Cylindrical bodies for industrial equipment

Rolled Shell Manufacturer in India

Rajog manufactures and supplies custom rolled shells in India for pressure vessels, process equipment, tanks, heat transfer equipment and industrial fabrication applications — with plate rolling and fabrication capabilities built around customer drawings, dimensions, material specifications, plate thickness and project requirements.

The cylindrical body of your equipment

Custom rolled shells for industrial equipment.

Rolled shells form the cylindrical body of various industrial equipment and fabricated assemblies. Rajog manufactures custom rolled shells according to customer drawings and technical specifications.

Drawing-led review Heavy plate rolling Integrated fabrication
Typical shell requirements
Cylindrical rolled shells
Heavy plate rolled shells
Custom fabricated shells
Equipment shells
Pressure vessel shells
Process equipment shells
Tank shells
Drawing-based rolled shells
Drawing-based manufacturing

Rolled shells manufactured from customer drawings.

Rolled shell dimensions can vary depending on the equipment design, diameter, plate thickness, material and fabrication requirements. Rajog supports drawing-based manufacturing where production is planned around the engineering information provided by the customer.

Engineering drawings
Shell diameter
Shell length
Plate thickness
Material specification
Plate dimensions
Welding requirements
Tolerances
Quantity
Inspection requirements

Cylindrical rolled shell manufacturer.

Cylindrical shells are commonly used as structural bodies within tanks, vessels and process equipment. Rajog manufactures cylindrical rolled shells based on specified dimensions and customer engineering requirements.

Plate preparationPlate cuttingPlate rollingEdge preparationWeldingDimensional inspectionShell alignmentFabrication
Heavy plate rolling

Heavy plate rolling for rolled shells.

Heavy plate rolling is an important manufacturing process for producing cylindrical and curved shell sections from steel plates. The rolling process is selected according to the geometry and manufacturing requirements defined for the component.

Required shell diameter
Plate thickness
Shell length
Material grade
Rolling requirements
Drawing specifications
Production quantity
Dimensional tolerances
Custom fabrication

Custom cylindrical shell fabrication.

Different industrial equipment designs may require cylindrical shells with specific diameters, lengths, thicknesses and connection details. Rajog supports custom shell fabrication according to customer drawings.

Cylindrical shell sections
Rolled plate sections
Welded shell assemblies
Custom diameters
Specified shell lengths
Heavy plate fabrication
Drawing-based fabrication
Dimensional inspection
Pressure vessel fabrication

Rolled shells for pressure vessels.

Pressure vessel fabrication can require accurately rolled cylindrical shell sections as part of the vessel body. Rajog supports custom rolled shell manufacturing based on customer drawings, material specifications and project requirements.

Pressure vessel shell sections
Cylindrical shells
Heavy plate rolling
Shell fabrication
Welded assemblies
Custom dimensions
Drawing-based manufacturing
Inspection requirements

Rolled shells for process equipment.

Process equipment can require fabricated cylindrical shells designed around specific equipment dimensions and operating requirements. Rajog manufactures custom rolled shell sections according to the engineering specifications provided by the customer.

Process equipmentChemical equipmentIndustrial vesselsStorage equipmentHeat transfer equipmentCustom fabricated equipment
Tanks & industrial vessels

Rolled shells for tanks and industrial vessels.

Storage tanks and industrial vessels can use rolled plate sections to form their cylindrical body. Rajog supports custom rolled shell requirements for suitable tank and vessel fabrication projects.

Tank shell sections
Vessel shell sections
Cylindrical rolled plates
Heavy plate rolling
Custom shell dimensions
Welded shell assemblies
Drawing-based fabrication
Heat transfer applications

Rolled shells for heat transfer equipment.

Heat transfer equipment and related industrial assemblies may require cylindrical shell sections manufactured according to specific equipment designs. Rajog supports custom rolled shell manufacturing for suitable heat transfer applications.

Heat transfer equipment
Heat exchanger assemblies
Industrial cooling equipment
Process equipment
Condenser equipment
Custom heat transfer systems
OEM sourcing

Rolled shell manufacturing for OEMs.

OEM equipment manufacturers may require rolled shells manufactured according to proprietary engineering drawings and dimensional specifications. Rajog supports OEM requirements for custom rolled shells and fabricated equipment components.

