Home / Industries / Shipbuilding

Shipbuilding

Shipbuilding demands piping systems that can withstand vibration, pressure, corrosion and the demanding conditions of marine operation while fitting within highly constrained spaces. Chase Resource provides engineered non-welded piping solutions for shipyards, marine vessels and offshore applications, combining specialised connection technologies with engineering, prefabrication, installation and testing capabilities.

The Piping Demands of Shipbuilding

Piping systems in ships and marine facilities operate in environments where space, accessibility and installation conditions present unique challenges. Systems must be carefully routed around structural elements and equipment while remaining reliable under vibration, pressure fluctuations and the demanding conditions encountered during vessel operation.

Vibration & Movement

Ships and marine equipment are continuously exposed to vibration from engines, pumps, propulsion systems and other machinery. Piping connections, supports and assemblies need to accommodate these operating conditions while maintaining system integrity.

Limited Installation Space

Ship interiors contain densely packed machinery, structural members, equipment and existing services. Piping therefore needs to be accurately routed through confined spaces while maintaining access for installation, inspection and maintenance.

Corrosion & Marine Conditions

Marine environments expose piping systems and their connections to moisture, salt and other corrosive conditions. Material selection, surface protection and installation practices need to be considered according to the application and operating environment.

Hot Work Constraints

Welding and other hot-work activities can be challenging in shipbuilding environments, particularly around completed sections of a vessel, equipment, coatings and enclosed spaces. Reducing the amount of hot work required can simplify installation and improve worksite coordination.

Installation Time

Shipbuilding projects operate around tightly controlled construction and delivery schedules. Delays in piping fabrication or installation can affect subsequent equipment installation, testing and vessel commissioning.

Maintenance & Accessibility

Piping systems may need to be inspected, repaired or modified throughout the operational life of a vessel. Connections and routing need to be considered with future access and maintenance requirements in mind.

Engineered Solutions for Marine Applications

Shipbuilding demands piping technologies that can provide reliable connections while accommodating vibration, pressure, restricted installation spaces and the practical challenges of marine construction. Chase Resource provides three proven non-welded piping technologies for marine applications, each suited to different piping requirements within vessels and shipyard environments.

37° Flare Flange System

The 37° Flare Flange System provides a robust mechanical connection for high-pressure hydraulic piping applications. Its compact configuration and reliable connection make it suitable for hydraulic systems where space, pressure and serviceability are important considerations.

Retain Ring Flange System

The Retain Ring Flange System provides a secure mechanical connection for demanding hydraulic piping applications. Its design makes it suitable for systems requiring reliable connections under high pressure and demanding operating conditions.

Pyplok®

Pyplok® provides a mechanical method of joining pipe without conventional welding. Its installation process can be particularly advantageous in shipbuilding environments where reducing hot work, simplifying installation and working within confined spaces are important considerations.

Built for Faster, Cleaner Installation

Combining non-welded piping technologies with engineered prefabrication can provide significant advantages in shipbuilding environments. By moving fabrication away from confined vessel spaces and reducing hot-work activities, the installation process can become more controlled and efficient.

Reduced Hot Work

Non-welded connections reduce the need for conventional welding during installation, helping minimise hot-work activities within the vessel.

Faster Installation

Prefabricated piping assemblies can be prepared before delivery to the shipyard and assembled at their intended locations, reducing fabrication work during vessel construction.

Better Use of Confined Spaces

Reducing cutting, welding and fabrication activities within the vessel can make installation more manageable in areas where access is restricted.

Controlled Prefabrication

Piping assemblies can be manufactured according to engineered dimensions before reaching site, helping improve consistency and reduce on-site adjustment.

Reliable Connections

Mechanical connection systems provide robust connections for suitable hydraulic and high-pressure applications exposed to demanding operating conditions.

Easier Maintenance

Mechanical connections can facilitate access to piping sections when maintenance, replacement or modification is required.

Reduced Installation Disruption

Less hot work and site fabrication can simplify coordination with other trades and equipment installation activities within the vessel.

From Ship Systems to Shipyard Maintenance

Ship Machinery

Piping associated with hydraulic machinery and equipment where reliable mechanical connections and secure pipe support are required.

Vessel Construction

Engineered piping solutions for new-build vessels where installation time, routing and reduced hot work are important considerations.

Vessel Modification & Upgrades

Piping replacement, extension and modification during vessel upgrades, refits and equipment changes.

Shipyard Maintenance

Solutions for repairing, replacing or modifying existing piping systems while helping minimise disruption to maintenance activities.

