P460NL1 steel plate composition performance

Detailed explanation of P460NL1 steel plate:
P460NL1 steel plate belongs to the European standard steel grade and is one of the steel plates for boilers and pressure vessels. As a steel plate for boiler and pressure vessel, P460NL1 steel plate has good plasticity and cold bending performance, and the impact toughness of P460NL1 steel plate is good.

Chemical composition of P460NL1 steel plate:
P460NL1 steel plate → C carbon → ≤ 0.20;
P460NL1 steel plate → Si silicon → ≤ 0.60;
P460NL1 steel plate → Mn manganese → 1.10-1.70;
P460NL1 steel plate → S sulfur → ≤ 0.015;
P460NL1 steel plate → P phosphorus → ≤ 0.025

Mechanical properties of P460NL1 steel plate:
P460NL1 steel plate → yield strength → ≥ 460MPa;
P460NL1 steel plate → tensile strength → ≥ 570-720MPa;
P460NL1 steel plate → elongation → ≥ 17%

Delivery status of P460NL1 steel plate:
P460NL1 steel plate is generally delivered in the normalized heat treatment process. After the normalized heat treatment process, the strength of the steel plate can be improved, and the toughness of the steel plate can also be improved, and the possibility of cracking of the steel plate can be reduced.