Q420 Forging Heavy

High-Strength

Q420 (Forging Heavy)

High-strength structural steel Q420 Forging Heavy.

Chemical Composition (%)

C0.2
MN1.7
MO0.2
NB0.065
SI0.55
TI0.2
V0.2

Mechanical Properties

Yield:420MPa; Tensile:520MPa; Elong:19%; 180HB

Chinese Standard

GB/T 1591

Applications

Structural steel for construction and engineering

Request a Quote Back to category

Comments 0