Round Forgings EN 10250-2 / GOST 8479-70
Products: 12
At UTMK, you can procure certified Round Forgings, manufactured in-house in strict compliance with leading industry standards. This solid metal blank, produced via the hot forging process, features superior strength and a uniform, fine-grained microstructure, making it the ideal foundation for critical machinery and equipment components. We offer an extensive range of forgings in various carbon and alloy steel grades to meet the most demanding engineering challenges.
Technical Characteristics
Our round forgings are produced on forging presses, a method that ensures exceptional mechanical properties and geometric accuracy. The key product parameters meet the requirements of both regional and international standards, guaranteeing reliability in the most critical applications.
Characteristic |
Specification |
|---|---|
Manufacturing Standard |
EN 10250-2, GOST 8479-70 |
Diameter Range |
170 – 800 mm |
Key Steel Grades |
Carbon (e.g., C45, S235JR), Alloy (e.g., 40Cr, 18CrMo4) |
Governing Steel Standards |
EN 10083, EN 10025 |
Manufacturing Method |
Hot Die Forging on Presses |
Heat Treatment |
Supplied as-forged or in a normalized, annealed, or quenched and tempered condition (per order specifications) |
Advantages of Round Forgings
Utilizing forged blanks instead of castings or bar stock provides significant technical and economic benefits, particularly for projects with stringent reliability and safety requirements.
- Superior Mechanical Strength and Toughness. The forging process refines the metal's grain structure, making it denser and more uniform. This results in exceptional strength, ductility, and high resistance to impact and fatigue compared to cast or machined parts.
- High Structural Integrity and Reliability. Forging eliminates internal defects such as porosity, shrinkage, or cavities often found in castings. This defect-free structure ensures predictable performance and reliability, which is critical for components operating under high stress.
- Optimized Grain Flow for Durability. Unlike machining, which cuts through the metal's grain flow, forging directs the grain flow to follow the contours of the part. This continuous grain structure significantly enhances the component's resistance to fatigue and stress corrosion, increasing its service life.
- Improved Response to Heat Treatment. The fine and uniform grain structure of forged parts ensures a more consistent and predictable response to heat treatment processes like quenching and tempering. This allows for achieving precise mechanical properties across the entire component.
Areas of Application
Due to their inherent strength and durability, round forgings are indispensable semi-finished products for industries where components are subjected to high dynamic and static loads.
- Heavy Machinery & Mechanical Engineering: Shafts, axles, rotors, hydraulic cylinder components, and large-scale gears for industrial gearboxes (compliant with standards like ISO 6336).
- Energy & Power Generation: Flanges, valve bodies, and pressure vessel components for power plants and the oil & gas industry (manufactured to meet requirements of EN 1092-1, ASME B16.5).
- Automotive & Transportation: Crankshafts, camshafts, connecting rods, axles, and transmission components for heavy-duty vehicles.
- Aerospace & Defense: High-strength structural components, landing gear parts, and other critical elements requiring maximum reliability.
Purchase Standard Round Forgings
Review our comprehensive catalogue on this page for available stock and pricing on standard Round Forgings. Our sales team is prepared to process your order for standard items efficiently. Please contact our sales department to finalize your purchase and arrange for delivery.
For comprehensive procurement, we offer our full range of forged products, including Square Forgings. If your technical requirements allow for a standard rolled product, consider the Round Bar as a cost-effective alternative. UTMK provides high-precision machining and delivery services for all materials.
Require a Technical Consultation for Your Project?
Leverage our engineering expertise for your complex components. UTMK provides a complete solution, from material selection to final high-precision machining, delivering a project-ready part from a single, accountable source. Submit your technical drawings to our experts for a detailed project analysis and a comprehensive quotation.
Weight per meter / Meters per 1 tonne of Round Forgings
Diameter, mm |
Weight per meter, kg |
Meters per 1 tonne, m |
170 |
178,17 |
5,61 |
180 |
199,77 |
5,01 |
190 |
222,54 |
4,49 |
200 |
246,60 |
4,06 |
210 |
271,93 |
3,68 |
220 |
298,49 |
3,35 |
230 |
326,32 |
3,06 |
240 |
355,42 |
2,81 |
250 |
385,78 |
2,59 |
260 |
417,41 |
2,40 |
270 |
450,31 |
2,22 |
280 |
484,48 |
2,06 |
290 |
519,91 |
1,92 |
300 |
556,61 |
1,80 |
310 |
594,57 |
1,68 |
320 |
633,80 |
1,58 |
330 |
674,29 |
1,48 |
340 |
716,05 |
1,40 |
350 |
759,08 |
1,32 |
360 |
803,38 |
1,24 |
370 |
848,94 |
1,18 |
380 |
895,77 |
1,12 |
390 |
943,87 |
1,06 |
400 |
993,24 |
1,01 |
410 |
1043,88 |
0,96 |
420 |
1095,78 |
0,91 |
430 |
1148,95 |
0,87 |
440 |
1203,39 |
0,83 |
450 |
1259,10 |
0,79 |
460 |
1316,07 |
0,76 |
470 |
1374,31 |
0,73 |
480 |
1433,82 |
0,70 |
490 |
1494,59 |
0,67 |
500 |
1556,63 |
0,64 |
510 |
1619,93 |
0,62 |
520 |
1684,50 |
0,59 |
530 |
1750,33 |
0,57 |
540 |
1817,43 |
0,55 |
550 |
1885,80 |
0,53 |
560 |
1955,43 |
0,51 |
570 |
2026,33 |
0,49 |
580 |
2098,50 |
0,48 |
590 |
2171,93 |
0,46 |
600 |
2246,63 |
0,45 |
610 |
2322,59 |
0,43 |
620 |
2399,82 |
0,42 |
630 |
2478,32 |
0,40 |
640 |
2558,08 |
0,39 |
650 |
2639,11 |
0,38 |
660 |
2721,41 |
0,37 |
670 |
2804,97 |
0,36 |
680 |
2889,80 |
0,35 |
690 |
2975,89 |
0,34 |
700 |
3063,25 |
0,33 |
710 |
3151,88 |
0,32 |
720 |
3241,77 |
0,31 |
730 |
3332,93 |
0,30 |
740 |
3425,35 |
0,29 |
750 |
3519,04 |
0,28 |
760 |
3613,99 |
0,28 |
770 |
3710,21 |
0,27 |
780 |
3807,70 |
0,26 |
790 |
3906,45 |
0,26 |
800 |
4006,46 |
0,25 |
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