Steel hardness chart

Quality certificate

  • All our steels are accompanied by their corresponding quality certificate, ask when ordering.
  • Our technical department advises them on the most appropriate for each grade steel application.
  • We have available the section cut as steel, equipped with the latest electronic pantographs, which allows providing them cut to length plate, cut into plates plate, cut into discs plates, sheets cut into rings and pieces according to plans, without surplus.
  • Oven we have 3,000 x 2,200 x 900 for annealing and stabilized.

Hardness table

Hardness Brinell
P: 3.000 kg
  Steel ball
Ø10 mm

Tensile strength kg/mm2

Rock-wellHardness Brinell
P: 3.000 kg
Steel ball
Ø 10 mm

Tensile strength kg/mm2

Rock-wellHardness Brinell
P: 3000 kg
  Steel ball
Ø 10 mm
Tensile strength kg/mm2Rock-well

Footprint diameter mm

Hardness  HB 30C

Footprint diameter mm

Hardness  HB 30CFootprint diameter mmHardness  HB 30C
P:150 Kg. Diamond coneP: 150 kg. Diamond coneP: 150 kg Diamond cone
(2,30)(712)673,15376129394,4018764_
(2,32)(697)663,20363125374,4518362_
(2,35)(682)653,25353121364,5017961_
(2,37)(668)643,30341117354,5517460_
(2,40)(653)(235)633,35331114344,6017058_
(2,43)(639)(230)623,40321110334,6516757_
(2,45)(624)(225)613,45311107314,7016356_
(2,48)(610)(220)603,50302104304,7515954_
(2,51)(595)(215)593,55294101294,8015653_
(2,54)(581)(209)583,6028598284,8515252_
(2,57)(568)(204)573,6527795274,9014951_
(2,60)(555)(199)563,7026992264,9514650_
(2,63)(542)(194)553,7526289255,0014350_
(2,66)(529)(189)543,8025587245,0514049_
(2,69)(517)(184)533,8524885235,1013748_
(2,72)(506)(180)523,924183215,1513447_
(2,75)(495)(175)513,9523581205,2013146_
(2,78)(484)(171)504,0022979195,2512845_
(2,78)(484)(171)504,0022979195,2512845_
(2,81)473166494,0522377185,3012644_
2,85462162484,1021775(17)5,3512343_
2,85462162484,1021775(17)5,3512343_
2,88451158474,1521273(16)5,4012142_
2,91440154464,2020771(15)5,4511842_
2,95429149454,2520169(14)5,5011641_
3,00415144434,3019768(13)5,5511440_
3,05401139414,3519266(12)5,6011139_
3,1038813440        

Oxycut on demand

Oxycut on demand

We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.


Special steel plates

Special steel plates

Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.