Purchases of raw materials

Purchases of raw materials

Scrap

Buy scrap carload lots. The minimum amount - 500 tons per month.

# Grade of scrap metal Standard
1. 1A, 2A, 3A, 4A, 5A, 8A, 9A, 10A, 11A, 12A, 1B1, 2B1, 3B1, 4B1, 1B2, 2B2, 3B2, 4B2, 1B3, 2B3, 3B3, 4B3 GOST 2787-75
2. 8A\AP-1, 8A\HKL-1, 9A\AP-1, 9A\HKL-1, 11A\AP-2, 8A\AP-2, 8A\HKL-2, 9A\AP-2, 9A\HKL-2, 11A\HKL-2 TU RB 04778771.038-99
3. 3A2 TS 840 KC 07-2001
4. 5B22 TS 840 KC 11-99

Ferroalloys

The bureau ferroalloy buys

# Material The engineering specifications Fraction (the
sizes in mm.)
Consumption (in tons per one month)
1 FeMn 78 GOST 4755-91, DSTU 3547-97 (Mn – 75-82 %; Si – 6,0% max; S – 0,02 %max ;P- 0,7 % max; С- 7% max)
10-100 411
2 FeSiMn 17 DSTU 3548-97, GOST 4756-91 (Si  - 15-20 %; Mn – 65 % min; S - 0,02 % max; Р – 0,6 % max; С- 2,5 % max)
10-100 2 100
3 FeSi 65  GOST 1415-93, DSTU 4127-2002 (Si – 63 % min; Mn – 0,4% max; S-0,02 % max;P-0,05 % max; Al -2,5 % max; Сr – 0,4 % max)
10-100 350
4 FeSi 75 (highly cleared) TT 840-11-2009 (Si-min 74%, Al-max 0,05%, Ti-max 0,05%, C-max 0,02%, N-max 0,01%, P-max 0,05%, S-max 0,02%) 10-80 10
5 FeCr 800-900 GOST 4757-91 (Сr – 65 % min; Si – 2% max; С  8,0-9,0 % max; P 0,03-0,05 % max; S   0,04-0,08 % max)
10-100 230
6 FeCr 100 GOST 4757-91(Сr – 65 % min; Si – 2% max; С  1,0 % max; P 0,03-0,05 % max; S  0,04-0,08 % max)
10-100 60
7 FeTi 35 C5 GOST 4761-91(Тi – 28-40 %;Al- 8% max;Si-5% max; C-0,2% max; P-0,04% max; S-0,04 % max; Cu-2% max; V-0,4% max; Mo-0,2%max; Zr-0,2% max; Sn -  0,04 % max.) 2-100 8
8 FeМо 60 GOST 4759-91(Mo – 55-65 % ; Si – 1 % max; С – 0,1% max; S – 0,1 % max; P- 0,05 % max; Cu -0,5 % max.) 2-100 5
9 FeV 80 GOST 27130-94 (V 75-85%; Mn-0,5% max; Si-2% max; C-0,3% max; Cu-0,1% max; P-0,06% max; S-0,05% max; Al-1,5% max; As-0,06% max, Ni-0,15% max.) 2-100 3
10 Powder wire with filled SiCa-40 TT 840-9-2008  ( Са ≥ 40%, Si ≥ 45%, Moisture ≤ 0,5%. Filling, gram / meter ≥ 210. Filling index is ≥ 50%.  Wire coil dimension: inner diameter is 500-800mm., outer diameter is 950-1280mm., coil height is ≤ 750mm.) / TT 840-9-2008  ( Са ≥ 40%, Si ≥ 45%, Moisture ≤ 0,5%. Ø 14+/-0,5 160
11 Powder wire with filled SiCa-30 TT 840-9-2008  ( Са ≥ 28%, Si ≥ 50%, Moisture ≤ 0,5%. Filling, gram / meter ≥ 250. Filling index is ≥ 55%.  Wire coil dimension: inner diameter is 500-800mm., outer diameter is 950-1280mm., coil height ≤ 750mm.) / TT 840-9-2008  ( Са ≥ 28%, Si ≥ 50%, Moisture ≤ 0,5%. Ø 14+/-0,5 50
12 Powder wire with filled C TT 840-9-2008  ( С ≥ 95%, S ≤ 1%, Moisture ≤ 0,5%. Filling, gram / meter ≥ 155. Filling index ≥ 45%.  Wire coil dimension: inner diameter is 500-800mm., outer diameter is 950-1280mm., coil height is ≤ 750mm.) / TT 840-9-2008  ( Са ≥ 40%, Si ≥ 45%, Moisture ≤ 0,5%. Ø 14+/-0,5 28
13 Powder wire with filled S TT 840-9-2008  ( S ≥ 98%, Moisture ≤ 0,5%. Filling, gram / meter ≥ 165. Filling index is ≥ 47%.  Wire coil dimension: inner diameter is 500-800mm., outer diameter is 950-1280mm., coil height is ≤ 750mm.) Ø 14+/-0,5 10
