Closed Die Forgings
Precision closed die forging produces D-rings with consistent geometry and tight tolerances, reducing machining costs and raw material waste while delivering superior structural integrity for demanding load-bearing applications.
MTS Forge manufactures precision forged D-rings engineered for demanding weldable and mounting applications across aerospace, defense, and industrial sectors. Produced at our Coatesville, PA facility with 40 years of metallurgical expertise, our D-rings deliver superior tensile strength, dimensional consistency, and full material traceability — built to perform where standard hardware simply isn't enough.

From closed die forging to custom configurations, we deliver D-rings built to exact specifications for critical applications.
Precision closed die forging produces D-rings with consistent geometry and tight tolerances, reducing machining costs and raw material waste while delivering superior structural integrity for demanding load-bearing applications.
Tailored D-ring designs forged to your exact dimensional and material specifications. From small weldable bases to heavy-duty mounting loops, our team produces custom forgings to meet the strictest industry requirements.
In-house hot and cold plate forming capabilities enable efficient production of weldable D-ring base plates and mounting flanges across a wide variety of shapes — all developed with our proprietary tooling at competitive cost.
In-house normalizing heat treatment refines grain structure and relieves internal stresses in forged D-rings, ensuring consistent mechanical properties, improved toughness, and enhanced machinability across every production run.
Post-forging rough machining brings D-ring components to near-net shape, removing flash and surface irregularities without requiring an external vendor — reducing lead times, handling risk, and total procurement cost.
Contour forging services allow production of D-rings in advanced alloys including duplex stainless steels, supporting applications in chemical processing, marine environments, and high-corrosion industrial settings.

Our metallurgical engineers review your D-ring specifications — load requirements, material grade, base style (weldable or mounting), and dimensional tolerances. Using our large in-house tooling inventory, we design or select the optimal die to produce your part to shape rather than machining from bar stock, keeping costs competitive.
For 40 years, MTS Forge has delivered precision forgings backed by metallurgical expertise, in-house capabilities, and an uncompromising commitment to quality.
Founded by two metallurgists, our team applies deep forging science to every D-ring — ensuring optimal grain structure and alloy selection for your exact application.
Our large proprietary tooling inventory lets us forge D-rings to net shape rather than machining from bar — cutting lead times and unit costs for Pennsylvania and national customers alike.
Every D-ring ships with complete material and process traceability under our certified QA program — meeting Mil, NCA, and nuclear-grade documentation requirements without exception.
All forged D-rings are manufactured at our Coatesville, PA facility — supporting domestic supply chains for defense, aerospace, and industrial procurement teams with ITAR-sensitive requirements.
Decades of metallurgical mastery driving every forging decision we make.

Co-Founder
Stephen Carr co-founded Manufacturing & Technical Services, Inc. (MTS Forge) in 1986 alongside Edward Waddell, driven by a shared vision to deliver high-quality forged solutions to America's most demanding industries. With a strong metallurgical background and extensive hands-on knowledge of forging practices, Stephen has been instrumental in shaping MTS Forge's technical capabilities and quality culture. Under his leadership, the company developed robust Quality Assurance Programs compliant with Mil I 45208 and NCA 3800, enabling MTS Forge to serve commercial nuclear, defense, aerospace, and power generation clients. His commitment to precision, traceability, and craftsmanship continues to define the standard for every carbon steel forged flange that leaves the Coatesville, PA facility.

Co-Founder
Edward Waddell co-founded MTS Forge in 1986, bringing a strong metallurgical background and a wealth of forging knowledge that has guided the company's growth over nearly four decades. Edward played a foundational role in establishing the principles of quality and service that remain central to MTS Forge's identity today. His technical expertise spans a wide range of forging processes and materials, enabling MTS Forge to serve industries from commercial nuclear and defense to power generation and chemical processing. Edward's vision helped build a facility in Coatesville, PA capable of delivering carbon steel forged flanges, special forgings, and custom components with the precision and traceability that critical industry sectors demand.
MTS Forge produces forged D-rings in a wide range of materials, including alloy steels, stainless steels (such as 316-L), high-performance alloys like Monel K-500, and duplex stainless steels such as Ferralium 255. Material selection is guided by your service environment, load requirements, and applicable industry standards, with full mill-certified traceability provided for every order.
Speak with our metallurgical team for detailed technical guidance and a no-obligation project quote.
Military inspection system certification for quality assurance in manufacturing.
Nuclear quality assurance certification for commercial nuclear component manufacturing.
Department of Defense quality program standard for precision manufactured components.
Submit your specifications below and our team will respond with material recommendations, lead time estimates, and competitive pricing — typically within one business day.
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.
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.