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Sahjanand Metal Alloys
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Manufacturing Process

From billet to bundle, in eight controlled steps.

Extrusion looks simple from outside — metal in, shapes out. The quality lives in the controls between those two moments. Here is exactly how material moves through our plant.

  1. 1

    Raw Material & Billets

    Inspected brass — much of it via the group's own trading arm — is cast into billets with chemistry matched to the target designation.

  2. 2

    Induction Heating

    Billets are induction-heated to precise extrusion temperature — hot enough to flow, controlled enough to protect the alloy.

  3. 3

    Extrusion Press

    The heated billet is pressed through a hardened die, emerging as a continuous rod, hollow or profile with uniform grain.

  4. 4

    Cold Drawing

    Extruded sections are drawn to final dimension — tightening tolerance, improving finish and setting the required temper.

  1. 1

    Straightening & Cutting

    Material is straightened and cut to customer lengths, ready for automatic feeding on machines.

  2. 2

    Quality Testing

    Under the ISO 9001 system, chemistry and dimensions are verified against the designation and drawing for every batch.

  3. 3

    Marking & Traceability

    Bundles are identified by alloy, size and batch — any bar on your shop floor traces back to its heat.

  4. 4

    Packing & Dispatch

    Wrapped, strapped and labelled — packed to reach your machine shop in the condition it left the plant.

Why it matters

Process control is the product

Uniform grain structure

Controlled temperature and press speed give the consistent grain machinists feel as smooth, predictable cutting.

Dimension you can feed

Drawing and straightening produce stock that runs in auto-feeders without stoppages or scrap.

Chemistry that matches the paper

The grade on the invoice is the grade in the metal — verified before dispatch, not assumed.

Traceability end to end

Batch marking connects your component back through the bar to the melt — the audit trail buyers ask for.

Want to see material certified to your spec?

Tell us the grade and size — we'll walk you through how your batch would be produced and tested.