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All Categories > Fittings > Forged Steel > Class 300 Flanges > Blind > Item # 300B-20  

Item # 300B-20, Blind

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 Specifications   Features   

Nominal Pipe Size

20 inches

Outside Diameter - D

30.50 inches

Thickness - t

2.50 inches

O.D. of Raised Face - G

23.00 inches

Bolt Circle Diameter

27.00 inches

Number of Holes


Diameter of Holes

1.38 inches

Diameter of Bolts

1 1/4 inches

Machine Bolt Length (Raised Face)

7.25 inches

Stud Bolt Length (Raised Face)

8.00 inches

Stud Bolt Length (Ring Joint)

8.75 inches

Approx. Weight

223.17 kg

Approx. Weight

492.00 lbs

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