Alfa-Tech – Quality Steel and Metallurgical Products | Bars, Sheets, Pipes, Forgings, Strips, Wires
We offer quality steels (acid-resistant stainless steel, heat-resistant steel, tool steel, tempering steel, case-hardening steel, spring steel, special steel and others) in a wide selection of bars, sheets, pipes and forgings made of quality steel.
We supply steel products of domestic origin and imported in accordance with international standards.
- We supply quality steel in accordance with national and international standards.
- We offer metallurgical products: bars, sheets, pipes, and forgings.
- We offer specialized materials (heat-resistant, acid-resistant, high-manganese, abrasion-resistant, and structural grade stainless steel).
- We fulfill orders tailored to individual customer needs.
Contact us and see what we can do for you!
Steel in our offer
Rods
- Rolled: round, square, special shapes.
- Cold drawn: H6, H7, H8, H9, H10, H11, H12.
- Forged: round, square, flat.
- Specialized: corrosion-resistant, heat-resistant, for carburizing, for nitriding.
Steel sheets
- Hot rolled and cold rolled.
- Structural, stainless, acid-resistant, manganese, and abrasion-resistant sheets.
- Specialized sheets: heat-resistant, boiler-grade, creep-resistant.
Seamless pipes
- Types: hot rolled, cold drawn.
- Application: construction, for nitriding, stainless steel, boiler steel, heat-resistant and creep-resistant steel, acid-resistant steel.
Forgings
- Types: free-forged, shaped.
Steel tapes
- Hardened spring tapes,
- Hardened stainless steel strips,
- Precision acid-resistant stainless steel tapes,
- Soft carbon spring tapes for improvement, alloy spring
Wires
- Stainless steel spring wires,
- Acid-resistant and stainless steel,
- Heat-resistant and creep-resistant wires,
- Carbon spring, alloy spring
Steel, standards and steel classification
- Polish: PN, BN, PN/EN
- European: Germany, (DIN – Deutschen Institut für Normung, DIN/EN, SEW – Stahl-Eisen-Werkstoffblätter), France – (AFNOR – Association Française de Normalisation), Italy (UNI – Ente Nazionale Italiano di Unificazione), Great Britain (BS – British Standard), Sweden (SS – Svensk Standard) and others.
- American: USA - American grade standards (AISI - American Iron and Steel Institute, ASTM - American Society for Testing and Materials, SAE - SAE International "Society of Automotive Engineers", UNS - Unified Numbering System for Metals and Alloys),
- CIS (Commonwealth of Independent States – CNG): RUS – Russia, UA – Ukraine and others (GOST – Government Office, OST – Отраслевой standard).
- China: GB/T.
- International: ISO – International Organization for Standardization, European Eurostandards EN.
Why choose Alfa-Tech?
- A wide range of steel products – bars, sheets, pipes and more.
- Quality guarantee – we supply materials that comply with international standards.
- Serving individual and industrial customers – tailored solutions for various industries.
- Export and import – supplies of domestic and foreign steel products
- We have been operating in the market for over 30 years, supplying the highest quality steel for industry. We guarantee fast order fulfillment and certified materials!
Trust our experience and wide offer. Check availability and submit an inquiry today!"
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Carbon structural steel – unalloyed and low-alloy
low-alloy, hard-to-rust
low-alloy with increased strength
general-purpose metallurgical products
for operation at elevated temperatures
automatic
spring steel
Structural alloy
products for work at elevated temperatures
All: - boiler steel for operation at elevated temperatures
15HM – 1.7335, 13CrMo4-5, 1.7336, 13CrMo44, K12062
20HM, 25HM – 1.7218, 25CrMo4, 25CrMoS4, 1.7213, 1.7258
10H2M – 1.7380, 10CrMo9-10, K21390, 10X2M
13HMF – 1.7715, 14MoV6-3, K11591, A405(P24)
21HMF – 1.7709, 21CrMoV57, 21CrMoV5-11,1.8070
26H2MF – 1.7733, 24CrMoV55
30H2MF – 1.7707, 30CrMoV9, 31CrMoV9, 1.8519
34HN3M – 34ХН3М, 32HN3M
metallurgical products for nitriding
See the characteristics of metallurgical products for nitriding
