ASTM A572/A572M A572 Gr.70 Steel — Specifications & Listings

ASTM A572/A572M

ASTM A572 Grade 70 is a high-strength low-alloy structural steel with excellent strength-to-weight ratio. It is suitable for welded, bolted, and riveted structures.

Category: Mild Steel

Grade Details

Grade	ASTM A572/A572M A572 Gr.70
Standard	ASTM A572/A572M
Description	ASTM A572 Grade 70 is a high-strength low-alloy structural steel with excellent strength-to-weight ratio. It is suitable for welded, bolted, and riveted structures.
Applications	Used for bridges, buildings, heavy equipment, transmission towers, structural frames, and construction machinery.

Chemical Composition (%)

C	Mn	Si	V	Nb	P	S
0.26 max	1.35 max	0.40 max	0.15 max	0.05 max	0.040 max	0.050 max

Mechanical Properties

tensile_strength	620-760 MPa
yield_strength	485 MPa min
elongation	16-18%
hardness	180-230 HB

Active ASTM A572/A572M A572 Gr.70 Listings on M-EX

No active ASTM A572/A572M A572 Gr.70 listings at this time.