50+ engineering materials,
certified & traceable.
A comprehensive range of metals and engineering plastics — with full material certification on every order. Need something exotic? We source specialty alloys.
Metals
Aluminum
Lightweight, corrosion-resistant and highly machinable — the default metal for aerospace, automotive and consumer parts.
View detailsStainless Steel
Corrosion- and heat-resistant steels for medical, food, marine and demanding industrial parts.
View detailsCarbon & Alloy Steel
Strong, economical steels for shafts, gears and structural components — heat-treatable for higher strength.
View detailsTitanium
The highest strength-to-weight ratio of any common metal, plus biocompatibility and outstanding corrosion resistance.
View detailsBrass & Copper
Excellent electrical and thermal conductivity, plus free-machining brass for high-speed precision parts.
View detailsTool Steel
Hardenable, wear-resistant steels for dies, molds, punches and cutting tools.
View detailsEngineering Plastics
ABS
Tough, impact-resistant and easy to machine — the everyday engineering plastic for enclosures and prototypes.
View detailsNylon (PA)
Tough, wear-resistant and self-lubricating — ideal for gears, bushings and bearings.
View detailsPOM (Delrin / Acetal)
Stiff, low-friction and dimensionally stable — the premier engineering plastic for precision machined parts.
View detailsPolycarbonate (PC)
Optically clear and extremely impact-resistant — for transparent guards, lenses and tough enclosures.
View detailsPEEK
A high-performance polymer with metal-like strength to 250 °C and outstanding chemical resistance.
View detailsDon't see your material? We source specialty alloys & custom formulations.
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