14 Powder wire with filled FeB TT 840-9-2008  ( B ≥ 17%, Moisture ≤ 0,5%. Filling, gram / meter ≥ 475. Filling index is ≥ 65%.  Wire coil dimension: inner diameter is 500-800mm., outer diameter is 950-1280mm., coil height is ≤ 750mm.) Ø 14+/-0,5 5
15 Graphite electrodes for  steel melting production by a nominal diameter 600 mm (actual 610 + /- 3mm), nominal length 2700 mm (+195 mm, -150 mm). A standard size of nipple: 317T4L, thread is conical. TT 840-02-2017 (For electrodes of grade UHP: Volume density , g/sm3 is not less than 1,65 ; Bending strength, N/mm2 is not less than 8; Specific electrical resistance, µΩ*m is not more than 6 ; Temperature index of line expansion, х10 -6/0 С(20ºС - 520ºС) is not more than 1,5 . 
For nippels: Volume density , g/sm3 is not less than 1,7 ; Bending strength, N/mm2 is not less than 13 ; Specific electrical resistance, µΩ*m is not more than 5,5 ; Temperature index of line expansion, х10 -6/0 С(20ºС - 520ºС) is not more than 1,5 . 
Electrodes' packing should provide their safety from atmospheric humidity influence and  transport work safety
Ø 600
L= 2700
480
16 Graphite electrodes for  steel melting production by a nominal diameter 400 mm (actual 406 + /- 3 mm), nominal length 2100 mm (+125 mm, -125 mm). A standard size of nipple: 317T4L, thread is conical. TT 840-02-2017 (For electrodes of grade UHP: Volume density , g/sm3 is not less than 1,65 ; Bending strength, N/mm2 is not less than 11 ; Specific electrical resistance, µΩ*m is not more than 6 ; Temperature index of line expansion, х10 -6/0 С(20ºС - 520ºС) is not more than 2 .
For electrodes of grade HP: Volume density , g/sm3 is not less than 1,65 ; Bending strength, N/mm2 is not less than 10 ; Specific electrical resistance, µΩ*m is not more than 7,5 ; Temperature index of line expansion, х10 -6/0 С(20ºС - 520ºС) is not restricted.  
For nippels: Volume density , g/sm3 is not less than 1,7 ; Bending strength, N/mm2 is not less than 13 ; Specific electrical resistance, µΩ*m is not more than 5,5 ; Temperature index of line expansion, х10 -6/0 С(20ºС - 520ºС) is not more than 1,5 .
Electrodes' packing should provide their safety from atmospheric humidity influence and transport work safety    
Ø 400
L= 2100
70
17 Carbon-bearing material of type "А"  (carburizer) TU 400074854.049-2007
С ≥ 99%, S ≤ 0,07%, N ≤ 0,05%, A ≤ 0,7%, Moisture ≤ 1%. 
Fraction: < 1,0 mm. ≤ 10%,  1,0-5,0 mm. inclusive  85-100%, > 5,0 mm.≤ 6%.
1-5 103
18 Carbon-bearing material of type  "B"  (carburizer) TU 400074854.049-2007
С ≥ 85%, A ≤ 15%, Moisture ≤ 2%.
Fraction: < 0,125 mm. ≤ 20%,  0,125-3,15 mm. inclusive  80-100%, > 3,15 mm.=0%.
0,125-3,15 2 400
19 Carbon-bearing of type "C"  (carburizer) TU 400074854.049-2007
С ≥ 94%, S ≤ 1,5%, N ≤ 0,5%, A≤ 4%, Moisture ≤ 1%.
Fraction: < 1,0 mm. ≤ 10%,  1,0-8,0 mm. inclusive  80-100%, > 8,0 mm.≤ 10%.
1-8 156
20 Flux TU Y 14.1-00191827-002-2011,
TU 0751-002-09560019-2012
40-80 21 000
