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Circular Blanks – Available in Multiple Materials and Grades

Order custom circular blanks with diameters up to 710 mm and material thicknesses from 0.5 to 2,5 mm.
 

Whether you need aluminium blanks, stainless steel blanks or carbon steel blanks – all our products benefit from the independent EMW Steel Service Center. We punch resource-efficiently directly from the coil – staggered and multi-row.

What are Circular Blanks?

Circular blanks are circular metal cut-to-size pieces. They serve as the starting point for components that are subsequently formed, assembled, coated or incorporated into further manufacturing processes. The key factors here are not only diameter and material thickness, but also flatness, surface quality, dimensional accuracy and the appropriate grade.

At EMW, you can obtain suitable blanks for series production and industrial applications where reproducible quality and reliable delivery are essential. Manufacturing directly from coil enables cost-effective production of larger quantities and supports efficient use of material.

Technical specifications of EMW Circular Blanks

Feature

Specification

MaterialsSteel, stainless steel, aluminium
DiameterUp to 710 mm
Material thicknesses0.50 to 2.5 mm
ProductionServo blanking press
Press force250 tonnes
ProcessingDirectly from coil, staggered and multi-row
Special featuresHigh flatness, excellent surface quality, high dimensional accuracy, scrap-optimised production

This information supports the technical pre-qualification process. Whether a blank is suitable for your specific application also depends on factors such as material grade, surface finish, degree of forming, quantity required, packaging requirements and delivery schedule.

Materials: carbon steel blanks, stainless steel blanks and aluminium blanks

Darstellung Coil Spaltband

This is how circular blanks are produced directly from the coil

The servo-driven circular blanking press processes the raw material directly from the coil. The circular blanks are staggered and punched in multiple rows. This process logic improves material utilisation and reduces the proportion of scrap compared with less optimised blanking processes.

This is a significant advantage for industrial series production: high punching speeds enable large quantities to be produced in a short time, whilst short set-up times provide greater flexibility when dealing with varying order profiles. This allows round metal plates to be manufactured cost-effectively without compromising on precision or surface quality.

Your Benefits

  • Diameter up to 710 mm
  • Materials: steel, stainless steel, aluminium
  • Short lead times
  • Cost-effective punching technology
  • Optimal material utilisation
  • Customised packaging
  • Just-in-time delivery
  • Scrap-optimised, efficient & with significantly lower tooling costs

Circular Blanks for Industry Applications

  • Automotive industry
  • Plant engineering
  • Tank manufacturing
  • Barrel industry
  • Household appliances
  • Cooking appliances
  • Sign industry
  • Satellite dishes

Selecting the Right Material Grade

The quality and versatility of our circular blanks are the heart of our offering. We process a wide range of grades to meet our customers’ varied requirements.

Surface Treatments

This includes cold-rolled and hot-rolled circular blanks, as well as hot-dip galvanized and electro-galvanized blanks. Plastic coatings and organic coatings are also part of our offering.
 

Each material grade has its specific advantages and is suitable for defined areas of application. Our cold-rolled steel blanks are known for their high precision and excellent surface quality. Hot-rolled blanks, on the other hand, are valued for their high strength and wear resistance. Our hot-dip galvanized and electro-galvanized blanks offer excellent corrosion protection.

Available Grades

Our standard circular blanks are the all-rounders among our material grades. They are highly versatile and suitable for a wide range of applications.
 

For more specific requirements, we offer products made from deep-drawing grades, which are particularly well-suited for forming processes without tearing. This makes them ideal for applications that require a certain drawing depth, such as in the automotive or electrical industry.

Additional Products

We also offer microalloyed products that provide increased strength. These blanks are ideal for applications requiring high strength, such as in mechanical engineering or the commercial vehicle industry.
 

Our high-strength and ultra-high-strength products are the strongest in our range. They offer exceptional strength even at reduced material thickness. This makes them especially suitable for applications where high load-bearing capacity and low weight are critical – such as in the automotive or construction industries.

Why Work with EMW? 

Three Key Reasons

  • Extensive Material Selection From standard grades to advanced high-strength steels and automotive grades.
  • Environmental Responsibility Our production is ISO 14001 certified – a testament to our commitment to sustainable practices.
  • Tailored Customer Solutions We provide circular blanks precisely customized to your specific requirements.

Slit Strips and Cut-to-Length Sheets

In addition to our premium circular blanks, we also supply slit strip and cut-to-length sheets – suitable for a wide range of industrial processes. All our products comply with stringent quality standards.
 

Commitment to Sustainability

We are deeply committed to sustainability. We demonstrate that premium products and environmental responsibility can go hand in hand – through eco-friendly storage solutions and continuous efforts to reduce our environmental footprint.

Steel Service with Passion

Customers trust us for our outstanding service and expertise, consistent product quality, fast availability, sustainability focus, broad range of grades, and our ability to deliver custom solutions at any time.

At our three locations – Neunkirchen, Iserlohn, and Treuen – we process over one million tonnes of steel per year. With EMW, you can be confident that your products and projects meet the highest standards of quality, reliability, and environmental protection.

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Why choose EMW circular blanks?

We see ourselves as a link between steel producers and steel processors, and we are committed to providing you with a long-term, reliable partnership. Our customers value our commitment to meeting their needs and requirements as quickly as possible. That is why we offer a comprehensive, first-class customer service.