Laboratory Glass Tubing                      
Corning Borosilicate Tubing                    
Pyrex Medium Wall Tubing     NEWPORT INDUSTRIAL GLASS, INC.          
Pyrex 7740 Medium Wall Tubing     GLASS TUBING AND ROD DIVISION          
Low-Expansion Borosilicate Glass Tubing   ( fka HACKER GLASS COMPANY)          
Clear Borosilicate Glass Tubing                    
Medium Wall Glass Tubing                    
                         
{Warning: The information contained in this chart is subject to change without notice or it may contain compilation errors. Please verify data before relying on it}    
                         
                         
Corning Generic Nominal Nominal Nominal Nominal Estimated Estimated Nominal Approx. Approx. Approx. Approx.
Catalog Name Outside Dia. Outside  Wall Wall Residual Inside Dia. Length Number Number Pounds Weight
Number   mm & Diameter Thickness Thickness Inside Dia. Tolerance (+/-) mm & of Pieces of Feet Per Per
    Inches Tolerances (+/-) mm & Inches Tolerances(+/-) mm & Inches mm & Inches Inches Per Case Per Case Foot Case
237300 Pyrex Med. 6.3 mm 0.30 1.19 0.10 3.96 0.51          
  Wall Tubing  0.250 0.012 0.047 0.004 0.156 0.020 48 276 1104 0.03 32
237310 Pyrex Med. 12.7 mm 0.30 1.57 0.15 9.55 0.61          
  Wall Tubing  0.500 0.012 0.062 0.006 0.376 0.024 48 96 384 0.08 32
237315 Pyrex Med. 15.9 mm 0.30 1.57 0.15 12.73 0.61          
  Wall Tubing  0.625 0.012 0.062 0.006 0.501 0.024 48 75 300 0.11 32
237320 Pyrex Med. 19 mm 0.30 1.57 0.15 15.90 0.61          
  Wall Tubing  0.750 0.012 0.062 0.006 0.626 0.024 48 61 244 0.13 32
237330 Pyrex Med. 25.4 mm 0.41 2.39 0.23 20.62 0.86          
  Wall Tubing  1.000 0.016 0.094 0.009 0.812 0.034 48 31 124 0.26 32
237340 Pyrex Med. 31.8 mm 0.71 2.39 0.23 26.97 1.17          
  Wall Tubing  1.250 0.028 0.094 0.009 1.062 0.046 48 24 96 0.33 32
237350 Pyrex Med. 38.1 mm 0.71 2.39 0.23 33.32 1.17          
  Wall Tubing  1.500 0.028 0.094 0.009 1.312 0.046 48 18 72 0.41 30
237370 Pyrex Med. 44.5 mm 0.99 2.39 0.23 39.67 1.45          
  Wall Tubing  1.750 0.039 0.094 0.009 1.562 0.057 48 15 60 0.48 29
237380 Pyrex Med. 50.8 mm 0.99 3.18 0.33 44.45 1.65          
  Wall Tubing  2.000 0.039 0.125 0.013 1.750 0.065 48 4 16 0.72 12
237390 Pyrex Med. 57.2 mm 0.99 3.18 0.33 50.80 1.65          
  Wall Tubing  2.250 0.039 0.125 0.013 2.000 0.065 48 4 16 0.82 13
237400 Pyrex Med. 63.5 mm 1.35 3.18 0.33 57.15 2.01          
  Wall Tubing  2.500 0.053 0.125 0.013 2.250 0.079 48 4 16 0.91 15
237410 Pyrex Med. 69.9 mm 1.42 3.18 0.33 63.50 2.08          
  Wall Tubing  2.750 0.056 0.125 0.013 2.500 0.082 48 4 16 1.01 16
237420 Pyrex Med. 76.2 mm 1.50 3.18 0.33 69.85 2.16          
  Wall Tubing  3.000 0.059 0.125 0.013 2.750 0.085 48 4 16 1.10 18
237430 Pyrex Med. 82.6 mm 1.57 3.18 0.33 76.20 2.24          
  Wall Tubing  3.250 0.062 0.125 0.013 3.000 0.088 48 4 16 1.20 19
237440 Pyrex Med. 88.9 mm 1.65 3.18 0.33 82.55 2.31          
  Wall Tubing  3.500 0.065 0.125 0.013 3.250 0.091 48 4 16 1.30 21
237450 Pyrex Med. 101.6 mm 1.78 4.78 0.48 92.05 2.74          
  Wall Tubing  4.000 0.070 0.188 0.019 3.624 0.108 48 4 16 2.17 35
237460 Pyrex Med. 114.3 mm 1.80 4.78 0.48 104.75 2.77          
  Wall Tubing  4.500 0.071 0.188 0.019 4.124 0.109 48 2 8 2.45 20
232009 Pyrex Med. 180 mm 2.20 6.00 0.60 168.01 3.40          
  Wall Tubing  7.087 0.087 0.236 0.024 6.615 0.134 59 1 4.92 4.87 25
232012 Pyrex Med. 190 mm 2.50 7.00 0.80 175.99 4.10          
  Wall Tubing  7.480 0.098 0.276 0.031 6.929 0.161 59 1 4.92 6.09 30
232013 Pyrex Med. 200 mm 2.60 7.00 0.80 186.00 4.20          
  Wall Tubing  7.874 0.102 0.276 0.031 7.323 0.165 59 1 4.92 6.50 32
232014 Pyrex Med. 210 mm 2.60 7.00 0.80 196.01 4.20          
  Wall Tubing  8.268 0.102 0.276 0.031 7.717 0.165 59 1 4.92 6.70 34
232015 Pyrex Med. 220 mm 2.80 7.00 0.80 205.99 4.40          
  Wall Tubing  8.661 0.110 0.276 0.031 8.110 0.173 59 1 4.92 7.11 35
232016 Pyrex Med. 230 mm 2.80 7.00 0.80 216.00 4.40          
  Wall Tubing  9.055 0.110 0.276 0.031 8.504 0.173 59 1 4.92 7.51 37
232017 Pyrex Med. 240 mm 3.00 7.00 0.80 226.00 4.60          
  Wall Tubing  9.449 0.118 0.276 0.031 8.898 0.181 59 1 4.92 7.72 39
232018 Pyrex Med. 250 mm 3.10 7.00 0.80 236.01 4.70          
  Wall Tubing  9.843 0.122 0.276 0.031 9.292 0.185 59 1 4.92 8.12 40

 

FOR MORE INFORMATION PLEASE CONTACT US:

Newport Industrial Glass, Inc.

P.O. BOX 127

STANTON, CA. 90680

USA

Tel: (714)484-7500, (714)484-8100

Fax: (714)484-7600 or (714)484-8181

E-mail: newportglass.sales@gmail.com

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