Technology

Technical capabilities of NLMK-Ural Service allow performing various types of processing and equipment repairs in addition to spare parts manufacturing.

№	Type of processing/equipment	Parameters	Notes
1	Turning	Max dia1000 mm, L-8000 mm	The weight of the part is up to 4 tonnes. Wide machine park
2	Revolving	Max dia1200 mm	Weight up to 4 tonnes
3	Milling	Max size 1100x300x400 mm	As the table runs
4	Drill layout	Max dimensions 400х630х270 mm	As the table runs, weight up to 320 kg
5	Boring-and-turning	Table dimensions 1120х1250 mm	As the table runs, weight up to 320 kg
6	Surface grinding	Max dimensions 320х1000х400 mm
7	Cylindrical grinding	Max dia=220, L-1400 mm
8	Internal grinding	Min dia=20 mm, max dia=200 mm, L - 200 mm
9	Tooth-cutting	Max dia=1250 mm	Module max m =16. Height max L=1000 mm
10	Grooving	Shape max up to 500 mm high	Run max 320 mm
11	Planing	Table dimensions 900х3010 mm	Weight up to 4.5 t
12	Shape welding	Dia 300 - 1000 mm, L=1500 mm	Crane wheels restoration
13	CNC plasma cutting «ZINSER 4026/3600»	Table dimensions 2000х6000 mm, Rz = 12,5 mm	Cutting thickness: structural steel - up to 160 mm; stainless steel - up to 30 mm, aluminium - up to 35 mm
14	CNC Press Brake «BEYELER BYSTRONIC PR 400 IPC»		Max bending length 3 m, max sheet thickness: Steel - 20 mm, stainless steel - 12 mm
15	AGIECUT Classic 2 and AGIECUT Progress 2 electro-erosive cutting	Max dimensions 750х550х250	Cutting stroke max 350х250
16	Electro-erosive piercing «AGIETRON Hyherspark 2»	Max dimensions 650х580х250	Cutting stroke max 350х250, max blank weight 400 kg, min hole dia 0.5 mm
17	CNC turning and milling GILDEMEISTER' NEF 320	Max dia 125 mm at 650 mm length. Dia 50 rod at 1000 mm length	2-axis turning
18	CNC turning and milling «Twin 65» GILDEMEISTER's Twin 65	Max dia 500 mm at 650 mm length. Rod of up to 65 mm in dia at 1,400 mm length	2-axis turning 5-axis milling
19	CNC turning and milling GILDEMEISTER's Sprint 42V5	Bar diameter up to 20 mm with a length of 3200 mm, collet clamping workpiece	2-axis turning 4-axis milling
20	ALZMETALL's G 800-3 milling units	Max dimensions 800х800х400 mm, max weight -1,500 kg, positioning accuracy - ±0,01 mm	3 axis
21	ALZMETALL's G 800-5 milling units	Max dia=630 mm, max weight - 500 kg, positioning accuracy ±0,01 mm	5 axis
22	CONTURA 700 Standart Test and Measurement Machine of CARL ZEISS	Dimensions max 600х700х1000, weight up to 400 kg	Contura machine allows measuring up to 0.0001 mm accuracy
23	Sharpening Helitronic MINI Power of WALTER AG		Sharpening New tools manufacturing Recovery of used tools of both domestic and foreign production
24	Gravograph IS400 engraving		Automatic engraving
25	Bending on rollers	Bending max = 25 mm
26	FACCIN RCMI 110 bending profile	Bending of pipes up to 100 mm in diameter, profiles up to 200 mm
27	Welding		Manual, semi-automatic and argon welding
28	Heat treatment: Q&T unit SCHMETZ IU 140/1F	Working space 600 * 900 * 600 mm	Any modes and profiles of heating and cooling, including isothermal hardening, temperature control with an accuracy of ± 5 ° C, T max = 1350 ° C. Stamped, corrosion-resistant (alloyed) steel grades, vacuum heating, inert gas (nitrogen) cooling , minimal warping, no oxidation and decarburization
29	Heat treatment	1. Chamber electric oven - (Т up to 600°С) - 469х320х1000 mm, with the option of carburizing. 2. Chamber electric oven - (Т up to 1050°С) - 400х160х800 mm, with the option of carburizing. 3. Shaft furnace - (Т up to 900°С) dia600, L - 1000 mm, with the option of carburizing. 4. HFC hardening – N - 60 kW, frequency - 440 hz.

The facility is equipped with:

CNC turning and milling units;
Equipment for the manufacture of nozzles for cooling CCM billets;
Stand for hydraulic testing of injectors;
Registers for concast billet cooling;
Staples for the assembly of secondary cooling zones;
A set of CNC milling equipment;
Elements of flexible CCM dummies, knives for rolling mills;
Panels of the EAF dust precipitation chamber;
A set of CNC screw-cutting equipment;
A set of electro-erosion equipment;
Tools for fasteners manufacturing;
Equipment for heat treatment;
CNC equipment for processing sheet metal.