21 Carbonaceous a material on a basis of anthracite or coke TT 840-10-2013(on basis of anthracite), TT 840-03-2013 (on basis of coke).
Material general requirements:
A ≤ 20%, С ≥ 80%, S ≤ 1,5%,  N ≤ 0,5%, Total moisture ≤ 12%.
If material humidity is more than 6%, material cost, paid to supplier, decreases depending on humidity fraction which exceeds the standard value indicated.
summer (5-80),
winter (10-80),
main fraction is
≥ 85%.
4 000
22 CaF2 65 TT 840-14-2011 (CaF2 -65% min, SiO2 -30% max, S-0,3% max, P-0,3% max, Moisture - 7% max. Sampling and preparation for testing are in accordance with GOST 14180. Determination of chemical material composition is according to our enterprise procedures / TT 840-14-2011 (CaF2 -65% min, SiO2 -30% max, S-0,3% max, P-0,3% max, Moisture - 7% max. Отбор и подготовка проб для проведения испытаний по GOST 14180. Определение хим.состава материала согласно методик нашего предприятия.) 10-80 820
23 CaF2 85 TT 840-13-2010 (CaF2 -85% min, SiO2 -10% max, S-0,3% max, P-0,3% max, Al2O3 -3% max, Moisture - 10% max. Sampling and preparation for testing are in accordance with GOST 14180. Determination of chemical material composition is according to our enterprise procedures / TT 840-13-2010 (CaF2 -85% min, SiO2 -10% max, S-0,3% max, P-0,3% max, Al2O3 -3% max, Moisture - 10% max. 10-80 60
24 Passivated metallized pellets (DRI)  TU 14-1-5347-97 (Average value - %:  Fe total - 90,7; Fe met. - 86,0; C - 1,83; SiO2 - 3,7; CaO - 1,6; Al2O3 - 0,28; MgO - 0,26; MnO - 0,35; S - 0,004; P - 0,011; Cu - 0,006; Zn - 0,002; Sn - 0,002; Pb - 0,001; Ti - 0,020; Sb - 0,001; As - 0,001)   5 000
25 Hot briquetted iron (iron ore briquttes) of high quality TU 0726-003-00186803-2009 rev.1, 2 (Guaranteed value - %:  Fe total - 90,0 min; Fe met. - 83,0 min; Metallization rate -92,0 min; SiO2 - 4,5 max; C - 1,00 min; S - 0,020 max; P - 0,015 max.  The approximate size of a briquette:  length - 100-120mm, width - 45-55mm, height 30-40mm. Weight of a briquette ranges from 0,5 - 2,0 kg. Briguette density - 5g/sm3. Weight content of size grade less than - 4mm,  5% - max.)   2 000
26 Secondary aluminium of grade AK5M2, AB87 GOST 1583-93   160
27 Secondary aluminium wire rod of grade AKLP-1-AB, AKLP-PT-5E TU 171213.01423033-004-2006,
GOST 13843-78
Ø 9
Ø 9,5
10
28 Slag deoxidizing addition of a mix on the basis of aluminium and its oxidizers TT 840-05-2008 (Al-20% min, Al2O3-30% min, Na2O+K2O- 8% max, SiO2-10% max, Fe2O3-10% max, C- 6% max, Moisture - 1,5% max) 0-50 124
29 Ni GOST 849-2008(Ni+Co - 99,93% min; Co - 0,1 max; C - 0,01% max, Mg - 0,001% max; Si - 0,002% max; P - 0,001% max; S - 0,001% max; Fe - 0,01% max; Cu - 0,02% max; Zn - 0,001% max; As - 0,001% max; Cd - 0,001% max; Sn - 0,001% max; Sb - 0,001% max; Pb - 0,001% max; Bi - 0,001% max.)   53
30 Pb GOST 3778-98   20
31 SiC 95 TT 840-01-2011 (SiC -95%min, C -1,2% max, Al2O3 -0,2% max, Fe2O3 -1,5% max, Moisture - 1% max) 0-15 400
32 SiC 88 TT 840-01-2011 (SiC -88%min, C -10% max, Al2O3 -5% max, Fe2O3 -2,5% max, Moisture - 1% max) 0-15 100