Craftcloud offers a wide range of materials, including plastics, metals, and a variety of finishes and colors for each.
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Stainless steel 420J2 is a heat-treatable martensitic alloy that offers good machinability as-milled, with the option to harden to 50–55 HRC afterward.
Pure Iron DT4 is an electromagnetic-grade pure iron prized for high magnetic permeability and low coercivity in DC electromagnetic components.
Kovar (4J29) is a nickel-cobalt-iron alloy engineered to match the thermal expansion of hard borosilicate glass and alumina ceramics for reliable, crack-free hermetic seals.
4J50 is a nickel-iron precision alloy with thermal expansion matched for soft-glass and ceramic sealing, plus soft-magnetic characteristics.
Stainless steel 430 is a magnetic, chromium-only ferritic alloy offering a bright, polishable finish at lower cost than nickel-bearing grades.
Stainless steel 409 is a low-cost, titanium-stabilized ferritic alloy built for heat and exhaust-gas resistance, not for decorative or highly corrosive applications.
Commercially pure iron offers excellent machinability, magnetic properties, and ductility. Ideal for magnetic, scientific, or precision parts requiring minimal alloy content.
1J50 (50 Permalloy) is a soft magnetic nickel-iron alloy (about 50% nickel) that combines high magnetic permeability with high saturation induction. It is used for transformer cores, relays, and magnetic circuit parts.