High-grade steel – 100% excellence for all purposes



From our warehouse directly to your project

Our inventory of high-grade steel offers a large selection that is particularly popular with customers in mechanical engineering, structural engineering and retail. We can supply high-grade steel in lengths of 6 to 12 meters directly from our warehouse. The WAZ 3.1 factory acceptance test certificate is part of our standard services. Our experts for high-grade steel will be happy to personally answer any questions on materials and applications.

High-grade steel products

Steel bars – DIN EN 10058 S355J2, grade 355J2+AR/M
Wide flat bars, DIN 59200 S355J2, grade 355J2+AR/M
Wide flat bars, DIN 59200 S355J2, grade 355J2+AR/N
Round bars, DIN EN 10060 S355J2, grade 355J2+AR/M
T-bars, DIN EN 10055 S355J2, grade 355J2+AR/M
U-bars, DIN EN 10279 S355J2, grade 355J2+AR/M
Square bars, DIN EN 10059 S355J2, grade 355J2+AR/M
L-bars, equal, DIN 10056 S355J2, grade 355J2+AR/M
L-bars, unequal, DIN 10056 S355J2, grade 355J2+AR/M

Other grades and sizes on request.

100% premium, 100% steel: Stainless steel


Our material – durable and robust

You want stainless steel? We have it! Whether it’s plates, pipes, sections or perforated plates – we are your reliable partner when it comes to stainless steel. We have the following grades in stock: 1.4301, 1.4571, 1.4016 and 1.4404. If you need special grades or special sizes, we have strong partners to call on. Stainless steel represents the rust-free side of Kerschgens. Our stainless steel products are stored separately to ensure they meet your high quality standards. They are also delivered separately, either packaged or on pallets, as requested.

Stainless steel products

Stainless steel plates
Stainless steel plates1.40162R/IIID + film
Stainless steel plates1.43011D / II a hot-rolled
Stainless steel plates1.43012B / III C ground on both sides K240 + film
Stainless steel plates1.43012B / III C brushed on one side + film
Stainless steel plates1.43012B / III C ground on one side K240 + film
Stainless steel plates1.43012B / III C cold-rolled
Stainless steel plates1.43012B / III C cold-rolled + film on one side
Stainless steel plates1.4301 2B / III C checked pattern + film on one side
Stainless steel plates1.43012B / III C linen pattern + film on one side
Stainless steel plates1.4301 2B / III C diamond pattern + film on one side
Stainless steel plates1.43012M 5 WL pattern + film on one side
Stainless steel plates1.4301 2M swirl pattern + film on one side
Stainless steel plates1.4301 2R / III D + film on one side
Stainless steel plates1.43011D checker plate
Stainless steel plates1.44042B / III C cold-rolled
Stainless steel plates1.44042B / III C cold-rolled
Stainless steel plates1.45712B / III C cold-rolled
Other grades and sizes on request.
Stainless steel pipes
Rectangular pipes1.4301
Round pipes1.4301
Round pipes1.4404
Round pipes1.4571
Square pipes1.4301
Other grades and sizes on request.
Round bars
Round bars1.4301
Round bars1.4305
Round bars1.4571
Other grades and sizes on request.
Flat bars
Flat bars1.4301
Flat bars1.4404
Other grades and sizes on request.
L-bars
L-bars equal1.4301
L-bars unequal1.4301
Other grades and sizes on request.
Square, hexagonal, T-bars
Square bars1.4301
Hexagonal bars1.4305
T-Bars1.4301
Other grades and sizes on request.

100% variety in lightweight construction



Aluminum and non-ferrous metals by Kerschgens – quality youcan rely on

Aluminum and non-ferrous metals are far from outliers in our product range! Pipes, rods and sheet metal in various sizes and alloys round off our portfolio. Our sheet metal stock program in particular offers a host of options, up to and including patterned plates such as duet and quintet plates. And we can offer wet- or powder-coated plates in RAL colors for facade engineering applications.

