Nut style Multi-Jackbolt Tensioners from Superbolt are an innovative bolting product that will eliminate expensive and dangerous tooling. Only hand/air tools are required for installation and removal of any size tensioner.
Below are the available series. These are simply guidelines to choose the appropriate product for your application. When you contact us for a quote or to order, we will verify that the correct product is being purchased for your application.
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Medium Temperature: -50ºF to 650ºF
High Temperature: |
Standard Series: • MT - Standard Tensioners |
H650 Torquenuts™
Operating Temp: -50ºF to 650 ºF
Body Material: ASTM-A193-B7
Description: H650 tensioners are used for medium temperature, pressure vessel applications on A193-B7 bolts and studs. Material certification provided upon request. Preload and torque values are based on 45,000 psi bolt stress, the value most commonly used by pressure vessel designers. Depending on operating temperature, jackbolt torque and preload may be increased. Used with graphite Lubricant.
H650T Torquenuts™
Operating Temp: -50ºF to 650 ºF
Body Material: ASTM-A193-B7
Description: H650T torquenuts™ replace “acorn” and “castle” nuts and are intended for use where space is limited. They are lubricated with JL-G graphite lubricant.
Application Examples:
