At Tonkawa Foundry, we take pride in our diverse capabilities, offering a wide range of materials and alloys to meet the specific needs of our valued customers.

Our extensive capabilities include:
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MELTING

• 110 Ton Monthly melt capacity
• (2) 1-Ton High Frequency Induction Furnaces,
• Metallurgical Lab
• 1200 kW Inductotherm Power Units
• Thermocouple control temperature
• Integrated Furnace and Pouring Station
• Charging accurately managed by computerized scales

​MOLDING

• 3 Production Lines
• 2 coldbox stack machines
• Phenolic urethane cold box molding and cores for dimensional accuracy
• 1 Nobake Loop
• Speciality Sands
• Coldbox Core machine
• State of the art Sand Lab

Designing & Engineering

• Simulation Software for Flow and solidification
• Expertised Tooling and Pattern Shop​

​FINISHING

• Grinding
• Heat Treatment
• Mechanical Testing including 
• Tensile testing
• Hardness testing
• Fatigue testing of product assemblies
• Stress/Strain measurement
• Yield
• Elongation
• Reduction of area (ROA)
• Certifications ​

ALLOYS
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Chrome carbide

• 3A
• 3M
• R1
• Riloy 40
• Riloy 44
• Riloy 32/1A
• EX

• 2B
• NH4
• NH
• Ni- resist type 1
• P41
• C17

Carbon steel

• 4130
• 4140
• A148
• 8620
• 8630
• WCB
• 1020
• A27
• A216
• M201

Stainless Steel

• 304
• 316
• CF8M

Other  ALLOYS  Upon  Request
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