ASTM A572 Grade 50 Steel — Specifications & Listings

ASTM

High strength low alloy columbium-vanadium structural steel with 345 MPa (50 ksi) yield strength. Used for bridges, buildings, construction equipment and other structural applications requiring higher strength than A36.

Category: Mild Steel

Grade Details

Grade	ASTM A572 Grade 50
Standard	ASTM
Description	High strength low alloy columbium-vanadium structural steel with 345 MPa (50 ksi) yield strength. Used for bridges, buildings, construction equipment and other structural applications requiring higher strength than A36.
Applications

Chemical Composition (%)

C	Mn	Si	P	S	Nb	V
<=0.23	<=1.35	<=0.40	<=0.040	<=0.050	<=0.05	<=0.15

Mechanical Properties

tensile_strength	450 MPa min
yield_strength	345 MPa min
elongation	18% min
hardness	137-187 HB

Active ASTM A572 Grade 50 Listings on M-EX

No active ASTM A572 Grade 50 listings at this time.