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Your Position: Home > Product > Carbon Steel Pipes > Precision Tubes

Chrome Plated Tubing - ID

Update: 2015/4/6      View:
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Introduction

Team Tube’s Chrome Plated ID tubes are produced from Drawn Over Mandrell (DOM) or Cold Drawn Seamless (CDS) in 1020/1026/ST52.3 grades. The inside diameters are polished, and chrome plated to a thickness of .0005” - .001”.

  • Made from C1020, 1026, or ST52.3 Drawn Over Mandrel Tubing (DOM).
  • Metric Sizes available
  • Stocked in lengths 12’ – 24’
  • Cut to length sizes available
  • Stocked Hard Chrome Plated thickness per side: .0005”(.0127mm) and .001” (.0254mm)
  • Precision tolerances and surface finish.
  • Custom sizes and chrome thickness available.
  • Hardness of Rc 69-71, and a surface finish of 16 RMS maximum

Chrome Plated ID

D.O.M. Steel Tubing

ASTM A513 Type 5

Grade Chemistry       % Yield Tensile Elongation Typical Hardness
      PSI PSI % in 2" section Min
1020 Carbon 0.15-0.25 60,000 70,000 10 B-80
  MN 0.30-0.60        
  P 0.040 Max        
  S 0.050 Max        
1026 Carbon 0.21-0.28 75,000 85,000 15 B-85
  MN 0.60-0.90        
  P 0.040 Max        
  S 0.050 Max        

Diameter Tolerances

OD Wall: OD Inches ID Inches
Size Range Percent of OD Plus Minus Plus Minus
Up to 0.499 All 0.004 0.000    
0.500-1.699 All 0.005 0.000 0.000 0.005
1.700-2.099 All 0.006 0.000 0.000 0.006
2.100-2.499 All 0.007 0.000 0.000 0.007
2.500-2.899 All 0.008 0.000 0.000 0.008
2.900-3.299 All 0.009 0.000 0.000 0.009
3.300-3.699 All 0.001 0.000 0.000 0.001
3.700-4.099 All 0.011 0.000 0.000 0.011
4.100-4.499 All 0.012 0.000 0.000 0.012
4.500-4.899 All 0.013 0.000 0.000 0.013
4.900-5.299 All 0.014 0.000 0.000 0.014
5.300-5.549 All 0.015 0.000 0.000 0.015
5.550-5.999 Under 6 0.001 0.001 0.001 0.001
  6 to 7 1/2 0.009 0.009 0.009 0.009
6.000-6.499 Under 6 0.013 0.013 0.013 0.013
  6 to 7 1/2 0.001 0.001 0.001 0.001
6.500-6.999 Under 6 0.015 0.015 0.015 0.015
  6 to 7 1/2 0.012 0.012 0.012 0.012
7.000-7.499 Under 6 0.018 0.018 0.018 0.018
  6 to 7 1/2 0.013 0.013 0.013 0.013
7.500-7.999 Under 6 0.002 0.002 0.002 0.002
  6 to 7 1/2 0.015 0.015 0.015 0.015
8.000-8.499 Under 6 0.023 0.023 0.023 0.023
  6 to 7 1/2 0.016 0.016 0.016 0.016
8.500-8.999 Under 6 0.025 0.025 0.025 0.025
  6 to 7 1/2 0.017 0.017 0.017 0.017
9.000-9.499 Under 6 0.028 0.028 0.028 0.028
  6 to 7 1/2 0.019 0.019 0.019 0.019
9.500-9.999 Under 6 0.003 0.003 0.003 0.003
  6 to 7 1/2 0.002 0.002 0.002 0.002
10.000-10.999 Under 6 0.034 0.034 0.034 0.034
  6 to 7 1/2 0.022 0.022 0.022 0.022
11.000-11.999 Under 6 0.035 0.035 0.035 0.035
  6 to 7 1/2 0.025 0.025 0.025 0.025
12.000-12.999 Under 6 0.036 0.036 0.036 0.036
  6 to 7 1/2 0.027 0.027 0.027 0.027
13.000-13.999 Under 6 0.037 0.037 0.037 0.037
  6 to 7 1/2 0.029 0.029 0.029 0.029
14.000-15.000 Under 6 0.038 0.038 0.038 0.038
  6 to 7 1/2 0.003 0.003 0.003 0.003

Ovality shall be within the above tolerances except when the wall thickness is less than 3% of the OD.

In those cases the additional ovality shall be as follows, but the mean diameter shall be within the specified tolerance.

Outside
Diameter 		Additional
Ovality 
Tolerance 		Outside 
Diameter 		Additional 
Ovality 
Tolerance
Up to 2"  0.010" 7" - 8" incl. 0.040"
2" - 3" incl. 0.015" 8" - 9" incl. 0.045"
3" - 4" Incl. 0.020" 9"-10" incl. 0.050"
4" - 5" incl. 0.025" 10"-11" incl. 0.055"
5" - 6" incl. 0.030" 11"-12" incl. 0.060"
6" - 7" incl. 0.035" 12"-12.5"incl. 0.065"

Straightness Tolerance

.030″ in any 3 ft. of length up to 7.500″ OD
.060″ in any 3 ft. of length over 7.500″ OD

Wall Tolerances

Wall Including Over .875 to Over 1.875 to Over 3.750 to
Thickness, .375 to 1.875 OD 3.750 OD 15.000 OD
Inches .875 OD      
.028 & .035 0.002 0.002 0.002  
  -0.002 -0.002 -0.002  
0.049 0.002 0.002 0.002  
  -0.002 -0.003 -0.003  
0.065 0.002 0.002 0.002 0.004
  -0.002 -0.003 -0.003 -0.004
0.083 0.002 0.002 0.003 0.004
  -0.002 -0.003 -0.003 -0.005
0.095 0.002 0.002 0.003 0.004
  -0.002 -0.003 -0.003 -0.005
0.109 0.002 0.002 0.003 0.005
  -0.003 -0.004 -0.003 -0.005
0.120 0.003 0.002 0.003 0.005
  -0.003 -0.004 -0.003 -0.005
0.134   0.002 0.003 0.005
    -0.004 -0.003 -0.005
0.148   0.002 0.003 0.005
    -0.004 -0.003 -0.005
0.165   0.003 0.003 0.005
    -0.004 -0.004 -0.006
0.180   0.004 0.003 0.006
    -0.004 -0.005 -0.006
0.203   0.004 0.004 0.006
    -0.005 -0.005 -0.007
0.220   0.004 0.004 0.007
    -0.006 -0.006 -0.007
0.238   0.005 0.005 0.007
    -0.006 -0.006 -0.007
0.259   0.005 0.005 0.007
    -0.006 -0.006 -0.007
0.284   0.005 0.005 0.007
    -0.006 -0.006 -0.007
0.300   0.006 0.006 0.008
    -0.006 -0.006 -0.008
0.320   0.007 0.007 0.008
    -0.007 -0.007 -0.008
0.344   0.008 0.008 0.009
    -0.008 -0.008 -0.009
0.375     0.009 0.009
      -0.009 -0.009
0.400     0.01 0.01
      -0.01 -0.01
0.438     0.011 0.011
      -0.011 -0.011
0.480     0.012 0.012
      -0.012 -0.012
0.531     0.013 0.013
      -0.013 -0.013
0.563     0.013 0.013
      -0.013 -0.013
0.580     0.014 0.014
      -0.014 -0.014
0.600     0.015 0.015
      -0.015 -0.015
0.625     0.016 0.016
      -0.016 -0.016
0.650       0.017
        -0.017
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