Precision steel plates – the basis for stability
Highest flatness for base frames and solid fixture construction.
Our precision steel plates are indispensable as a stable foundation for machines and equipment. We guarantee the highest quality and flatness for these solid semi-finished products, as every detail influences the functionality of your entire construction. Due to the wide range of applications, our steel plates are primarily manufactured to individual customer specifications. Contact us with your enquiry to quickly purchase your precision steel plates in the desired quality and dimensions.

PRÄZI steel plates
| Features | Scale-free surface, annealed condition |
| Execution | The product is available machining allowance various dimensions or inspecial dimensions("cut-to-size") in accordance with the price list, including machining allowance . |
| Tolerances | All details in ourTechnical Terms and Conditions of Delivery |
| Applications | Forming tools, punching tools, machine parts, standard parts, construction elements |
| certificates | ![]() |
material selection
We deliver over 10,000 dimensions in around 20 material grades directly from stock.
High-alloy steel
Cold work steel 1.2379 | AISI D2
PRÄZI Flachstahl® 1.2379 impresses with its toughness, wear resistance, low distortion and nitridability. Perfect for cutting and punching tools, shearing knives, trimming dies, cutting rollers and breakage-sensitive parts.
Hot-work tool steel 1.2343 ESU | AISI H11 ESR
PRÄZI Flachstahl® 1.2343 ESU offers high toughness, hot wear resistance, excellent thermal conductivity and good air hardenability. They can be nitrided, polished and eroded. Ideal for die casting knives, extrusion knives, hot shear knives, cold shear knives, forging tools and other hot work tools.
Stainless steel 1.4112 | AISI 440B
PRÄZI Flachstahl® 1.4112 is a hardenable, easily machinable, polishable and corrosion-resistant stainless steel. Ideal for plastics processing, tools in the food industry, knives, cutlery, ball bearings and spray nozzles.
Low-alloy steel
Cold work steel 1.2767 | AISI 6F 7
PRÄZI Flachstahl® 1.2767 is a tough, hardenable tool steel with a high nickel content. It offers excellent polishability, photoetchability and erodibility. Ideal for mold inserts, plastic and injection molds, bending tools, pressure bars and shear blades.
Cold work steel 1.2842 | AISI 02
PRÄZI Flachstahl® 1.2842 impresses with its outstanding dimensional stability, high edge retention and excellent wear resistance.
This cold work tool steel is ideal for jigs and fixtures, gauges, templates, rulers, punching tools, measuring tools, precision parts and guide rails.
Heat treatable steel 1.7225 | AISI 4140
PRÄZI Flachstahl® 1.7225 offers high strength and toughness in the quenched and tempered condition and can be induction hardened. Ideal for mechanical engineering, machine parts, axles, connecting rods, crankshafts, gear shafts, gear wheels and base plates.
case hardening steel 1.7131 | AISI 5115
PRÄZI Flachstahl® 1.1731is a tough case hardening steel with good machinability in the soft annealed condition and excellent case hardenability. It is ideal for parts subject to wear such as gears, shafts, bolts, bushes, guides and fittings.
Perfect surfaces
& tightest tolerances
Precise tolerances for direct processing
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Efficient further processing
Maximum planning reliability
No milling or grinding required
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Faster turnaround times
Limitless possibilities
Custom dimensions
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Around 20 material grades
Technological possibilities & consulting
Choosing the right raw material affects every stage of your process chain.
As an experienced partner, we support you with technological expertise and sound advice—for greater efficiency and security in your value creation.
Your guide to standard dimensions

Your consultation for individual needs

Your consultation for individual needs

FAQ
Here you will find answers to frequently asked questions. For detailed technical data or
price information, please visit our online shop directly.
What distinguishes steel plates from flat steel and sheet metal?
Steel plates are generally wider than flat steel (width over 150 mm) and thicker than heavy plate (which goes up to approx. 60 mm thick). Our precision steel plates are designed for solid components and base frames that require maximum plane parallelism.
What is the standard surface finish of the steel plates?
Our steel plates are often delivered raw rolled with mill finish. Ground finishes are also possible in some cases.
Does the PRÄZI GROUP offer custom-made PRÄZI GROUP ?
Yes, we offer customized solutions that include specific cuts and processing according to customer requirements. This is the primary manufacturing method for steel plates due to their wide range of applications.
What are the advantages of cold-rolled steel for panels?
Cold-rolled steels are generally more resistant to deformation and have more precise dimensions than hot-rolled steels. This is crucial for precision steel plates.
How are deliveries of steel plates handled?
Delivery is made from our warehouse. The risk is transferred to the customer upon handover to the transport service provider. We work with reliable logistics partners to ensure punctual and safe arrival.
Are there any certifications for the quality of the steel plates?
Yes, we value quality and reliability. Technical information and material properties can be requested via the product categories or directly from customer service.

