Urssa 300. High hardness steel

Soldering: Excellent
Folded: Good
Transformation: Good
Mechanization: Good

General specifications*

C 0,16-0,24. Mn 0,90-1,55. Si 0,20-0,50. P ≤ 0,035. S ≤ 0,025. Cr 0,80-1,20. Mo 0,15-0,50. Carbono equivalente 0,65.
Rm800/1.000 N/mm². ReH≤ 550 N/mm². A ≥ 14 %. Dureza Brinell 280/350 Hb. Factor antidesgaste60.

TYPICAL APPLICATION

Production of pieces that require a good performance to abrasion and at the same time a good toughness. Like pots, high density blades, demolition clamps, pieces and plates for O.P equipment, etc.

SOLDERING

It can be sold using the traditional system.
It is recommended to use dry metal flow adequate with the controlled hydrogen.
It is recommended to preheat the soldering zone, use Hilo Autrod 13-29 OK, basic Fluxocord 42/0841 TT Orlikon electrode or similar.

SHAPING

Warm way: should be hot forming and It is recommended to upright in the sense of lamination.

MECHANIZATION AND OXYCUT

Good. Anneal or stabilized following oxycut recommended.

Thermal processes

* To mechanize easily your pieces, ask for our stabilized heat softening treatment.

Stock Program

• Large range of densities and formats from 6mm to 50mm.
• Check our stock in the warehouse for each supply, as if delivery period for formats not available.
• We also serve parts of sheet, cut in multiples lengths of 1000mm maintaining the width.
• Oxycut of tailor-made pieces from 6-8 mm thickness.

* The specifications are illustrative. For each supply we offer a certificate with the datum of the shipment delivered.