Class 4.8 mild steel threaded rod – M 03 to M 60

Our Class 4.8 mild steel threaded rods offer a cost-effective and versatile solution for your standard assemblies. Available in a wide range of diameters, from M03 to M60, they comply with the NFE 25-136 Form A standard. Although designed without a chamfer, they nevertheless ensure optimal screw-in performance thanks to their ISO-pitch thread.

Key points: grade 4.8 mild steel threaded rod

VERSATILITY: Class 4.8, diameters M03 to M60, strength 40–45 kg
ADJUSTABLE PROTECTION: a choice of 3 finishes – standard or reinforced protection
ADAPTABILITY: Lengths of 1, 2 or 3 metres or made to measure, with guaranteed traceability

Technical specifications

Compliant with the NFE 25-136 standard, with ISO pitch threading, form A (without chamfer but with guaranteed thread engagement) or form B (with chamfer) on request.

Resistance: 40–45 kg

Identification and marking: none

Available diameter range: M03 to M60

Quality class: 4.8 (mild steel for standard assemblies)

Standard lengths available:

  • 1 metre
  • 2 metres
  • 3 metres

Specific lengths can be produced on request.

See our packaging and palletisation options.

Available finishes

A range of finish options to suit your needs:

Plain finish

  • Without a protective coating
  • For use in a non-corrosive environment

Blue-white zinc-plated finish (Cr3)

  • Electrolytic zinc plating with a thickness of 5–7 microns
  • Intended use: dry indoor environments
  • First-level protective finish suitable for indoor use

HTC zinc plated finish (High Resistance Reinforced Corrosion CR3)

  • Electrolytic zinc plating with a thickness of 8–12 microns
  • Intended use: dry interior
  • Reinforced zinc-plating finish guaranteeing a more sustained corrosion resistance suitable for wet indoor use (cellar, shed, etc.)

Zinc Nickel Finish

  • Zinc plating finish to guarantee very high corrosion resistance.
  • Environment of use: aggressive environment.

Other Processing on request:

Logo of SEC, manufacturer of threaded rods and fastening accessories

Get your pricing for mild steel threaded rod class 4.8 – M 03 to M 60

Please fill in all fields marked with an asterisk (*).