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POWER OF A RING

JSC RUSPOLYMET produces high-quality seamless rolled and welded ring blanks and disks for aircraft engine industry.

In the course of development and improvement of our ring rolling mill we commissioned a new hydraulic press manufactured by Schuler (Germany), which allowed us to improve precision characteristics of a ring blank by means of its accurate positioning at the table and, at the same time, preventing eccentricity during piercing and punching.

The new ring rolling mill of SMS Meer (RAW 400(500)-400(500)-6000-1200) provides for manufacturing of large-size ring blanks and disks with weight up to 12000 kg and diameter up to 6000 mm from heat-resistant steels and alloys, as well as heat-resistant and alloyed steels.

The enterprise has a modern stock of heating and heat treatment furnaces.

New and upgraded welding equipment is used for manufacturing of welded rings.

 

SEAMLESS ROLLED RINGS AND DISKS
D: 140 - 6000 mm
H: 30 - 1200 mm
Weight: up to 9500 kg
WELDED RINGS
D: 140 - 2500 mm
H: 30 - 500 mm
Cross Section Profile: up to 5500 mm2
STEEL GRADES AND ALLOYS - Russian
ЭП708-ВД, ЭП648-ВИ, ЭП718-ИД, ЭП693-ВД, ЭИ868, ЭИ437Б-ВД, ЭИ698-ВД, ЭИ602, ЭП517-Ш, ЭП961-Ш, ЭП609-Ш, 12Х18Н10Т, 08Х18Н10Т, Сталь 20, Сталь 55, 09Г2С, 17Г1С, 20Х2Н4А, 20Х13, 30Х13, ШХ-15СГ, ЭИ448, 40Х, ЭП708, ЭП718, ЭП648, ЭП609,ЭП437, ЭИ962, ЭИ961, ЭИ878, ЭИ703, ЭИ437БУ, ЭИ435

STEEL GRADES AND ALLOYS - foreign
Alloy 718 (AMS5662/DMD0424) Alloy 625 (AMS5666) Waspalloy (AMS 5707/ DMD0426) Haynes188 (AMS5772) Hastelloy X (AMS5754) Nimonic 901 (AMS 5661) 17-4PH (AMS5643) CRES 347 (AMS5646) CRES 321 (AMS5645) 12Cr (AMS5612) 12,5Cr (AMS5613) 6Al-4V (AMS4928) Ti6Al4V (DMD0776) 6061 (AMS4127)