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TENSIONED PRODUCTS

Hydraulic Bolt Tensioner

Hydraulic Nut/ Hydraulic Bolt

High Temperature
Tight Envelope

Radial Fit Bolt

Engineered
Hardware & Tooling

Torque & Nut Replacement

ROTATING EQUIPMENT PRODUCTS

Torque Blocker

Peak Shaver

Hydraulic Clamp Ring

Internal Shaft Clamp

Continuous Duty:
Torque Metering System

Torque Vibration Damping

COUPLING INSTALLATION EQUIPMENT

Hub Installation Tools

Hub Removal Tools

Plug & Ring Gage

Lapping Tools

Hydraulic Installation Kits

HYDRAULIC PUMPS AND ACCESSORIES

Manual Pump Kits

Air-Operated Pump Kits

High-Pressure Flexible
Hose Assemblies

Custom High-Pressure
Hydraulic Fittings

Request For Quote - Hydraulic Bolt Tensioner

Use this page to request a quote on hydraulic nuts from Riverhawk.

Stud stick out (A): 

Nut height (B): 

Nut diameter (C): 

Nominal stud diameter (D): 

Stud body diameter (E): 

Stud body length (F): 

Casting radius (N): 

Thickness clamped flange(s) (G1, G2): 

Vertical clearance to obstruction (H): 

Horizontal clearance to obstruction (J): 

Diametrical clearance or angle (K): 

Flange diameter or width (L): 

Bolt circle diameter or width (M): 

Number of stud threads per inch: 

Stud strength: 

Desired installation pressure: 


Stud material: 

Desired retained stress in stud: 

Actuation temperature: 

Internal diameter if nut fits in a counterbore (or spot face diameter): 

Depth if nut fits in a counterbore (or spot face depth): 

Chemicals in contact with studs: 

Service temperature: 


Desired stroke
or amount of flange compression:
 

Will studs be loaded individually or several at a time: 

If several, how far apart will studs be apart: 


How many studs: