Alphatek

Custom Stainless Steel Fabrication: From Shop Drawing to Site Delivery

Not every project fits a catalogue. Special-size channels, non-standard gratings, drip trays and architectural details often need to be fabricated to drawing. Here is how a typical stainless steel fabrication job runs, and how to keep it on time.

1. Enquiry and requirements

Share your drawings, sketches, BOQ or site measurements. The most useful details are dimensions, the steel grade (SS 304 or SS 316), sheet thickness, finish, quantity and the required delivery date.

2. Shop drawings

Shop drawings are prepared showing dimensions, materials, welds and fixing details. These are sent for the consultant’s or client’s approval before anything is cut.

3. Fabrication

Once approved, the steel is cut, formed and welded. Welds are cleaned, pickled and passivated to restore corrosion resistance, then finished (brushed, polished or bead-blasted) as specified.

4. Quality checks

Dimensions, flatness, weld quality and finish are checked against the approved drawing before packing.

5. Packing and delivery

Items are protected with film and packed to prevent scratches in transit, then delivered to site across the UAE.

Tips to avoid delays

  • Confirm site dimensions before approving shop drawings.
  • Specify the grade and finish clearly. “Stainless steel” alone is not enough.
  • Allow time for approvals in the programme.
  • Consolidate similar items to simplify fabrication.

What we fabricate most often

Item Typical grade
Manhole covers and frames SS 316
Slotted gratings SS 316L
Drip trays SS 304/316
Roof access hatches SS 304/316
Bollards SS 316
Gullies and floor traps, work tables and trolleys SS 304/316

Finishes explained

  • 2B: smooth mill finish, practical for drip trays and concealed items.
  • Brushed: a fine satin grain that hides scratches; good for bollards and visible items.
  • Mirror: highly polished, for premium architectural details.

What affects lead time

Approval of shop drawings, quantity, finish and the accuracy of site measurements all affect the lead time. Approving drawings quickly keeps the job on programme.

Frequently asked questions

Can you work from site measurements only?

Yes. Send the measured openings or sketches and we will prepare shop drawings for approval.

Do you provide shop drawings?

Yes, for your or the consultant’s approval before fabrication.

Do you deliver outside Dubai?

Yes, across the UAE and to GCC projects on request.

Start your project

Send us your drawing and we will come back with a proposal. Explore our stainless steel fabrication.

Related products: stainless steel fabrication · stainless steel manhole covers · stainless steel floor drains · drainage channels and gratings

Related products: Stainless Steel Bollards · SS Work Tables & Trolleys · SS Gullies & Floor Traps · SS Drip Trays

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