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Alloy and structural steel

Structural and low-alloy steels: 09G2S, 10KhSND, 40Kh, 30KhGSA, 12KhN3A and other grades for critical parts and structures.

59 products in the catalog

Products: Alloy and structural steel

  • Pipe fittings

    Sliding, fixed, roller and hanging pipe supports to OST 36-146-88 and series 5.903.

    • Alloy and structural steel
    • Carbon steel
    • Valves and fittings
    • Parts and components
  • Long products

    Hot-rolled square bar 6–200 mm to GOST 2591-2006 in St3 and steels 20, 45, 40Kh.

    • Alloy and structural steel
    • Carbon steel
    • Round bars and rods
  • Sheets, plates and strips

    Sheets and sections in 10KhSND, 15KhSND, 14KhGNDTs to GOST 6713-91 for bridges and spans.

    • Alloy and structural steel
    • Sheets, plates and coils
  • Pipes

    Round, square and rectangular pipes in 09G2S for steel structures and networks in cold climates.

    • Alloy and structural steel
    • Pipes and tubes
  • Structural sections

    Steel unequal angle 25×16–200×125 mm to GOST 8510-86 for frames and structures.

    • Alloy and structural steel
    • Carbon steel
    • Beams, sections and rails
  • Sheets, plates and strips

    Wear-resistant plate of 400–600 HB (Hardox, Magstrong, Quard) for buckets, truck bodies and hoppers.

    • Alloy and structural steel
    • Sheets, plates and coils
  • Structural sections

    Equal angle in 09G2S and S345 for power line towers, telecom masts and outdoor structures.

    • Alloy and structural steel
    • Beams, sections and rails
  • Long products

    Hot-rolled hexagon to GOST 2879-2006 and bright drawn hexagon to GOST 8560-78 in steels 20, 35, 45, 40Kh, A12.

    • Alloy and structural steel
    • Carbon steel
    • Round bars and rods
  • Long products

    Bright drawn square and flat bar with precise dimensions for keys, guides and machine parts.

    • Alloy and structural steel
    • Carbon steel
    • Round bars and rods
  • Sheets, plates and strips

    High-strength quenched steel S690QL, S960QL (Strenx 700/960) for crane booms and lightweight structures.

    • Alloy and structural steel
    • Sheets, plates and coils
  • Pipes

    Welded shell sections rolled from sheet for tanks, vessels, chimneys and large-diameter pipes.

    • Alloy and structural steel
    • Stainless steel
    • Parts and components
    • Pipes and tubes

Alloy and structural steel: what to know

Alloying elements — chromium, nickel, manganese, molybdenum — raise strength, impact toughness and cold resistance. Low-alloy 09G2S works down to minus 70 °C, which is why it is chosen for steel structures and pipelines in northern Kazakhstan. Chromium and chromium-nickel steels go into shafts, gears and hardened fasteners.

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