The cylindrical body of the vessel

Pressure Vessel Shell Manufacturer in India

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

Built to the vessel's design

Custom pressure vessel shells.

The shell forms the main cylindrical body of many pressure vessel designs and must be manufactured according to the dimensions and engineering requirements specified for the vessel. Rajog supports custom pressure vessel shell manufacturing based on customer drawings and technical specifications.

Drawing-led review Heavy plate rolling Integrated fabrication
Typical shell requirements
Cylindrical pressure vessel shells
Rolled vessel shells
Heavy plate vessel shells
Custom vessel shell sections
Drawing-based pressure vessel shells
Fabricated shell assemblies
Process vessel shells
Industrial pressure equipment shells
Drawing-based manufacturing

Pressure vessel shells manufactured from customer drawings.

Pressure vessel shells can require specific diameters, lengths, plate thicknesses, materials and fabrication details depending on the vessel design. Rajog supports drawing-based manufacturing around the engineering information provided by the customer.

Engineering drawings
Shell diameter
Shell length
Plate thickness
Material specification
Welding requirements
Joint details
Dimensional tolerances
Required quantity
Inspection requirements

Cylindrical pressure vessel shell manufacturer.

Cylindrical shells form the primary body of many vessel configurations. Rajog manufactures cylindrical pressure vessel shell sections according to specified dimensions and customer engineering requirements.

Plate cuttingPlate preparationPlate rollingEdge preparationShell formingWeldingShell alignmentDimensional inspection
Plate rolling

Rolled pressure vessel shells.

Plate rolling converts flat plates into the cylindrical geometry required for vessel shell fabrication. Rajog supports custom rolling requirements based on the shell dimensions and engineering specifications defined by the customer.

Shell diameter
Plate thickness
Shell length
Material grade
Rolling geometry
Plate dimensions
Drawing specifications
Dimensional tolerances
Heavy plate manufacturing

Heavy plate pressure vessel shell manufacturing.

Industrial pressure vessel projects may require shells manufactured from heavier plates and specific material grades. Rajog supports heavy plate shell manufacturing according to project-specific requirements.

Heavy plate rolling
Custom shell diameters
Thick plate sections
Large shell lengths
Material specifications
Edge preparation
Welding requirements
Dimensional inspection
Post-rolling fabrication

Pressure vessel shell fabrication.

After rolling, vessel shell sections may require additional fabrication operations depending on the equipment design. Rajog supports related fabrication requirements for custom pressure vessel shell projects.

Plate cutting
Rolling
Edge preparation
Welding
Shell assembly
Alignment
Fabricated attachments
Dimensional inspection

Pressure vessel shells for process equipment.

Process equipment manufacturers may require custom vessel shells designed around specific equipment dimensions and engineering requirements. Rajog supports pressure vessel shell manufacturing for suitable process equipment applications.

Process vesselsIndustrial vesselsChemical process equipmentStorage equipmentHeat transfer equipmentCustom fabricated equipment
Industrial applications

Custom vessel shells for industrial applications.

Different industries can require pressure vessel shells with project-specific dimensions, materials and fabrication requirements. Rajog manufactures custom vessel shell sections based on customer engineering information.

Custom shell diameter
Specific shell length
Defined plate thickness
Material-specific construction
Drawing-based production
Fabrication requirements
Inspection requirements
OEM sourcing

Pressure vessel shell manufacturing for OEMs.

OEMs may require vessel shells manufactured according to proprietary engineering drawings and equipment specifications. Rajog supports OEM sourcing requirements for custom pressure vessel shell components.

Custom dimensions
Drawing-based manufacturing
Specific materials
Plate thickness requirements
Shell geometry
Rolling requirements
Welding requirements
Replacement shell sections
Project procurement

Pressure vessel shells for EPC projects.

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

Pressure vessel shell sections
Cylindrical shells
Heavy rolled shells
Fabricated shell assemblies
Custom vessel components
Drawing-based manufacturing
Project-specific dimensions
Inspection requirements
Material requirements

Materials for pressure vessel shell manufacturing.

Pressure vessel shell material requirements depend on the vessel design, engineering specifications and applicable project requirements. Rajog manufactures shells according to the material specifications provided by the customer.

Material grade
Plate specification
Plate thickness
Material certification
Welding requirements
Fabrication specifications
Machining allowance
Customer-specific requirements
How it works

Pressure vessel shell manufacturing workflow.

01

Requirement submission

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

02

Engineering review

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

03

Plate preparation

Required plate dimensions and preparation details are established before rolling.

04

Plate rolling

The plate is rolled according to the specified cylindrical shell geometry.

05

Shell fabrication

Rolled sections undergo applicable welding, assembly and fabrication operations.

06

Inspection

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

Quality considerations for pressure vessel shells.

Pressure vessel shell manufacturing requires controlled dimensions and fabrication processes to ensure the shell matches the intended vessel design.

Shell diameterShell lengthPlate thicknessRoundnessDimensional accuracyMaterial complianceDrawing complianceWeld qualityFabrication tolerancesInspection requirements
Industries served

Industries served.

Oil & Gas

Pressure equipment and process vessel shell requirements.

Chemical

Custom shells for process and industrial vessel applications.

Power

Pressure equipment and industrial process applications.

Fertilizers

Vessel shells and fabricated process equipment components.

Pharmaceuticals

Custom vessel shells for suitable process equipment.

Desalination

Pressure and process equipment components for water treatment applications.

Cement & Steel

Heavy industrial vessel and fabricated component requirements.

Why Rajog

Why choose Rajog as a pressure vessel shell manufacturer?

Custom manufacturing

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

Plate rolling capability

Plate rolling supports cylindrical shell manufacturing for industrial vessel 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 shell requirements.

OEM & EPC support

Rajog supports custom vessel shell requirements for OEMs, EPC contractors and industrial equipment manufacturers.

Who can source from Rajog

Who can source pressure vessel shells from Rajog?

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

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

When do you need a custom pressure vessel shell manufacturer?

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

Standard shell dimensions are unavailable
Custom shell diameter is required
Specific shell length is required
Heavy plate rolling is required
Specific material grade is required
Customer drawings must be followed
Custom plate thickness is required
Shell fabrication is required
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 pressure vessel shells.

Start a technical conversation

Looking for a pressure vessel shell manufacturer in India?

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

Contact Rajog