Offshore & Marine Equipment

Hydraulic and high-pressure piping solutions for equipment operating in marine and offshore environments.

Equipment Connections

Piping and connection systems for connecting hydraulic equipment, machinery and associated systems within vessels and marine facilities.

Engineering That Understands the Marine Environment

Marine piping projects require an understanding of the vessel environment as well as the piping system itself. Chase Resource combines non-welded piping expertise, engineering capability and project execution services to develop solutions around the specific requirements of each marine application

Non-Welded Piping Expertise

Chase Resource specialises in mechanical connection technologies for hydraulic and high-pressure piping applications, providing an alternative to conventional welded connections where appropriate.

Application-Focused Engineering

Piping solutions are developed around pressure, pipe size, equipment requirements, routing, available space and the operating environment.

Prefabrication Capability

Piping assemblies can be engineered and prefabricated to project-specific dimensions before delivery to the shipyard, reducing fabrication requirements within the vessel.

Reduced Hot-Work Requirement

Our non-welded approach can help reduce welding, cutting and grinding activities during installation, particularly valuable in confined or completed sections of a vessel.

Complete Project Support

Depending on the project scope, Chase Resource can support customers through engineering, product selection, prefabrication, installation, flushing, pressure testing and commissionin

Built Around the Project

Rather than treating piping components as isolated products, Chase Resource can combine the appropriate technologies and services to develop a complete piping solution around the vessel, equipment and installation requirements.

Talk to our engineering team about your piping requirements and find the right solution for your application.

Also read

Marine Heating Coil Repair : Traditional Welding vs. Pyplok® Cold Work

Piping for Water Mist System in Dwarka Expressway

PYPLOK® fittings enabled rapid installation of a high-pressure fire suppression system in the Dwarka Expressway Tunnel. J Kumar Infraprojects Limited along with Cenergy Offshore completed 20 km of stainless steel tubing in under 8 weeks, improving safety, reducing welding risks, and accelerating infrastructure delivery for 40,000 daily commuters.

Hydraulic Piping for Filter Press (FL Smidth)

Fabrication of hydraulic piping for four filter press systems, including flaring, bending, pressure testing, and flushing. Using non-welded 37° flare flange technology, the project handled up to 315 bar pressure across 350 meters of piping. Fabrication and testing were completed in-house in Haryana, ensuring high quality, reliability, and timely delivery for industrial hydraulic piping systems.

Tubing for Fuel & Mine Research Lab (CIMFR)

Installation of 1300+ meters of 1/4” SS316L tubing for multiple gases including Nitrogen, Oxygen, Hydrogen, and Helium was completed using advanced PYPLOK® non-welded technology for a high-precision lab project at the CSIR-Central Institute for Mining and Fuel Research. The system ensured leak-proof performance, faster installation, and long-term reliability, with successful pressure testing up to 12 bar.

Binder Area Piping for Glass Melter Facility (Owens Corning)

Owens Corning’s Mumbai facility faced tight timelines and a shortage of skilled welders during the construction of an 80,000-ton glass melter. To accelerate progress, they adopted the Pyplok® piping solution, proven in their USA operations for fast and reliable installation. Cenergy Offshore supplied 2000 Pyplok® fittings, along with tools and skilled technicians, enabling efficient installation across binder area and utility piping lines in stainless steel and carbon steel, ranging from 1/2” to 2” NPS.

Hydraulic Piping for Granulator in JSPL Sinter Plant

Jindal Steel & Power (JSPL) expanded its Angul plant with a state-of-the-art Sinter Plant built by Primetals, Austria. To ensure high-performance hydraulic systems, Tube-Mac non-welded piping technology was selected for the granulator hardline. The pre-fabricated piping system was manufactured in Austria and installed in Odisha under expert supervision. Designed for 315 bar pressure and spanning 350 meters, the system enabled faster installation, reduced welding dependency, and improved reliability. This project highlights advanced piping engineering and efficient manpower execution in India’s steel industry, contributing to the plant’s successful commissioning and ongoing operations.

Drill Hydraulics Piping for GTRV (Fugro Voyager)

Fugro N.V.’s geotechnical research vessel at TEBMA Shipyards, Udupi, featured advanced non-welded hydraulic piping by TMI and Cenergy Offshore. Using Pyplok® and flare flange systems, the project ensured precision, cleanliness, and reliability. Successfully installed, flushed, and pressure tested, the system was completed in record time, earning repeat orders and client appreciation.