38HMJ – 1.8509, 41CrAlMo7, 1.8507, 34CrAlMo5
25H3M – 1.7361, 32CrMo12, 1.8515, 31CrMo12, 24CrMo13-6
33H3MF – 30Х3МФ, 31CrMoV9, 30CrMov9, 31CrMoV10
heat-treatable steel
Group description: -steel for thermal improvement
12HN3A – tempering steel 1.5752, 15CrNi13, 14NiCr14
30HGSA – steel for hardening 30ХГСА, 30ChGSA, 35HGSA
30H2N2M – tempering steel 1.6580, 30CrNiMo8
36HNM – 1.6511, AISI 4340, 36NiCrMo16, 1.6773
40H2MF – steel for hardening 40XMФA, 40ChMFA, 40KHMFA
40HNMA – 1.6565, 40NiCrMo6, AISI 4340, 40CrNiMo7
45HNMF / 45HNMFA – 45ХН2МФА, 45ХНМФА
spring steel
See descriptions of alloy spring steel (spring)
65G – manganese 1.1231, CK67, 1.1240, 65Mn4, 66Mn4, 1.1260
50HS – chrome silicon
50HF – chrome vanadium 1.8159, 51CrV4, 50CrV4
for carburizing
Characteristics of the carburizing steel group
15HN – carburizing steel 17NiCr6-6, 1.5918, 15CrNi6, 1.5919
17HNM – carburizing steel 18CrNiMo7-6, 1.6587, A534(B30),
18HGT – carburizing steel 18ХГТ, 18KHGT, 18ChGT
18H2N2 – carburizing steel 18CrNi8, 1.5920
20H2N4A – carburizing steel 20Ch2N4A, 20Х2Н4А, AISI E3316
bearing steel
Carbon and alloy tool steels
galvanized
More about carbon tool steel
N8E – N8, C80W1, 1.1525, C80W2, 1.1625
N9E – N9, C85W, 1.1830
N10E – N10, C105W, 1.1545
hot-work alloy
See descriptions of hot work alloy steel
WLV – molybdenum-vanadium X32CrMoV33, 1.2365
WNL – nickel-molybdenum 55NiCrMoV6, 1.2713
WWV – tungsten-chrome-vanadium X30WCrV93, 1.2581
WCL – chrome-molybdenum X38CrMoV51, 1.2343
WCLV – chrome-molybdenum-vanadium X40CrMoV51, 1.2344
cold-working alloy
Detailed description of alloy tool steel for cold work
NPW – nickel-chromium-tungsten-vanadium
NWC – 107WCr5, 105WCr6, 1.2419
NMV – 90MnCrV8, 1.2842
NC11LV – X165CrMoV12, 1.2601, X155CrMoV12-1, 1.2379
high-speed
High-alloy steel with special properties
for operation at elevated temperatures
See details of materials for work at elevated temperatures
15H11MF – 15Ch11MF, 15Х11МФ, 1Х11МФ
15H12WMF – 15KH12VNMF, 15H12VNMF, 15Ch12VNMF,15Х12ВНМФ
20H12M1F – X20CrMoV12-1, 1.4922, 20Х11МНФ
23H12MNF – X22CRMoV12-1, 1.4923, 1.4926, X21CrMoV12-1
stainless steel
See characteristics of corrosion-resistant stainless steel
2H13 – stainless steel 1.4021, X20Cr13, 20X13, AISI 420
4H13 – chrome stainless steel 1.4034, X46Cr13
2H17N2 – stainless steel 1.4057, X17CrNi16-2, 1.4104, AISI 431
3H17M – corrosion-resistant steel 1.4122, X35CrMo17, 1.2316
H18 – Stainless steel 1.4125, 440C, X90CrMoV18, 1.4112
1.4542 – chrome-nickel-copper X5CrNiCuNb16-4
1.4418 -chromium-nickel-molybdenum X4CrNiMo1651, S165M
acid-resistant stainless steel – inox
More about acid-resistant stainless steel – inox
H18N10MT – acid-resistant X6CrNiMoTi17-12-2, 316Ti, 1.4571
H18N12Nb – 1.4550, 1.4546, X6CrNiNb18-10, AISI 347, AMS 5646
H17N13M2T – X6CrNiMoTi17-12-2, 1.4571, 316Ti, 316L
00H17N14M2 – chrome-nickel-molybdenum steel 1.4404, 1.4401, AISI 316L
1H18N9 – acid-resistant stainless steel 1.4310, X10CrNi18-8, AISI 301, X9CrNi18-8
1H18N9T – acid-resistant X6CrNiTi18-10, 1.4541
0H18N9 – acid-resistant 1.4301, X5CrNi1810, AISI 304
heat-resistant and heat-resistant materials
All heat-resistant steels, creep-resistant steels and nickel alloys
H5M – heat-resistant steel 12CrMo195, 1.7362
H6S2 – heat-resistant chrome-silicon X10CrAl7, 1.4713
H13JS – heat-resistant chromium-aluminum-silicon steel X10CrAl13, 1.4724
H18JS – heat-resistant chrome-aluminum-silicon X10CrAl18, 1.4742
H24JS – heat-resistant chrome-aluminum-silicon X10CrAl24, 1.4762
H25T – chrome with the addition of titanium X8CrTi25, 1.4746
H20N12S2 – heat-resistant steel X15CrNiSi20-12, 1.4828
H23N13 – heat-resistant chrome-nickel X12CrNi23-13, 1.4833
H23N18 – heat-resistant chrome-nickel X12CrNi25-21, 1.4845
H25N20S2 – heat-resistant steel 1.4841 / X15CrNiSi25-20
1.4835 – X9CrNiSiNCe21-11-2, 253MA®, RA 253MA
valve materials
H9S2 – valve steel X45CrSi9-3, 1.4718
H10S2M – valve steel X40CrSiMo10-2, 1.4731
steels and special alloys
Manganese steel 1.3401, Hadfield steel, X120Mn12,110G12, 11G12, X120Mn13
duplex and super duplex constants
