Structural Steel Fabrication

Precision Fabrication. Reliable Connections. Quality-Driven Construction.

At Pronomina Engineers Pvt. Ltd., our Structural Steel Fabrication service focuses on the planning, coordination, quality inspection, and execution requirements of steel components used in building, industrial, and infrastructure projects.

Depending on the agreed project scope, our services may include fabrication drawing coordination, material inspection, cutting and drilling coordination, welding quality checks, dimensional inspection, surface treatment coordination, delivery planning, and erection support.

Structural Steel Fabrication

CORE SERVICES

Structural Steel Components

Steel beams and columns.
Built-up steel sections and plate girders.
Roof trusses and portal frames.
Bracing members and connection assemblies.
Base plates, gusset plates, and stiffener plates.
Industrial platforms, walkways, and access structures.
Mezzanine structures and support frames.
Equipment support structures.
Steel staircases, handrails, and ladders.
Structural supports for industrial and infrastructure facilities.

Fabrication Drawings and Detailing Coordination

Review and coordination of fabrication and shop drawings.
Member identification and assembly marking.
Coordination of cutting lengths and plate dimensions.
Review of bolt-hole locations and connection geometry.
Coordination of weld symbols and joint details.
Preparation or review of material and component lists.
Identification of drawing discrepancies and constructability issues.
Coordination of drawing revisions and technical queries.
Support for fabrication and erection documentation.

Steel Cutting, Drilling and Preparation

Cutting plates, beams, channels, angles, and other sections.
Drilling or punching bolt holes as specified.
Edge preparation for designated welded joints.
Marking and identification of components.
Preparation of mating surfaces.
Fit-up checks before welding or bolting.
Verification of cut dimensions and hole locations.
Recording dimensional deviations for review.

Welding and Connection Fabrication

Verification of joint preparation and fit-up.
Review of applicable welding procedures.
Verification of welder qualifications where specified.
Checks on welding consumables and storage requirements.
Inspection of weld size, profile, and visible discontinuities.
Monitoring of distortion and dimensional changes.
Coordination of specified non-destructive testing.
Recording of inspection results and repair activities.
Verification of bolted connection components and assembly requirements.

Dimensional Inspection and Quality Control

Verification of member length and cross-sectional dimensions.
Checks on overall assembly geometry.
Inspection of hole spacing and connection interfaces.
Verification of squareness, straightness, and alignment.
Checks on weld dimensions and visible workmanship.
Review of material certificates and heat or batch identification.
Verification of assembly markings and traceability.
Coordination of specified inspection and testing.
Recording and resolution of non-conformances through the approved process.

Surface Preparation and Protective Coatings

Surface cleaning and preparation.
Removal of rust, scale, oil, or other contaminants as specified.
Application of approved primer and protective coating systems.
Hot-dip galvanizing coordination where specified.
Coating thickness checks.
Inspection of coverage, adhesion, and visible defects where required.
Repair of damaged coating areas under the approved procedure.
Documentation of coating inspection and material records.

Transportation and Steel Erection Coordination

Coordination of component identification and delivery schedules.
Review of transport dimensions and site access constraints.
Inspection for transport damage before dispatch or erection.
Coordination of lifting points and handling arrangements.
Review of erection sequence and connection accessibility.
Monitoring of alignment, level, and plumb.
Coordination of temporary bracing and stability requirements.
Verification of specified bolted or welded site connections.
Compilation of erection inspection records.