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Seamless Carbon and Alloy Steel Mechanical Tube Machining 450mm Diameter

Model Number: ASTM A519

Detail Information

High Light:

steel mechanical tubing

,

low carbon steel pipe

Product Description

Seamless Carbon and Alloy Steel Mechanical Tubing

 

 

Size range: O.D.:6-450mm     W.T.:1-30mm      L:max12000mm

 

 

                                       Steel Grade and Chemical Compositions:
Steel  C Mn P S Si Cr Mo
Grade max   max max max min  
1008 0.10 0.30-0.50 0.040 0.050      
1010 0.08-0.13 0.30-0.60 0.040 0.050      
1018 0.15-0.20 0.60-0.90 0.040 0.050      
1020 0.18-0.23 0.30-0.60 0.040 0.050      
1026 0.22-0.28 0.60-0.90 0.040 0.050      
1035 0.32-0.38 0.60-0.90 0.040 0.050      
1045 0.43-0.50 0.60-0.90 0.040 0.050      
4130 0.28-0.33 0.40-0.60 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25

 

Grade condition Ultimat  Yield  Elongation Rockwell
    Strength  Strength   Hardness
    ksi    Mpa ksi    Mpa % B Scale
1020 HR 50     345 32      221 25 55
  CW 70     483 60      414 5 75
  SR 65     448 50      345 10 72
  A 48      331 28      193 30 50
  N 55      379 34      234 22 60
1035 HR 65      448 40      276 20 72
  CW 85      586 75      517 5 88
  SR 75      517 65      448 8 80
  A 60      414 33      228 25 67
  N 65     448 40      276 20 72
1045 HR 75      517 45      310 15 80
  CW 90      621 80      552 5 90
  SR 80      552 70      483 8 85
  A 65      448 35      241 20 72
  N 75     517 48      331 15 80
4130 HR  90       621 70      483 20 89
  SR 105      724 85      586 10 95
  A   75      517 55      379 30 81
  N   90      621 60     414 20 89
4140 HR 120      855 90      310 15 100
  SR 120      855 100    689 10 100
  A   80      552 60      414 25 85
  N 120      855 90      621 20 100

 

 

Applications: for mechinery, mechanical engineer

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