QSTE500TM chemical composition
Chemical composition (heat analysis)% C: ≤ 0.12 Si: ≤ 0.35 Mn: ≤ 1.70 P: ≤ 0.03 S: ≤ 0.025 Ti: ≤ 0.22 Nb: ≤ 0.09 Ait: ≥ 0.01 The sample test (tensile, bending, sample is laterally; Mpa). Yield: ≥ 500 Tensile :550-700 Extend: ≥ 17 |