• 25CrMo4/34CrMo4/42CrMo4 steel bar
  • 25CrMo4/34CrMo4/42CrMo4 steel bar
  • 25CrMo4/34CrMo4/42CrMo4 steel bar
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25CrMo4/34CrMo4/42CrMo4 steel bar

  • uborsteelgroup
  • shandong
  • Within 7-15 workdays after receiving deposit or L/C
  • 250,000 tons/year
It has excellent strength, toughness and wear resistance, high hardenability, no temper brittleness, good weldability, little tendency to form cold cracks, good machinability and cold strain plasticity. Tensile strength σb (MPa) ≥ 885 (90), elongation δ5 (%) ≥ 12, cross-sectional shrinkage ψ (%) ≥ 50, impact energy Akv (J) ≥ 35, impact toughness value αkv (J/cm²) ≥ 98 (10), hardness ≤ 212HB

25CrMo4 Steel Bar


Cutting tool field: often used as cutting tools such as die-cutting machines and saw bases.

Energy industry: can be used to manufacture turbine and boiler fasteners; used as a centralizer in oil drilling work.

Machinery parts manufacturing: used to manufacture high-pressure pipes and various fasteners, higher-level carburized parts such as gears and shafts that work in non-corrosive media and media with a working temperature below 250°C and containing nitrogen-hydrogen mixtures.


34CrMo4 Steel Bar


In terms of use, it may be used to manufacture mechanical parts that withstand high loads and impacts, such as large gears, shafts, connecting rods, etc., and may also be used in industries such as petroleum and energy that have high requirements for material properties.


42CrMo4 Steel Bar


Use

Machinery manufacturing: used to manufacture high-strength and high-hardness mechanical parts, such as bearings, gears, couplings, connecting rods, crankshafts, etc.

Automobile industry: can manufacture various key components of automobiles, such as axles, drive shafts, gears, crankshafts, connecting rods, etc.

Energy industry: Applicable to equipment that needs to withstand high temperature and high pressure, such as oil drill pipes, wellhead devices, and oil well casings.

Aerospace: Applicable to engine parts, turbine blades, hydraulic systems, and other parts that require high temperature and high pressure resistance.

Military field: Also used in war machinery such as tanks, combat vehicles, and cannons.

Packing and delivery

Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.

 

25CrMo4/34CrMo4/42CrMo4 steel bar

FACTORY FLOOR

Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.

Cold rolled steel square bar

APPLICATION AREAS

The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.

Structural steel

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