Duplex Alloy Castings

As a top-tier vendor providing duplex alloy castings, we serve a wide array of businesses. Thanks to the latest investment casting technology, an expert team, and processes refined over decades, we can produce the precision investment castings your business needs. If you’re looking for a foundry to cast and pour duplex alloy parts for your OEM products, explore the details of our services below. If you have questions, or would like to request a quote on a duplex alloy casting for your business, contact us today.

Pouring a Casting

Optical Emission Spectrometer

Lamothermic pours a wide variety of ferrous and nonferrous alloys. Below are some of the more common alloys and specifications we can cast your parts with. If you don’t see your desired alloy on the list, we still may be able to pour it so please contact us, so we can talk about your needs.

Metallurgical Controls
We ensure all chemistries are in control by checking metal upon arrival and after each pour with a Thermo Scientific ARL 3460 Optical Emission Spectrometer.

Improved Casting Quality
We provide value added services to ensure your castings meet all required specifications of both the purchase order and blue prints. Services we offer include machining, heat treating, plating, assembly and hot isostatic processing.

Duplex Alloys

Supported Specification
ASTM A-890

AlloyHeat Treat ConditionTensile StrengthYield StrengthElongation %Hardness
CD4MCUAs Cast, Solution Treat100 ksi70 ksi25%22 – 32 HRB
CE8MNAs Cast, Solution Treat95 ksi65 ksi25%80 – 90 HRB
CN7MAs Cast, Solution Treat60 ksi25 ksi35%80 – 90 HRB
NIT60As Cast, Solution Treat80 ksi35 ksi30%85 – 95 HRB