Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.


Open Die Forgings

Open Die Forgings

Start your project

Few metalworking processes generate finished products with the strength and durability of open die forging. When your components must withstand demanding operating environments, turn to Marberry Machine. We’re the experts at transforming these forgings into precision parts.

Benefits Of Open Die Forging 

Open die forging is the practice of shaping a part from a heated billet placed between multiple dies that don’t fully enclose the workpiece. The dies hammer or stamp the billet through a series of fast movements until final dimensions are achieved.

Also called free forging, this practice is very advantageous for parts that must overcome use and abuse. Open-die forging has been consistently shown to offer the following benefits:

  • Better Fatigue Resistance
  • Continuous Grain Flow
  • Finer Grain Size
  • Improved Microstructure
  • Increased Strength
  • Less Material Waste
  • Lower Chance Of Voids
  • Longer Lifespan 

The Open-Die Forging Experts

Marberry Machine is an ISO 9001:2015-, ITAR-, and JCP-certified contract manufacturer of rough, semi-finished, and finished components and fabricated assemblies from open die forgings. We’re happy to manufacture parts of any size, but our specialty is those that are large or oversized.

  • Valves
  • Fittings
  • Reducers
  • Flanges
  • Valve Bodies
  • Stems
  • Tees
  • Elbow Reducers
  • Saddles 
  • Blocks
  • Connecting Rods
  • Cylinders
  • Discs
  • Elbows
  • Rings
Great Customer
Service and Experience
Range of Manufacturing
Large Part Capabilities
Certified Products and

Need Any Assistance? Contact A Team Member Today

Turnkey Forged Part Manufacturing 

While open die forging is renowned for producing durable, hard-wearing components, what comes out of the dies often requires additional manufacturing to achieve the appropriate final dimensions. With a variety of machining capabilities under one roof, we can turnaround finished parts without involving outside processes. 

We can produce finished products from supplied open-die forgings or source them on the customer’s behalf. Common materials we work with include: 


  • Titanium 
  • Aluminum 
  • Brass
  • Bronze
  • Waspaloy
  • Rene 65
  • Inconel 625
  • Inconel 718

Stainless Steel

  • 304 SS
  • 316 SS
  • 347 SS
  • 401 SS


  • 4130
  • 4140
  • 8630
  • F22
  • 9310

Carbon Steel

  • 1018
  • 1026
  • A36
  • A572


  • High-Density Polyethylene, or HDPE
  • Nylon

One-Stop Large Forging Parts Manufacturer

Our ISO 9001:2015-certified facility supports a wide range of forging manufacturing processes. Keeping production under one roof eliminates the need to move in-process items between supply chain partners, saving you time and money. Secondary services we offer include:

A variety of industries can benefit from integrating parts made from open die forgings into their application. Examples include: 

Let’s Get Started

At Marberry Machine, client satisfaction is our utmost priority. Leveraging years of experience with advanced manufacturing capabilities, we can produce finished parts that fit, form, and function as intended on time and at an affordable price. 

Contact us to learn more about the open die forging process and our manufacturing offerings. Our experts are happy to discuss your project further. 

Our Quality

We are ISO 9001:2015 Certified., ITAR, JCP, CAGE CODE 59H34 Our Quality Assurance program is designed and maintained to meet the requirements of: Oil and Gas, Subsea & Surface, Military & Navy Nuclear




ISO 9001:2015 Certified

View Certifications View Our Quality Standards

Our Work

View More