URSSA CORTEN. Generalities
Special characteristics, recommendations and precautions to Corten steel. Introduction The steels with atmospheric corrosion improved resistance are also called steels resistant to inclemency. With that steels, the architects, engineers, sculptors, designers and decorators, get a material which color change constantly during the rusting process and because of the light effect and the atmospherically conditions. The […]
URSSA 42Cr Mo4. Bonne trempe
Hardenable steel with high hardness to automotive, aerospace and machinery: shafts, gears, connecting rods, crankshafts. Soldering: GoodFolded: Not admittedTransformation: ExcellentMechanization: Excellent General specifications* C 0,37-0,43. Mn 0,60-0,90. Si 0,15-0,40. P ≤ 0,025. S ≤ 0,035. Cr 0,85-1,15. Mo 0,15/0,26. Rm900/1100 N/mm2. ReH700 N/mm2. A 10 %. Dureza Brinell300/344Hb. Typical applications Typically used for parts, treated, […]
URSSA C45 / F114. Good temper
Trempe acier pour moules, porte-moules, des unités hydrauliques et les éléments de la machine. Soldering: Good Folded: Not admittedTransformation: ExcelentMechanization: Excelent General specifications* C 0,40-0,50. Mn 0,50-0,80. Si ≤ 0,40. P ≤ 0,045. S ≤ 0,035. Carbono equivalente 0,55. Cr+Mo+Mi≤ 0,63. Rm600/750 N/mm2. ReH≥ 330 N/mm2. A 17 %. Dureza Brinell175/220Hb. Typical applications Machinery elements with […]
URSSA S355J2+N. Numerous applications
Steel for metal structures, civil works, infrastructure, machinery and construction of high performance Soldering: Excellent Folded: ExcellentTransformation: ExcellentMechanization: Excellent General specifications* C ≤ 0,20. Mn (nota 1). P ≤ 0,045. S ≤ 0,045. Mo ≤ 0,0009. Carbono equivalente 0,40. Rm520/620 N/mm2. ReH≥ 350 N/m2. A > 22 %. Dureza Brinell150 / 180Hb. Characteristics Structural steel […]