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 5.9125-84 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.

Type of blank or product

Dimensions, weight 

Machine processed

Not machine processed

Rolled rings

Douter ≤ 2,400 mm;
H ≤ 600 mm;
Weight  up to  4,000 kg.

Douter  ≤ 4,000 mm; 
H ≤ 700 mm;
Weight  up to  8,000 kg.

Smooth and stepped spindles 

Douter  ≤ 750 mm;
 L ≤ 6,500 mm;
Weight  up to  5,000 kg.

Douter  ≤ 800 mm; 
 L ≤ 7,500 mm;
Weight  up to  8,000 kg.

Holed cylinders

Douter  ≤ 700 mm;
Dinner ≤ 600 mm;
 L ≤ 2,000 mm;
Weight  up to  5,000 kg.

Douter  ≤ 850 mm;
Dinner  ≤ 600 mm;
L ≤ 5,000 mm;
Weight  up to  7,500 kg.

Discs with and without holes

Douter  ≤ 2,400 mm;
H ≤ 500 mm;
Weight  up to  5,000 kg.

Douter  ≤ 2,500 mm;
100  ≤ H ≤ 500 mm;
Weight  up to  7,500 kg.

Plates, blocks with and without holes

Max: 800x1,000x2,000 mm;
Weight  up to 8,000 kg

Max: 800x1,200x4,000 mm;
Weight  up to  10,000 kg

Used Materials:


 High-grade and alloy structural steel: steel 10 - 45, 50 etc.

 Low alloy and alloyed structural steel:

092, 15, 40, 35, 40, 34, 341, 1824, 122, 402, 3822, 383 etc.

  Heat resistant steel:

22, 15, 16, 16, 121, 1511, 251 etc.

 Spring structural steel: 65, 602

 Tool steel: 7, 8, , 5, 45, 62, 5 etc.

 Copper-base, aluminium-base and titanium-base alloys:

  081810, 121810, 1017132, 0317143, 2013, 3013, 4013, 14172, 07164, 2012, 35 etc.

 copper-base, aliminium-base or titanium-base nonferrous alloys:

1, 2, 3, 9-4, 10-3-1,5, 10-4-4, 59-1, 63, , 4, 6, 16, -3, etc.