SA572 Gr 50 thick steel plates mill

Katalor Steel Mill can produce extra wide and SA572 Gr 50 thick steel plates. As low-alloy high-strength structural steel, SA572 Gr 50 plates have been widely used in construction steel structures, construction machinery and other steel structures. Our SA572Gr50 steel plates have been exported to South Korea, Taiwan and other places. The cumulative export volume has reached more than 10,000 tons.
　　

ASME SA572 steel plate grade classification

ASME SA572 steel plate is divided into five grades: Grades 42 (290), 50 (345), 55 (380) for riveting, bolting or welding structural parts, Grades 60 (415) and 65 (450) for bridges Riveted and bolted structural parts or welded structural parts for other purposes.
　　

SA572 Gr 50 steel mechanical properties

Yield strength, min.: 345 MPa
Tensile strength, min.: 450 MPa
Elongation [in 200mm],Min, A%: 18
Elongation [in 50mm],Min, A%: 21
 
SA572 Gr 50 steel plate application range
SA572 Gr 50 low-alloy high-strength structural steel plate is widely used in engineering structures, such as construction steel structures, construction machinery, mining machinery, trucks, bridges, pressure vessels, etc., especially for buildings and construction machinery parts that require good weldability and toughness.
 

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