Aluminum/non-ferrous-metal
products

Aluminum plates
Aluminum plateEN AW-1050 H14/H24
Aluminum plateEN AW-1050 H14/H24 stucco design
Aluminum plateEN AW-5005 anodized on one side E6EV1 + film
Aluminum plateEN AW-5005 RAL 9016 on one side + film
Aluminum plateEN AW-5005 NQ H14/ H24 fiber laser protective film on one side
Aluminum plateEN AW-5754 H22/ H32
Channeled plates/Checker platesDuet plate
Channeled plates/Checker platesBarley grain pattern
Channeled plates/Checker platesQuintet plate

Other grades and sizes on request.

Aluminum bars
Flat barsEN AW-6060
T-barsEN AW-6060/ T6/T66
U-barsEN AW-6060/ T6/T66
Round bars EN AW-6060
Square barsEN AW-6060, T6/T66
L-barsequalEN AW-6060, T6/T66
L-barsunequalEN AW-6060, T6/T66

Other grades and sizes on request.

Aluminum pipes
Rectangular pipesEN AW-6060
Round pipesEN AW-6060 
Square pipesEN AW-6060 

Other grades and sizes on request.

Copper bars
Flat barsEN CW-004A

Other grades and sizes on request.

100% up to date: Component remarking

Always on the safe side

Remarking is a specific process described in DIN EN 764-5, section 6.2, which we perform in accordance with our certification by GSI SLV Duisburg. This certification allows us to remark components according to the relevant standards and requirements.

Remarking is an important step when it comes to identifying or adapting components. It ensures that the products conform to the relevant standards and are safe to use for the intended purpose. Our staff has been specially trained for this task.

100% clean: Expert blasting

Optimized surfaces for your products

High-quality materials are essential if our blasting and shop priming line is to deliver optimum results. In addition to modern machinery, our highly qualified staff is another important success factor. Our equipment blasts and descales your materials to the SA 2.5 surface standard. And on request, we will give your products a protective coating (layer thickness 20–25 μ) in reddish brown or gray.

100% legibility: Precise marking
at Kerschgens

Transparency in production

We label your components with easy-to-read markings for seamless traceability from production to assembly. Whether you need weldment or assembly marks, item numbers etc. – this service is guaranteed to make your assembly and construction process easier.

Our equipment

100% surface protection:
Reliable shop priming

Greater durability for your products

Shop priming provides short- and medium-term protection for your steel products while they are stored and processed. Our expert staff and state-of-the-art equipment guarantee a uniform layer thickness of 15–30 µ. And our high-quality primer keeps the material weldable.
We offer shop priming with primers in reddish brown and gray.

100% prepared: Precise countersinking for high stability

Narrow tolerances, high-quality results

With our wide range of tools and drill heads, we can produce precise drill holes in different metals, including checker plates. Our modern equipment allows us to deliver custom solutions manufactured to consistently narrow tolerances and with high-quality countersinks. This includes precise countersinks in checker plates – for consistent processing in line with your high standards. Our precision drilling capabilities are the prerequisite for a reliable and precise production that meets even the most exacting requirements.

Our equipment

100% versatility: Our value proposition for sawing services

State-of-the-art technology for more efficiency

Our ultramodern machinery includes state-of-the-art sawing technology. With continuous investment in new saws, as well as regular maintenance and repairs, we ensure top performance and precision for all cutting processes. This enables us to offer custom solutions – from manufacturing precise work pieces with narrow tolerances to realizing cuts with different miter angles.

Our equipment

100% precise: Perfect thread cutting

Custom-fit results with every process step

Precisely cut threads for screw connections ensure stability and a perfect fit.
Kerschgens uses an ultramodern drill to cut helical grooves into metal work pieces. The resulting thread allows for precise fastening of screws or bolts. Thread cutting requires special know-how: To produce high-quality threads, it’s important to choose the right tools and cutting speeds.

Our equipment