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Special Shaped Steel Tubes

Home » Products » Special Shaped Steel Tubes » Metal Square Tubing

Metal Square Tubing
  • The name :

    Metal Square Tubing

  • Product Description
  • Cold-Formed Welded and Seamless Carbon Structural Tubing in Rounds and Special Shapes
    Steel: GrA, B, C
    Square tubes O.D. :20-20 to 500-500 W.T.:1-24mm L:max12000mm
    Rectangle tubes O.D. :20-30 to 400-600 W.T.:1-24mm L:max12000mm
  • Model : ASTM A500
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Instruction

Standard: ASTM A500   Metal Square Tubing             
Cold-Formed Welded and Seamless Carbon Structural Tubing in Rounds and Special Shapes                
Applications: for construction of railways, agricultural machinery, and buildings etc                
                
Size range:                 
Square tubes  O.D. :20-20 to 500-500    W.T.:1-24mm      L:max12000mm
Rectangle tubes  O.D. :20-30 to 400-600    W.T.:1-24mm      L:max12000mm

Chemical Reuirement



Element GradeA, b and D Grade C

Heat Analysis Product Analysis Heat Analysis Product Analysis
Carbon, max 0.26 0.3 0.23 0.27
Manganese,max 1.35 1.40  1.35 1.4
Phosphorus,max 0.035 0.045 0.035 0.045
Sulfur,max 0.035 0.045 0.035 0.045
Copper,min 0.2 0.18 0.2 0.18

 

Tensil requirements



Round Structural Tubing

GradeA Grade B Grade C Grade D
Tensil strengths,min,psi(Mpa) 45 (310) 58(400) 62(425) 58(400)
Yield strength,min,psi(Mpa) 33(230) 42(290) 46(315) 36(250)
Elongation in 2 in.(50mm) min,% 25 23 21 23
Shaped Structural Tubing

GradeA Grade B Grade C Grade D
Tensil strengths,min,psi(Mpa) 45 (310) 58(400) 62(425) 58
Yield strength,min,psi(Mpa) 39(270) 46(315) 50(315) 36(250)
Elongation in 2 in.(50mm) min,% 25 23 21 23

 

 

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