A179 Seamless Tube

A179 Seamless Tube is kind of tube for cold-drawn low-carbon steel heat exchanger and condenser tubes
Weight Count:Weight(Kg/M)=(OD-WT)*WT*0.02466
OD:Outside Diameter 
WT:Wall-Thickness
1.Standards:ASTM A179(ASME SA179)
2.Applications:heat exchangers,condensers,heat transfer equipment and similar pipes
3.Grade: A 179
4.Specifications:diameter 10.3 to 73 mm,thickness: 1.2 to 14.02 mm; length:according to customer requirements

A179 Seamless Tube and chemical composition:

C 0.06-0.18
Mn 0.27-0.63
P ≤0.035
S ≤0.035

A179 Seamless Tube Mechanical Test

A179 Seamless Tube Mechanical Test
  Tensile(Mpa) Yeild(Mpa) Elongation(%) Hardness
Low Carbon 325 180 35 MAX 72HRB

Weight Of A179 Seamless Tube

Weight Of A179 Seamless Tube 
kg/m
  Wall Thickness
Dia 3 3.5 4 4.5 5 5.5 6 6.5 7 8 8.5 9 10
32 2.146 2.46 2.762 3.052 3.329 3.594 3.847 4.088          
38 2.589 2.978 3.354 3.718 4.069 4.408 4.735 5.049          
42 2.885 3.323 3.749 4.162 4.562 4.951 5.327 5.691          
45 3.107 3.582 4.044 4.495 4.932 5.358 5.771 6.172          
50 3.477 4.014 4.538 5.049 5.549 6.036 6.511 6.973 7.423 8.286 8.699    
54 3.773 4.359 4.932 5.493 6.042 6.578 7.103 7.614 8.114 9.075 9.538    
57 3.995 4.618 5.228 5.826 6.412 6.985 7.546 8.095 8.632 9.667 10.167    
60 4.217 4.877 5.524 6.159 6.782 7.392 7.99 8.576 9.149 10.259 10.796    
63.5 4.476 5.179 5.869 6.548 7.214 7.867 8.508 9.137 9.754 10.95 11.529    
68 4.809 5.567 6.313 7.047 7.768 8.477 9.174 9.858 10.53 11.838 12.473    
70 4.957 5.74 6.511 7.269 8.015 8.749 9.47 10.179 10.876 12.232 12.892 13.539 14.797
73 5.179 5.999 6.807 7.602 8.385 9.156 9.914 10.66 11.394 12.824 13.521 14.205 15.537

 


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