Flanges, Rings and Machined Parts
European Manufacturer of Stainless Steel Flanges and Components
MIROSLAVSKA is a European manufacturer of stainless steel flanges, special flanges, rings and custom machined components.
Since 1964, we have manufactured standard and custom parts up to 5,000 mm in diameter using plasma cutting, waterjet cutting, rolling, CNC machining and welding technologies.
PRODUCTION FACTS
MIROSLAVSKA manufactures welded and forged components from 15 mm to Ø 5,000 mm in stainless steel, carbon steel and galvanized steel. Production complies with DIN, EN and ANSI standards and includes TÜV acceptance and ultrasonic testing where required.
Since 1964
Manufacturing flanges
5,000 mm
Milling Ø | up to
150 mm
Stainless Steel Plate | up to
150+ mm
Plasma Cutting | up to
10,000
Bending strips | upto mm²
400 t
Hydraulic press in tons
PRODUCTS & MANUFACTURING CAPABILITIES
1. Standard Flanges from Stock
Immediately available standard flanges for industrial piping systems.
- More than 2,000 stainless steel flange variants in stock
- Sizes from DN 15 to DN 1200
- EN 1092-1, DIN, ANSI and ASME standards
- Facing machining according to EN and ASME requirements
- Blind Flanges, Threaded Flanges, Orifice Flanges and other designs
- Short lead times throughout Europe
Typical applications: Standard flanges used as commodity products in process plants, chemical plants, power generation, water treatment and general piping systems.
2. CNC Turned and Milled Parts According to Drawing
Precision machined components from our own production.
- Vertical turning lathes up to Ø 5,000 mm
- Machining of forgings and castings
- CNC milled components according to customer drawings up to 1,600 mm
- Single parts, prototypes and small production batches
- Tube sheets, perforated plates for heat exchangers and more
- Short lead times through European manufacturing
Typical applications: Mechanical engineering, pressure vessel manufacturing, pump and valve industries.
3. Special Flanges and Rings
Custom-manufactured special flanges and rings up to Ø 5,000 mm
- Diameters from 15 mm to 5,000 mm
- Special flanges with increased hub thickness (S-dimension)
- Stainless steel, carbon steel and special alloys
- Forged or welded construction
- Manufacturing according to customer drawings
- EN 10204 inspection certificates available
Typical applications: Power plants, large-scale industrial facilities, offshore projects, mechanical engineering and special applications.
4. Plasma-Cut Parts and Plate Cuttings
Waterjet and plasma-cut components manufactured to size.
- Waterjet cutting
- Plasma cutting
- Rings, discs and custom contours according to drawing
- Material thicknesses up to 100 mm (larger thicknesses on request)
- Materials including 1.4301, 1.4404, 1.4541, 1.4571, 1.4462 and others
- Extensive stainless steel plate inventory
Typical applications: Structural steelwork, plant construction, vessel manufacturing and industrial fabrication.
From Standard Flanges to Custom Components
Everything from One Source
MIROSLAVSKA's delivery range extends from raw workpieces to fully finished products. Extensive stockholding, in-house manufacturing and a Europe-wide sales network ensure reliable supply and short lead times. As part of the Flange Professionals Group, we supply customers throughout Europe with standard flanges, special flanges, rings and machined components according to drawing.
MANUFACTURING BEHIND OUR SUPPLY PROGRAM
Modern Machinery. Experienced Specialists. Material Expertise.
The quality of our products begins in manufacturing.
With a modern machine park and highly skilled personnel, we produce flanges, rings, cut parts and machined components according to drawing – from single-piece production to small series manufacturing.
Our production capabilities enable fast response times, high flexibility and cost-effective implementation of individual customer requirements.
Continuous Investment
We continuously invest in our machinery, production processes and modern manufacturing equipment.
This ensures high product quality, short production lead times and the flexibility required to meet demanding customer requirements economically and on schedule.

Stainless Steel Plate Stock for Fast-Track Manufacturing
To support short lead times and custom manufacturing, MIROSLAVSKA maintains an extensive inventory of stainless steel plates in thicknesses from 15 mm to 150 mm.
All Grade A stainless steel plates sourced from European suppliers undergo 100% incoming material inspection using X-ray spectrometry before entering production.
- 1.4301 / 1.4307 (304 / 304L) – 20 mm to 150 mm
- 1.4404 (316L) – 20 mm to 150 mm
- 1.4541 (321) – 20 mm to 100 mm
- 1.4571 (316Ti) – 20 mm to 100 mm
- 1.4462 (Duplex 2205) – 20 mm to 70 mm
- Special alloys according to customer specifications
MATERIALS WE PROCESS
Stainless Steel, Duplex and Special Alloys for Demanding Applications
We process a wide range of stainless steel grades for flanges, special flanges, flange rings, cut parts and machined components according to drawing.
