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Hot Drape Forming Process & Equipment

MTS Forge delivers precision hot drape forming for complex contoured components used in aerospace, defense, and power generation. Using elevated temperatures to achieve tight-radius bends and near-net shapes, our process reduces scrap, lowers machining costs, and meets the strictest dimensional tolerances — all backed by nearly four decades of metallurgical expertise from our Coatesville, PA facility.

Hot drape forming process shaping a heated metal plate over a die in an industrial forge facility

Our Hot Drape Forming Services

From plate heating and die-based contouring to custom shape production and post-form finishing, we cover every stage of the hot drape forming workflow.

Hot & Cold Plate Forming

Precision forming of plates using in-house tooling design and development capabilities, producing a diverse range of contoured shapes efficiently and at competitive cost for demanding industrial applications.

Contour Forging

Near-net-shape contour forging in a wide range of alloys including duplex stainless steels, enabling complex curved geometries that minimize downstream machining and material waste.

Custom Forgings

Fully custom-forged and hot-formed components tailored to exact engineering specifications, from small precision parts to large structural shapes, built with cutting-edge technology and time-honored craftsmanship.

Step-by-step hot drape forming process from furnace heating to finished contoured metal component

Our 5-Step Hot Drape Forming Process

Material Selection & Incoming Inspection

We begin by selecting the appropriate alloy — from carbon and alloy steels to high-performance nickel and duplex stainless grades — and performing incoming material inspection to verify chemistry and dimensional compliance before any thermal processing begins.

Controlled Furnace Heating

Die-Based Drape Forming

Controlled Cooling & Heat Treatment

Rough Machining & Dimensional Verification

Trusted By Industry

Success Stories

See how MTS Forge delivers precision hot drape formed components that meet the toughest industry requirements.

"MTS Forge's closed die forgings have transformed our aerospace component production. Their precision and consistency eliminated costly rework, and their metallurgical expertise ensures every part meets our stringent specifications. Exceptional partners."

James Mitchell

"We faced significant lead time pressures on our defense contracts. MTS Forge's in-house rough machining and heat treatment services cut our production cycle by weeks. Their responsiveness and quality control are unmatched in the industry."

Patricia Chen

"For our power generation applications, we needed a supplier who understood the hot drape forming process at an expert level. MTS Forge delivered custom forgings with superior microstructure and reliability that exceeded our performance expectations."

Robert Hendricks

"Their upset forgings and rings service saved us money on material costs and machining expenses. We receive components ready for immediate use, reducing our downstream processing burden significantly. Outstanding value."

Marcus Thompson

"MTS Forge's commitment to quality and customer satisfaction is evident in every interaction. Their heat treatment services produce perfectly normalized components with consistent mechanical properties. Reliable partner for 15 years running."

Susan Liu

"Their in-house capacity to design and develop custom tooling for hot and cold plate forming gave us competitive advantages we couldn't achieve elsewhere. MTS Forge's innovation and craftsmanship are truly exceptional."

David Kaufman

"We depend on MTS Forge for commercial nuclear flanges requiring complete traceability and rigorous quality assurance. Their Mil I 45208 and NCA 3800 certifications, combined with meticulous documentation, ensure regulatory compliance every time."

Helen Rodriguez

"As an industry peer evaluating forging partners, MTS Forge stands out for their hot drape forming process expertise and made-in-America quality. Their 40-year track record and state-of-the-art facilities position them as clear market leaders."

Gregory Foster

"MTS Forge's closed die forgings have transformed our aerospace component production. Their precision and consistency eliminated costly rework, and their metallurgical expertise ensures every part meets our stringent specifications. Exceptional partners."

James Mitchell

"We faced significant lead time pressures on our defense contracts. MTS Forge's in-house rough machining and heat treatment services cut our production cycle by weeks. Their responsiveness and quality control are unmatched in the industry."

Patricia Chen

"For our power generation applications, we needed a supplier who understood the hot drape forming process at an expert level. MTS Forge delivered custom forgings with superior microstructure and reliability that exceeded our performance expectations."

Robert Hendricks

"Their upset forgings and rings service saved us money on material costs and machining expenses. We receive components ready for immediate use, reducing our downstream processing burden significantly. Outstanding value."

Marcus Thompson

"MTS Forge's commitment to quality and customer satisfaction is evident in every interaction. Their heat treatment services produce perfectly normalized components with consistent mechanical properties. Reliable partner for 15 years running."

Susan Liu

"Their in-house capacity to design and develop custom tooling for hot and cold plate forming gave us competitive advantages we couldn't achieve elsewhere. MTS Forge's innovation and craftsmanship are truly exceptional."

David Kaufman

"We depend on MTS Forge for commercial nuclear flanges requiring complete traceability and rigorous quality assurance. Their Mil I 45208 and NCA 3800 certifications, combined with meticulous documentation, ensure regulatory compliance every time."

Helen Rodriguez

"As an industry peer evaluating forging partners, MTS Forge stands out for their hot drape forming process expertise and made-in-America quality. Their 40-year track record and state-of-the-art facilities position them as clear market leaders."

Gregory Foster

"MTS Forge's closed die forgings have transformed our aerospace component production. Their precision and consistency eliminated costly rework, and their metallurgical expertise ensures every part meets our stringent specifications. Exceptional partners."

