After selection of your ZIP code, we designate the relevant staff to attend to you at once.
AISI 1018 | AISI 1045 | AISI 4140 annealed | AISI 4140 HT | AISI 1020 | |
Maximum tensile strength (psi) | 63.800 | 84.800 | 95.000 | 148.000 | 60.900 |
Rod | X | X | X | X | |
Tube | X | ||||
Surface hardness (HRc) | ≥50 | ≥50 | ≥55 | ≥55 | ≥50 |
Surface roughness RMS (ra µm) | 32 – 64 (0,8 – 1,2) | 32 – 64 (0,8 – 1,2) | 32 – 64 (0,8 – 1,2) | 32 – 64 (0,8 – 1,2) | 32 – 64 (0,8 – 1,2) |
Core hardness, brinell | 126 | 163 | 197 | 277 | 121 |
Resistance to salt spray ASTM B117-16 | Up to 300 hrs | Up to 300 hrs | Up to 300 hrs | Up to 300 hrs | Up to 300 hrs |