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Custom Manufacturing (As per Client Drawing)

SS / CS / Alloy Steel Fabrication

Equipment and assemblies fabricated in stainless, carbon, and alloy steels with controlled welding, material traceability, and precise fit-up.

Stainless steel carbon steel and alloy steel fabrication by National Engineers

Overview

Stainless Steel, Carbon Steel & Alloy Steel Fabrication

NESF fabricates equipment and assemblies in stainless steel, carbon steel, and alloy steels as per client drawings for process plants, utilities, and heavy industry.

We focus on weld quality, material traceability, and fit-up precision so fabricated items install smoothly and perform reliably.

Send your drawings, material of construction, and inspection requirements. NESF will confirm manufacturability, schedule, and documentation scope.

Materials We Work With

  • Stainless steels such as SS 304L and other specified grades.
  • Carbon and pressure-grade steels such as SA-516 Gr.70.
  • Structural carbon steels such as IS 2062.
  • Special alloys and multi-material combinations as specified.

Typical Fabrication Scope

  • Process-equipment shells, supports, platforms, and welded assemblies.
  • Plant structural steelwork and heavy-machinery base frames.
  • Ducting, large fabricated sections, and custom-built items.
  • Multi-material assemblies such as stainless and carbon-steel combinations.

QA/QC & Weld Integrity

  • Qualified welding procedures and disciplined QA/QC workflow.
  • Material identification and fabrication traceability.
  • Visual, dimensional, NDT, and other inspections as required by the project ITP.
  • Documentation aligned to client and project requirements.

Industries Served

  • Oil and gas, chemicals, and petrochemicals.
  • Fertilizers, effluent treatment, and utilities.
  • Steel, shipbuilding, and heavy industry.
  • Other process industries requiring build-to-drawing fabrication.

Quotation Inputs

  • Drawings, datasheets, material of construction, and quantities.
  • Service conditions and corrosion requirements.
  • Welding, NDT, inspection, and documentation requirements.
  • Surface finish, packing, schedule, and delivery requirements.

Fabrication Support

Built around your drawings, duty conditions, and inspection needs.

Share specifications, P&ID, MOC, dimensions, and testing requirements. The NESF team can align fabrication, documentation, and delivery around your project.

Start Enquiry

Enquiry Form

Request a quote for SS / CS / Alloy Steel Fabrication

Share your drawings, MOC, quantities, welding, inspection, and schedule requirements.