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BORON STEEL FOR QUENCHING AND TEMPERING

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In category Hot rolled steel

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CHARACTERISTICS

Boron steels are characterized by very good formability in hot rolled state and very high strength after quenching and tempering. Boron as an alloying element effectively increases hardenability of steel.

Boron steels are under development. Orders are subject to prior agreement.

KEY FEATURES

Coils

wide strips with a rolled width of 600mm and more, supplied in coils

26MnB5, 27CrMnB5-2, 27CrMnB5/30MnB5

Grades according to EN 10083-3 - modified

APPLICATION

Agriculture: products which require very good wear resistance and high strength i.e. components of agricultural machinery.

Automotive: tubular stabilizer bars, hot forming applications

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

Grades according to EN 10083-3 - modified Heat analyses in weight %
C SiMAX Mn PMAX SMAX Cr Ti B

26MnB51)

 0.23 - 0.29 0.4 1.10 - 1.40 0.025 0.035 0.10 - 0.40 0.01 - 0.06 0.0008 - 0.0050

27CrMnB5-2

 0.24 - 0.30 0.4 1.10 - 1.40 0.025 0.035 0.30 - 0.60 0.01 - 0.06 0.0008 - 0.0050
27CrMnB5/30MnB5 0.27 - 0.30 0.4 1.15 - 1.40 0.025 0.035 0.30 - 0.60 0.01 - 0.06 0.0008 - 0.0050

1) Double declaration

Supplied dimensions

26MnB5

min. thickness [mm] max. thickness [mm] max. width [mm]
3 3.49 1000
3.5 3.99 1100
4 4.49 1240
4.5 4.99 1290
5 5.99 1340
6 12.5 1547

OTHER FEATURES

DIMENSIONAL TOLERANCE

  • EN 10051:2010

If you need specific parameters not listed here, please contact us

DOWNLOAD

General delivery terms and conditions

Declaration of conformity

Transport & Storage recommendations

Logistics information

We offer flexible product delivery with multiple options for packaging and methods of transportation.

More info     

WE PRODUCE FOR SUSTAINABILITY

All processes in society are subject to interest in sustainability in the field of environmental, social and company management. So our steels bear a sign of sustainability.

More about ESG strategy    

B O R O N   S T E E L   F O R   Q U E N C H I N G   A N D   T E M P E R I N G

Contact

CONTACT US PERSONALLY

Milan Beličák

Director Sales, Czech Republic and Slovakia

    +421 556 734 598

    +421 903 601 790

    mbelicaksk.uss.com

Milan Malík

Director Sales, Poland

  +421 556 734 654

  +421 903 627 471

  mmaliksk.uss.com

Eva Širilová

Director Sales, West Europe

  +421 556 734 016

  +421 917 656 761

  esirillovask.uss.com

Ján Rohár

Director Sales, South & East Europe and Export

  +421 556 734 596

  +421 903 616 433

  jroharsk.uss.com

Dušan Dzurovčin

Key Account Manager, Austria

  +421 556 734 538

  +421 917 731 813

  ddzurovcinsk.uss.com

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