|BelleFlex™ Home / Products / Flange Bolting / H13|
Cryogenic 17-4 PH
Cryogenic 17-7 PH
Cryogenic Carpenter 455
Light Duty 17-4 PH
Light Duty 17-7 PH
Light Duty Carpenter 455
Flange Bolting / H13
(1) Torque values for sizes 1-1/8" and larger are based on the
8-pitch thread series for flanged piping.
(2) 50,000 psi bolt stress
(3) 45,000 psi bolt stress
H13 flange bolting is available at 30,000, 45,000, and 60,000 psi bolt stress.
The material for the part numbers shown is H13 Tool Steel. Other materials available include the following.
• 17-4 PH Stainless Steel
Dimensions for other materials vary to achieve proper bolt stress.
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