Marine & OffShore
Steel Plate
ASTM A633

A633 is a normalized high-strength low-alloy structural steel plate. It is suited for service at low ambient temperatures of —50°F or higher where notch toughness better than expected is desired.


Mechanical Properties SA633:

Tensile:
Up to & Inc 2.5”: 70 to 90 ksi Over 2.5” to 4”: 65 to 85 ksi
Yield:
Up to & Inc 2.5”: 50 ksi min Over 2.5” to 4”: 46 ksi min

STOCK SIZES

Grade Gauge (Inches) Width (Inches) Length (Inches)
A633 0.3750 60/96/120 480
A633 0.5000 60/96/120 480
A633 0.6250 60/96/120 480
A633 0.7500 60/96/120 480
A633 0.8750 60/96/120 480
A633 1.0000 60/96/120 480
A633 1.1250 60/96/120 480
A633 1.2500 60/96/120 480
A633 1.5000 60/96/120 480
A633 1.7500 60/96/120 480
A633 2.0000 60/96/120 480
A633 2.2500 60/96/120 480
A633 2.5000 60/96/120 480
A633 2.7500 60/96/120 480
A633 3.0000 60/96/120 480
A633 3.5000 60/96/120 480
A633 4.0000 60/96/120 480