James Mitchell

"We faced significant lead time pressures on our defense contracts. MTS Forge's in-house rough machining and heat treatment services cut our production cycle by weeks. Their responsiveness and quality control are unmatched in the industry."

Patricia Chen

"For our power generation applications, we needed a supplier who understood the hot drape forming process at an expert level. MTS Forge delivered custom forgings with superior microstructure and reliability that exceeded our performance expectations."

Robert Hendricks

"Their upset forgings and rings service saved us money on material costs and machining expenses. We receive components ready for immediate use, reducing our downstream processing burden significantly. Outstanding value."

Marcus Thompson

"MTS Forge's commitment to quality and customer satisfaction is evident in every interaction. Their heat treatment services produce perfectly normalized components with consistent mechanical properties. Reliable partner for 15 years running."

Susan Liu

"Their in-house capacity to design and develop custom tooling for hot and cold plate forming gave us competitive advantages we couldn't achieve elsewhere. MTS Forge's innovation and craftsmanship are truly exceptional."

David Kaufman

"We depend on MTS Forge for commercial nuclear flanges requiring complete traceability and rigorous quality assurance. Their Mil I 45208 and NCA 3800 certifications, combined with meticulous documentation, ensure regulatory compliance every time."

Helen Rodriguez

"As an industry peer evaluating forging partners, MTS Forge stands out for their hot drape forming process expertise and made-in-America quality. Their 40-year track record and state-of-the-art facilities position them as clear market leaders."

Gregory Foster
The MTS Forge Difference

Why Choose MTS Forge?

Nearly four decades of metallurgical expertise and in-house forming capability make MTS Forge the trusted partner for critical hot drape formed components.

Metallurgical Expertise

Founded by metallurgists, we apply deep materials science knowledge to every hot drape forming decision, ensuring optimal heating parameters and alloy-specific die strategies.

In-House Tooling

Our large proprietary tooling inventory and in-house die design capability keep tooling costs competitive and lead times short for customers across aerospace and defense.

Certified Quality

Comprehensive Quality Assurance Programs including Mil I 45208 and Mil Q9858 provide full traceability and meet the stringent procurement standards of defense and nuclear clients.

40 Years of Precision

Since 1986, MTS Forge has built its reputation in Coatesville, PA on consistency, craftsmanship, and delivering Made-in-America components that perform in the most demanding environments.

Meet the MTS Forge Founders

Led by metallurgical experts with decades of hands-on forging experience.

Stephen Carr

Co-Founder

Stephen Carr co-founded Manufacturing & Technical Services, Inc. — operating as MTS Forge — in 1986 alongside Edward Waddell, building the company from the ground up on core principles of quality and customer service. Stephen brings a strong metallurgical background and extensive practical knowledge of forging practices, which has been instrumental in shaping MTS Forge's technical capabilities in hot drape forming, closed die forging, and plate forming. His deep understanding of material behavior at elevated temperatures informs the company's approach to process development and tooling design. Under his co-leadership, MTS Forge has grown into a recognized leader in the forging industry, serving aerospace, defense, power generation, and commercial nuclear customers with precision-formed components manufactured to the most stringent quality standards from the company's Coatesville, Pennsylvania facility.

Edward Waddell

Co-Founder

Edward Waddell is a co-founder of MTS Forge, establishing the company in 1986 alongside Stephen Carr with a shared commitment to delivering high-quality forging solutions to American industry. Edward's metallurgical background and comprehensive knowledge of forging practices have been central to the company's technical direction, particularly in developing in-house capabilities for hot plate forming, contour forging, and heat treatment processes. His expertise in alloy behavior and forming mechanics underpins MTS Forge's ability to work with a wide range of materials — from alloy steels and stainless grades to high-performance nickel alloys. Through decades of growth and investment in advanced equipment, Edward has helped position MTS Forge as a trusted supplier to aerospace, defense, and nuclear sectors operating from their Coatesville, PA manufacturing facility.

Frequently Asked Questions

What is the process of drape forming?

Hot drape forming involves heating a metal plate or blank to a temperature at which it becomes sufficiently plastic, then positioning it over or onto a shaped die and applying press force to conform the material to the die's contour. The elevated temperature reduces forming force, minimizes springback, and allows tight-radius bends and compound curves that would crack the material if attempted cold. After forming, controlled cooling or heat treatment restores mechanical properties.

What materials can be hot drape formed?

How does hot drape forming differ from cold forming?

What industries use hot drape formed components?

What quality certifications apply to MTS Forge's hot drape forming?

Does MTS Forge design and build the forming tooling in-house?

Is heat treatment included after hot drape forming?

Can MTS Forge perform rough machining on hot drape formed parts?

Have More Questions About Our Forming Process?

Speak directly with our metallurgical experts for technical guidance and a detailed project quote.

Certified & Compliant

Awards and Recognition

Mil I 45208 military inspection certification badge

Mil I 45208

Military inspection system requirements certification for quality assurance.

NCA 3800 nuclear quality assurance certification badge

NCA 3800

Nuclear quality assurance program certification for commercial nuclear components.

Mil Q9858 military quality program certification badge

Mil Q9858

Military quality program requirements certification ensuring manufacturing process integrity.

Request a Hot Drape Forming Quote

Share your component requirements, material specifications, and drawing details with our team. We'll respond with technical feedback and a competitive project quote from our Coatesville, PA facility.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (610) 857-3500. You can also send us a quick email at Fmicale@mtsforgepa.com