Tool Steel Castings

At Lamothermic, we’re a top supplier of tool steel investment castings. Thanks to the latest casting technology, an expert team, and processes that have been refined over decades, we can create the tool steel castings your business needs to be successful. Browse our tool steel casting capabilities and specifications below, and contact us today to learn more and request a quote.

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.

Tool Steels
A-2, D-2, H-11, H-13, L-6, M-2, O-1, O-2, S-5, S-7

Supported Specifications

AlloyHeat Treat ConditionTensile StrengthYield StrengthElongation %Hardness
A-2Anneal125 – 185 ksi100 – 160 ksi5 – 12 %28 – 45 HRC
D-2Anneal– ksi– ksi100 HRB – 58 HRC
H-11Anneal– ksi– ksi100 HRB – 58 HRC
H-13Anneal– ksi– ksi100 HRB – 58 HRC
L-6Anneal– ksi– ksi100 HRB – 52 HRC
M-2Anneal– ksi– ksi100 HRB – 62 HRC
O-1Anneal– ksi– ksi100 HRB – 60 HRC
O-2Anneal– ksi– ksi100 HRB – 60 HRC
s-5Anneal– ksi– ksi100 HRB – 58 HRC
s-7Anneal– ksi– ksi100 HRB – 57 HRC