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Sae flange pressure rating

Date:May 20, 2019

Sae flange pressure rating is conforming to ISO 6162 1 and ISO 6162 2 parts, the burst and cyclic endurance test specified in ISO 19879.

 

SAE J518 flanges have two pressure classes

 

SAE Code 61 flange is 3,000 psi flange:

Working pressure of SAE code 61 series flange clamps is 3000 PSI, 3,5 MPa (35 bar) to 35 MPa (350 bar).

 

SAE Code 62 flanges are rated at 6,000 psi flanges:

Working pressure of SAE code 62 series flange clamps is 6000 PSI, 42 MPa (420 bar), DN 13 to DN 76.

 

sae j518 and code 62 code 62 flange dimensions is the same to anchor flange as follows.

 

1.1/4 -20 50,8 2.00 8,00 0.315 30,2 1.19 58,7 2.31 7/16 – 14 1.1/2 M10 x 1,5 40

1.1/2 -24 60,3 2.38 8,00 0.315 35,7 1.41 69,8 2.75 1/2 – 13 1.1/2 M12 x 1,75 45

1.1/2 -24 60,3 2.38 8,00 0.315 35,7 1.41 69,8 2.75 1/2 – 13 1.1/2 M12 x 1,75 45

2 -32 71,4 2.81 9,53 0.375 42,9 1.69 77,8 3.06 1/2 – 13 1.1/2 M12 x 1,75 45

2.1/2 -40 84,1 3.31 9,53 0.375 50,8 2.00 88,9 3.50 1/2 – 13 1.3/4 M12 x 1,75 45

3 -48 101,6 4.00 9,53 0.375 61,9 2.44 106,4 4.19 5/8 – 11 1.3/4 M16 x 2,0 45

 

 


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