GENERAL USE PIPES 

 

    DIMENSION TOLERANCE AS PER ASTM A 530

 

    Standard as per ASTM A 312, ANSI B 36.19                          Wall Thickness average in mm

Outside diameter Sch 5 S Sch 10 S Sch 40 S Sch 80 S Sch 120 S XXS
NPS in mm mm kg/mm mm kg/mm mm kg/mm mm kg/mm mm kg/mm mm kg/mm
1/8 0.405 10.29       1.24 0.28 1.73 0.37 2.41 0.48        
1/4 0540 13.72     1.65 0.50 2.24 0.64 3.02 0.81        
3/8 0.675 17.15     1.65 0.64 2.31 0.86 3.20 1.12        
1/2 0.84 21.34 1.65 0.81 2.11 1.02 2.77 1.29 3.73 1.64 4.78 1.98    
3/4 1.05 26.67 1.65 1.03/font> 2.11 1.30 2.87 1.71 3.91 2.23 5.56 2.94 7.82 3.69
1 1.315 33.4 1.65 1.31 2.77 2.12 3.38 2.54 4.55 3.29 6.35 4.30 9.09 5.53
1-1/4 1.66 42.16 1.65 1.67 2.77 2.73 3.56 3.44 4.85 4.54 6.35 5.70 9.70 7.88
1-1.5 1.9 48.26     2.77 3.16 3.68 4.11 5.08 5.50 7.14 7.36 10.15 9.68
2 2.375 60.33     2.77 3.99 3.91 5.52 5.54 7.60 8.74 11.28 11.07 13.65
2-1.5 2.875 73.03 2.11 3.75 3.05 5.34 5.16 8.77 7.01 11.59 9.53 11.15    
3 3.5 88.90     3.05 6.45 5.49 11.29 7.62 15.27 11.13 21.35    
3.5 4 101.6     3.05 7.40 5.74 13.57 8.08 18.63        
4 4.5 114.3     3.05 8.36 6.02 16.07 8.56 22.32        

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