Our regularly processed materials include 1.4301, 1.4307, 1.4404, 1.4435, 1.4541, 1.4571, 1.4462, 1.4539 and 1.4529.
| Material No. | ASTM / AISI | Material Group | Typical Applications |
|---|---|---|---|
| 1.4301 | AISI 304 | Austenitic Stainless Steel | General industrial equipment and machinery |
| 1.4307 | AISI 304L | Low Carbon Stainless Steel | Welded fabrications |
| 1.4404 | AISI 316L | Molybdenum Alloyed Stainless Steel | Chemical and water treatment plants |
| 1.4435 | AISI 316L | High Corrosion Resistant Stainless Steel | Pharmaceutical and food industries |
| 1.4541 | AISI 321 | Titanium Stabilized Stainless Steel | Elevated temperature applications |
| 1.4571 | AISI 316Ti | Titanium Stabilized Stainless Steel | Chemical plants and power stations |
| 1.4462 | Duplex 2205 | Duplex Stainless Steel | Offshore, energy and seawater applications |
| 1.4539 | 904L | High Alloy Stainless Steel | Aggressive media |
| 1.4529 | Alloy 926 | Super Austenitic Stainless Steel | Severe corrosion environments |
Additional Materials Available on Request
Besides the stainless-steel grades listed above, we also supply and machine:
In addition to our stock program, we source and machine numerous other materials for demanding applications in process plants, pressure vessels, piping systems, and the energy, oil & gas industries.
- Duplex and Super Duplex stainless steels
- Heat-resistant stainless steels
- Nickel-based alloys
- Carbon steels and low-alloy steels
- Special materials according to customer specifications
MIROSLAVSKA
Your Partner for Demanding Manufacturing Projects
Whether you require a standard flange from stock, a special flange with increased hub thickness (S-dimension), a ring up to Ø 5,000 mm or a complex custom-machined component manufactured according to your drawings, MIROSLAVSKA combines manufacturing expertise, material know-how and reliable delivery performance to provide the most economical solution for your application.
Stockholding & machining. In-house flange manufacturing. Europe-wide delivery.
Miroslavska Machinery in Detail
Our manufacturing facility is equipped with the following machinery:
- 400 tons capacity hydraulic straightening press / working area 3,000 x 6,000 mm
- Plasma cutting machine / table size 2,000 x 12,000 mm
- Water jet cutting system / table size 2,000 x 6,000 mm
- 3-roll bending machine / bending capacity 4,000–10,000 mm²
- Carousel lathes / turning diameter 500–2500 mm
- Lathes and automatic CNC lathes / turning diameter 80– 800 mm
- CNC milling machine / table size 800 x 2000 mm
- Radial drilling machines / with dividing heads for up to 1400 mm hole circle
Production Process at Miroslavska
From stainless steel plate to the finished precision component, MIROSLAVSKA integrates all manufacturing processes under one roof. Our in-house production of flanges, rings and custom-machined components ensures consistent quality, maximum flexibility and reliable delivery.
PURCHASING
- Stainless Steel Plates
- 15 mm up to 150 mm
- Cut-to-size plates in all grades
CUTTING & PLATE PROCESSING
- Plasma cutting up to 150 mm
- Waterjet cutting for intricate contours
- Cutting Rings, discs, strips and custom contours
FORMING
- Three-roll plate bending up to Ø 10,000 mm
- Forming of rings
- Precision forming for further machining
STRAIGHTENING
- Hydraulic straightening press up to 400 tonnes
- Straightening of plasma-cut and welded parts
- Optimum flatness and dimensional accuracy
TURNING
- Conventional lathes up to Ø 800 mm
- CNC turning centres for series production
- CNC vertical lathes up to Ø 1,600 mm
Drilling
- Radial drilling machines for large-scale components
- Drilling, tapping and countersinking operations
Milling
- CNC gantry milling machines for large workpieces
- CNC machining centres for complex geometries
- Multi-axis precision machining
Quality Assurance
- Inspection to EN 10204
- Calibrated measuring equipment
- Full material traceability and inspection documentation
LOGISTICS
- Europe-wide parcel and pallet deliveries
- Parcel delivery for small shipments
- Inventory management on request
CUSTOMER SUPPORT
- Dedicated technical contacts
- Fast quotations and project support
- Support from enquiry to delivery
Quality Control
Quality Assurance and Inspection Methods
- 100% Positive Material Identification (PMI)
- of stainless steel plates using X-ray spectrometry
- Ultrasonic Testing (UT)
- Liquid Penetrant Testing (PT)
- Magnetic Particle Testing (MT)
- Destructive material testing
- Full material traceability and inspection documentation
Certifications & Manufacturer Qualifications
Quality is an integral part of every stage of our manufacturing process. From incoming material inspection and production to final inspection, documented quality procedures, qualified personnel and modern measuring equipment ensure consistently high product quality.
- Manufacturer approval by TÜV AUSTRIA to AD 2000-W9
- Manufacturer approval by TÜV AUSTRIA to AD-Merkblatt W0 / TRD 100
- Manufacturer qualification to DIN EN 1090
- Quality management certified to DIN EN ISO 9001:2015
- Environmental management certified to DIN EN ISO 14001:2015
- Qualified NDT personnel to DIN EN ISO 9712 (UT2, PT2, MT2, VT2)
Flange Catalog
Technical Expertise for Industry
As Flange Professionals, we deliver more than high-quality flanges and custom-machined components—we also share our technical expertise.
Our Flange Catalogue is a comprehensive engineering reference covering EN 1092-1, ASME B16.5, ASME B16.47, pressure classes, flange facing types and materials for industrial piping systems.
A premium engineering reference with 352 pages.