Custom shell diameter
Specific shell length
Plate thickness
Material specifications
Drawing-based production
Rolling requirements
Welding requirements
Replacement shell sections
Project procurement

Rolled shells for EPC projects.

EPC projects can require custom rolled shells as part of pressure vessels, tanks, process equipment and industrial fabrication packages. Rajog supports project-based procurement requirements for EPC and procurement teams.

Rolled shell sections
Cylindrical shells
Heavy plate rolled components
Fabricated shell assemblies
Process equipment components
Drawing-based manufacturing
Custom dimensions
Heavy engineering components
Material requirements

Materials for rolled shell manufacturing.

Rolled shells can be manufactured from different plate materials depending on the equipment design and customer specifications. Rajog manufactures rolled shells according to the material requirements specified in the customer drawings or project documentation.

Material grade
Plate specification
Plate thickness
Material certification requirements
Welding requirements
Fabrication specifications
Machining allowance
Customer-specific material requirements
Industries served

Rolled shell manufacturing for different industries.

Oil & Gas

Rolled shells and fabricated components for process and industrial equipment.

Power

Custom shell sections for industrial and heat transfer equipment.

Chemical

Fabricated cylindrical shells for process equipment applications.

Fertilizers

Rolled shells and fabricated components for process equipment.

Pharmaceuticals

Custom shells for suitable process and industrial equipment.

Desalination

Rolled and fabricated components for water treatment and process equipment.

Cement & Steel

Heavy-duty rolled shells and fabricated industrial components.

How it works

Rolled shell manufacturing workflow.

01

Requirement submission

Customer provides the shell drawing, dimensions, material, thickness and technical requirements.

02

Drawing review

Shell diameter, length, plate thickness, material and fabrication requirements are reviewed.

03

Plate preparation

Plate dimensions and preparation requirements are established before rolling.

04

Plate rolling

The plate is rolled according to the specified shell geometry and dimensions.

05

Fabrication

Where required, rolled sections undergo welding, assembly and related fabrication operations.

06

Inspection

The completed shell is checked against applicable drawing dimensions, geometry and inspection requirements.

Quality considerations for rolled shells.

Rolled shells require controlled dimensions and geometry to integrate correctly with the intended equipment or fabricated assembly.

Shell diameterShell lengthPlate thicknessRoundnessDimensional accuracyMaterial complianceWeld qualityDrawing complianceFabrication tolerancesInspection requirements
Why Rajog

Why choose Rajog as a rolled shell manufacturer?

Custom manufacturing

Rolled shells can be manufactured according to customer drawings and project-specific requirements.

Plate rolling capability

Plate rolling supports cylindrical and curved shell manufacturing for industrial applications.

Integrated fabrication

Rolling can be combined with cutting, welding and fabrication operations where required.

Drawing-based production

Engineering drawings and technical specifications guide the manufacturing process.

Heavy engineering support

Capabilities support larger and heavier industrial component requirements.

Project-oriented manufacturing

Rajog can support OEM, EPC and industrial equipment requirements involving custom rolled shells.

Who can source from Rajog

Who can source rolled shells from Rajog?

Rajog can support organizations looking for custom rolled shells manufactured in India.

Pressure vessel manufacturers
Process equipment manufacturers
Tank manufacturers
OEMs
EPC contractors
Industrial equipment manufacturers
Engineering companies
Machinery manufacturers
Project procurement teams
Overseas industrial companies
Custom vs standard

When do you need a custom rolled shell manufacturer?

Custom rolled shell manufacturing can be useful when the considerations below apply to your project.

Standard shell sizes are unavailable
Custom diameter is required
Specific shell length is required
Heavy plate rolling is required
Special material grade is specified
Customer drawings must be followed
Custom plate thickness is required
Fabrication is required after rolling
Replacement shell sections are needed
Project-specific manufacturing is required
Frequently asked questions

Questions buyers ask before sharing a drawing.

A clear technical brief helps Rajog assess the manufacturing route, inspection expectations and next steps for your rolled shells.

Start a technical conversation

Looking for a rolled shell manufacturer in India?

Have a shell drawing, diameter requirement, plate thickness, material specification or custom fabrication requirement? Share your requirement with Rajog for a manufacturing review — including rolled shell drawing, shell diameter, shell length, plate thickness and more.

Contact Rajog