Quick Help
From the main menu the user can access different calculation and documentation pages.
Calculations: These links will take you to pages where you can calculate tightening information for a variety of commond flange design standards, flange clamp types and two specialist application types.
- ANSI CalculationThis link will take you to the default page where you can carry out calculations on ANSI B16.5 and B16.47 Series A and B flanges.
- API Calculation. This link will take you to the API page where you can carry out calculations on API 6A and 17D flanges
- Special Calculation. This link will take you to the Special page where you can carry out calculations on a “per bolt” basis using parameters such as “Residual Stress”, “Residual Load” and “% of Yield Stress”
- NORSOK L005 This link will take you to the default page where you can carry out calculations on the NORSOK compact range of flanges.
- Clamp Calculation. This link will take you to the Clamp page where you can carry out calculations on specific types of flange clamps
- Custom Calculation This link will take you to a page where you can calculate tightening values for custom designed weld neck flanges.
- JIS B2220 This link will take you to the default page where you can carry out calculations on the Japanese standard flanges
- Help Help on how to use the BoltUp calculator
Brochures: These links will take you to documents and brochures covering Hydratight's range of onsite services.
Enquiries: These links take you to online forms that allow you to submit enquiries to Hydratight for custom bolted joint bolt loads, tool fits and stressed. Note - after completing and submitting one of these forms you will be contacted by a member of Hydratight's staff to discuss your requirements and a quotation for the work involved.
Downloads: Thes links will take you to documents and brochures covering Hydratight's range of tools and technical data.
Help: Takes you to help files and instructions for BoltUp.
Contact Us Links to the Hydratight website and contact pages.