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Molten steel glowing inside a barrel furnace

Full-Service Capabilities

Heat Treating
Services

Six distinct thermal processing lines across multiple facilities — from 100,000 lb batch loads to precision induction hardening. Every process backed by our AS 9100 and ISO/IEC 17025 certifications.

Batch polymer and water quench furnace at Lone Star Heat Treating

Massive capacity for the largest components

Batch Polymer & Water Quench

Our largest furnaces handle loads up to 100,000 lbs with components as long as 58 feet. Designed for heavy-duty industrial and energy-sector parts requiring precise, repeatable thermal processing.

Max Load
100,000 lbs
Max Length
58 ft
Work Zone
96"W × 48"H
Max Temp
2,200°F
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Batch oil, polymer and water quench furnace

Versatile quench media for demanding specs

Batch Oil, Polymer & Water Quench

Multi-media quench capability supports oil, polymer, and water quenching in a single furnace line. Ideal for aerospace, defense, and high-spec industrial components where quench rate is critical.

Max Load
30,000 lbs
Max Length
25 ft
Work Zone
72"W × 42"H
Max Temp
2,200°F
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Controlled atmosphere furnace for carburizing and heat treating

Precision gas environments for surface chemistry

Controlled Atmosphere

Horizontal and vertical atmosphere furnaces for carburizing, carbonitriding, aging, normalizing, hardening, and tempering. Oil or water quench available.

CarburizingCarbonitridingAgingNormalizingHardeningTempering
Max Load
4,000 lbs
Work Zone
30"H × 48"W × 84"L
Quench
Oil or Water
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Vertical heat treating furnace for long shafts and tubes

Minimal distortion for long, slender parts

Vertical Heat Treating

Vertical orientation eliminates gravity-induced distortion in long shafts, tubes, and structural members. Polymer or water quench ensures consistent mechanical properties from end to end.

Max Diameter
41"
Max Length
120"
Max Load
4,000 lbs
Quench
Polymer or Water
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Induction hardening scanner at Lone Star Heat Treating

Targeted hardening with N/C precision

Induction Hardening

Four numerically controlled vertical scanners deliver selective surface hardening with pinpoint accuracy. Deep-case and surface-hardening profiles for shafts, gears, and wear surfaces.

Scanners
4 N/C Vertical
Power
Multiple
Max Length
10 ft
Centers
112"
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Bickley gas-fired barrel furnace for continuous line heat treating

High-throughput processing for bar and tube

In-Line / Continuous

One Bickley gas-fired barrel furnace with high-pressure water quench and in-line tempering. Stress-free material with temperature uniformity and sample plan inspection.

Bar Range
3"–10" dia
Tube Range
3"–11" dia
Max Length
42 ft
Quench
High-Pressure Water
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Additional Capabilities

Finishing & Logistics

I.D. Drilling

Internal diameter precision drilling performed before heat treating for specialized industrial applications.

Integrated in-house for reduced lead time

Saw Cutting

Vertical and horizontal band saws capable of cutting material up to 26" O.D.

Cut-to-length before or after treatment

Commercial Straightening

Multiple presses straightening shafts, mandrels, and shapes up to 26" O.D. and 400" long.

Post-treatment straightening to tight tolerances

Ultrasonic Inspection

Non-destructive inspection for material integrity verification before or after thermal processing.

Available with finishing workflows

Free Local Pickup & Delivery

Own fleet of trucks providing free pickup and delivery across the Houston, TX metropolitan area and surrounding Gulf Coast region.

Reduces your logistics overhead

Ready to Get Started?

Tell us about your project and our metallurgists will recommend the right process for your specification.

Request a Quote