A517GrB corresponds to the material, SA517GrB American standard steel plate is rolled and A517GrB ch

A517GrB corresponds to the material, SA517GrB American standard steel plate is rolled and A517GrB ch

A517GrB is a pressure vessel steel plate, and the materials included in the SA517 standard are: SA517GrA, SA517GrB, SA517GrH, SA517GrS, SA517GrP, SA517GrF, SA517GrE, SA517GrQ.

A517GrB heat treatment: use quenched + tempered high-strength alloy steel plate

A517GrB implementation standard: WYJ (Wuyang Steel Mill Technical Standard), ASTM, ASME

A517GrB steel plate fixed rolling: Wugang sunny

A517GrB Chemical Composition:

Carbon C: 0.15-0.21

Silicon Si: 0.4-0.8

Manganese Mn: 0.8-1.1

Phosphorus P: ≤ 0.035

Sulfur S: ≤ 0.035

A517GrB mechanical properties:

The thickness is not more than 65mm

Tensile strength MPa: 795-930

Yield strength MPa: ≥690

Elongation: ≥16

Section shrinkage %: ≥35

A517Gr.B is an alloy steel plate with high yield strength, which belongs to the steel plate for nuclear power, also known as chain steel for offshore platforms, which is mainly used for large-scale hub water conservancy projects and petroleum, chemical machinery, gas storage, thermal power generation and other fields to make large-scale heavy equipment.