Informate Boltup

Log In

Welcome to BoltUp

Hydratight BoltUpĀ® is our free bolt load calculator, delivered over the web or available as a mobile app. It has been reformatted to permit ease of use while retaining the Informate Calculation Engine.

Boltup is now focused on Carbon Steel Weldneck ANSI B16.5 flanges, with selected lubricants and gasket options.

Account Information

Not Registered?
Sign up for an account using our Registration Page.

Have You Forgotten Your Password?
Enter your Email Address to receive your password.