Materials & Finishes

High Quality Component Standards

Over 50 years of Engineering Excellence

ISO 9001 Certification

At N&R Needham, we machine a wide range of ferrous and non-ferrous materials to meet the demands of heavy industry, specialist engineering, and high-performance applications. Our experience across diverse grades allows us to select the right material for strength, durability, wear resistance, and environmental performance.

We regularly work with:

Carbon & Alloy Steels

070M20 · S275 · S355 · 080M40 · 817M40 · EN30B · 722M40 (including nitrided specifications)

Cast Materials

ADI (heat treated) · SG Iron · Cast Iron · Cast Steel (various grades)

High-Performance & Exotic Alloys

Inconel · Titanium · Nimonic · Nitronic

Stainless Steels

All grades, including specialist and super duplex specifications

Non-Ferrous Metals

Aluminium · Brass · Phosphor Bronze · Gunmetal

Whether the requirement is for high strength, corrosion resistance, heat resistance, or weight reduction, our team understands how each material behaves during machining and in service — ensuring reliable, high-quality components every time.