Chemical Composition/% | ||||||||||
Grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N |
202 | ≤0.15 | ≤1.0 | ≤7.5~10 | ≤0.060 | ≤0.03 | 4.00~ 6.00 | 17.0~ 19.0 | —— | —— | ≤0.25 |
Mechanical Properties
Grade | Heat Treatment | Yild Strength Mpa | Tensile Strength Mpa | Elastic Modulus psi | HBS | HRB | HV |
202 | 1010~1120 fast cooling | ≥275 | ≥520 | ≥400000 | ≤207 | ≤95 | ≤218 |
