Hydraulic Torque Bolting Solutions

ISO 9001:2015 Certified
OHSAS 18001:2007 Certified
ASME Authorized Training Provider

In-Situ Services

Controlled Bolting Services | Portable Machining | Hydraulic Nut Splitting

ABS undertakes an array of on-site controlled bolting services ranging from simple bolting of a single flange joint, to major constructions and maintenance of bolted joints of critical applications at shutdown. ABS utilizes the highest-standard hydraulic controlled bolting, bolt tensioning and bolt torquing technology when it comes to overall joint integrity. ABS provides complete training to our engineers prior to their on-site jobs. Our engineers combine innovative thinking with industry-tested methods and ensure controlled bolting services are carried out with unmatched speed, precision, and safety.

  • Annual Rate Contracts for Controlled Bolting-
    ABS specialises in undertaking Annual Rate Contracts for controlled bolting services. Such contracts are supported with prompt mobilisation of resources and efficient repair services.The prestigious customer list includes Reliance Industries, HMEL, Cairn India, IOCL, Essar Oil, Amba River Coke Ltd, to name a few.conoco-phillips-turnaround-178
  • Plant Turnaround & Shutdown Maintenance-
    ABS holds competence in managing complex situations like Plant Turnaround & Shutdown Maintenance with utmost precision, speed and safety.We have successfully executed shutdown projects of Reliance Industries, CPCL, BPCL, IOCL, MRPL, HMEL, GE International, etc.d2
  • Equipment Installation & Maintenance
    ABS provides complete installation, commissioning and maintenance service of turbines, compressors, heat exchangers, reactors, tower cranes, wind turbines.aaaaa
  • Structural Bolting
    ABS provide controlled bolting for Erection of structures in plant construction, bridges, and wind tower etc.untitleds
  • Flange Management System
    Flange management solutions for construction, shutdown & turnaround scopes, in a controlled and safe manner to provide leak-free connections and reducing down time.
    ABS Flange Management System (AFMS) is a fully integrated system that provides solutions for Controlled Bolting, Machining, Tagging, and Flange Management, coupled with training and support service.

ABS provides wide range of portable machining equipment and skilled manpower to meet the customer requirements.

We can deliver in-situ flange management activities within a shutdown work scope, including flange face machining, bolting and pipe cutting.


1.Pipe Cutting:-

ABS offer and ensure pipe cold cutting according to associated project in a wide variety of  situations with ultimate precision and durability


ABS produce various bevel configurations dependent on your welding process. Our machines are designed to operate with low radial and axial clearances and deliver maximum performance accuracy on pipe.


Hydraulic nut splitting service of ABS is an easy, quick and efficient way of cold cutting of seized up nuts in a corroded environment. This causes nut removal without any damage to the studs, and without hazardous procedures like grinding, sawing and flame cutting.

ABS cover the wide range of hydraulic nut splitting tools for a range of nut size.

Our speciality:-

1.One chisel can spilt upto 100 heavy hex nuts.
2.Single acting spring return cylinder
3. Fits all ANSI Flanges
4. Integral pumps models also available.
5.Safety lanyard provided
6.Ergonomic handle to place the nut splitter.
7.Can be used in any position even in inverted application


Quick Enquiry

Contact Us

ABS House
Plot W116(A), TTC Industrial Area
Khairane MIDC,
Navi Mumbai -400708
Maharashtra, India
Phone: +91-22-41714444
Fax: +91-22-27610167
Website: absgroup.in
Email: sales@absgroup.in

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