BS EN 3357:2019标准规定了钢材FE-PM1503（X3CrNiMoAl 13-8-2）的制造要求、化学成分、机械性能、热处理、检验和试验等方面的要求。该钢材是一种真空感应熔炼和可消耗电极重熔的钢材，经过固溶处理和沉淀处理后，制成加工用棒材，直径不超过150mm，强度在1,200 MPa至1,400 MPa之间。

该标准规定了钢材的化学成分，包括碳、硅、锰、磷、硫、铬、镍、钼、铝等元素的含量。钢材的机械性能包括抗拉强度、屈服强度、伸长率、冲击韧性等指标。钢材的热处理包括固溶处理和沉淀处理，以及热处理后的机械性能要求。钢材的检验和试验包括化学成分分析、机械性能测试、热处理试验、超声波检测、磁粉检测等。

钢材FE-PM1503适用于制造航空航天领域的零部件，如轴、齿轮、螺栓等。该钢材具有高强度、高韧性、高耐腐蚀性等优点，能够满足航空航天领域对材料性能的要求。

相关标准
- BS EN 3358:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl 13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Sheet and strip. 0,3 mm ≤ a ≤ 6 mm. 1 200 MPa ≤ Rm ≤ 1 400 MPa
- BS EN 3359:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl 13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Wire. D ≤ 10 mm. 1 200 MPa ≤ Rm ≤ 1 400 MPa
- BS EN 3360:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl 13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Bars for fatigue applications. a or D ≤ 150 mm. 1 100 MPa ≤ Rm ≤ 1 300 MPa
- BS EN 3361:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl 13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Bars for creep applications. a or D ≤ 150 mm. 1 100 MPa ≤ Rm ≤ 1 300 MPa
- BS EN 3362:2019 Aerospace series. Steel FE-PM1503 (X3CrNiMoAl 13-8-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Bars for cold heading and cold extrusion. a or D ≤ 150 mm. 1 200 MPa ≤ Rm ≤ 1 400 MPa