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Forgings. Forgings Process
Forgings are made by free forging on forging presses and hammers followed by heat treatment and mechanical processing.
The forgings are delivered certified as compliant with GOST 8479-70, GOST 25054-81, Industrial Standard 108.109.01-92, Industrial Standard 108.030.113-87, Standard by the Central Design Bureau of Armature Engineering, Industrial Standard 5Р.9125-84 and other standards and terms.
We may deliver forgings accompanied by Quality Plans accepted by JSC All-Russian Production Association Zarubezhatomenergostroy (JSC “VPO “ZAES”) and Russian River Register as well as accepted by the Defense Ministry using destructive and non-destructive test methods in certified laboratories (ultrasonic testing, mechanical tests, inter-crystalline corrosion resistance tests, macrostructure and microstructure tests), with standardized value of the grain size, ferritic phase and non-metallic inclusions.
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Type of blank or product
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Dimensions, weight
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Machine processed
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Not machine processed
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Rolled rings
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Douter ≤ 2,400 mm;
H ≤ 600 mm;
Weight up to 4,000 kg.
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Douter ≤ 4,000 mm;
H ≤ 700 mm;
Weight up to 8,000 kg.
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Smooth and stepped spindles
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Douter ≤ 750 mm;
L ≤ 6,500 mm;
Weight up to 5,000 kg.
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Douter ≤ 800 mm;
L ≤ 7,500 mm;
Weight up to 8,000 kg.
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Holed cylinders
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Douter ≤ 700 mm;
Dinner ≤ 600 mm;
L ≤ 2,000 mm;
Weight up to 5,000 kg.
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Douter ≤ 850 mm;
Dinner ≤ 600 mm;
L ≤ 5,000 mm;
Weight up to 7,500 kg.
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Discs with and without holes
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Douter ≤ 2,400 mm;
H ≤ 500 mm;
Weight up to 5,000 kg.
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Douter ≤ 2,500 mm;
100 ≤ H ≤ 500 mm;
Weight up to 7,500 kg.
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Plates, blocks with and without holes
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Max: 800x1,000x2,000 mm;
Weight up to 8,000 kg
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Max: 800x1,200x4,000 mm;
Weight up to 10,000 kg
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 Used Materials:
· High-grade and alloy structural steel: steel 10 - 45, 50Г etc.
· Low alloy and alloyed structural steel:
09Г2С, 15ХМ, 40Х, 35ХМ, 40ХН, 34ХМА, 34ХН1МА, 18Х2Н4МА, 12Х2НВФА, 40ХН2МА, 38Х2Н2МА, 38ХН3МФА etc.
· Heat resistant steel:
22К, 15ГС, 16ГС, 16ГНМА, 12Х1МФ, 15Х1М1Ф, 25Х1МФ etc.
· Spring structural steel: 65Г, 60С2А
· Tool steel: У7, У8А, ХВГ, 5ХНМ, 4Х5МФС, 6ХВ2С, 5ХНВС etc.
· Copper-base, aluminium-base and titanium-base alloys:
08Х18Н10Т, 12Х18Н10Т, 10Х17Н13М2Т, 03Х17Н14М3, 20Х13, 30Х13, 40Х13, 14Х17Н2, 07Х16Н4Б, 20Х12ВНМФ, ХН35ВТ etc.
· copper-base, aliminium-base or titanium-base nonferrous alloys:
М1, М2, М3, БрАЖ9-4, БрАЖМц10-3-1,5, БрАЖН10-4-4, ЛС59-1, Л63, АВ, АК4, АМг6, Д16, ПТ-3В, ВТ etc.
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