacturer of Threded Flanges in bhopal | Supplier, Exporter and manufacturer of Threded Flanges in coimbatore | Supplier, Exporter and manufacturer of Threded Flanges in pune | Supplier, Exporter and manufacturer of Threded Flanges in bangalore | Supplier, Exporter and manufacturer of Threded Flanges in faridabad | Supplier, Exporter and manufacturer of Threded Flanges in rajkot | Supplier, Exporter and manufacturer of Threded Flanges in indore | Supplier, Exporter and manufacturer of Threded Flanges in vadodra | Supplier, Exporter and manufacturer of Threded Flanges in hyderabad | Supplier, Exporter and manufacturer of Threded Flanges in delhi | Supplier, Exporter and manufacturer of Threded Flanges in mysore | Supplier, Exporter and manufacturer of Threded Flanges in mumbai | Supplier, Exporter and manufacturer of Threded Flanges in visakhapatnam | Supplier, Exporter and manufacturer of Threded Flanges in bhiwandi | Supplier, Exporter and manufacturer of Threded Flanges in aurangabad | Supplier, Exporter and manufacturer of Threded Flanges in thane | Supplier, Exporter and manufacturer of Threded Flanges in ahmedabad | Supplier, Exporter and manufacturer of Threded Flanges in surat | Supplier, Exporter and manufacturer of Threded Flanges in ranchi | Supplier, Exporter and manufacturer of Threded Flanges in chennai |

Our Product Range

Supplier and Manufacturer of Spectacle blind flanges | Supplier and Manufacturer of blind spades | Supplier and Manufacturer of spacer | Supplier and Manufacturer of aluminium 7075 bars | Supplier and Manufacturer of aluminium 7075 plates | Supplier and Manufacturer of aluminium 6061 pipes | Supplier and Manufacturer of aluminium elbows | Supplier and Manufacturer of aluminium flanges | Supplier and Manufacturer of alloy steel flanges | Supplier and Manufacturer of alloy steel fittings | Supplier and Manufacturer of alloy steel pipes |