Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of astm a500 square steel tube in China. Please feel free to buy high quality astm a500 square steel tube from our factory. Good service and reasonable price are available.
Product:Hollow section square tube rectangular tube
Grade:ASTM A500 Grade A ,Grade B ,Grade C,Grade D
Type :ASTM A500 Square tube,ASTM A500 Rectangle Tube
Section Size: 2" x 2" to 20" x 20"
Wall Thickness: 120", 180", 188", 250", 313", 375", 500"
Lengths: 20', 24', 40', 48', Customer Specific Lengths
Application:structural supports, building columns, highway signs, oil field services and communication towers.
Tolerance:
Grade Yield (min) Tensile (min) Elongation (min)
Grade A 39,000 psi 45,000 psi Determined by wall
Grade B 46,000 psi 58,000 psi Determined by wall
Grade C 50,000 psi 62,000 psi Determined by wall
Chemical Analysis:
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