Pipe Sizes and Gauges

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To determine the approximate weight in pounds per foot (lb/ft)¹ for other alloys, multiple the value shown in the Pipe Sizes & Gauges chart (below) by the applicable conversion factor in the Pipe Weight Conversion Factors chart (at bottom of page).

Pipe Sizes and Gauges
Approximate pipe weight in pounds per foot (lb/ft)1 for Austenitic Stainless Steel 304
NPS2 (inches) Actual O.D. (inches) Schedule Nominal Wall (inches) Weight per foot (lb/ft)1
1/2" 0.840" Sch 5 0.065" 0.5539
3/4" 1.050" Sch 5 0.065" 0.7040
  1.050" Sch 10 0.083" 0.8825
1" 1.315" Sch 5 0.065" 0.8934
1-1/4" 1.660" Sch 5 0.065" 1.1399
  1.660" Sch 10 0.109" 1.8589
1-1/2" 1.900" Sch 5 0.065" 1.3115
  1.900" Sch 10 0.109" 2.1465
2" 2.375" Sch 5 0.065" 1.6509
  2.375" Sch 10 0.109" 2.7158
2-1/2" 2.875" Sch 5 0.083" 2.5480
  2.875" Sch 10 0.120" 3.6350
3" 3.500" Sch 5 0.083" 3.1184
  3.500" Sch 10 0.120" 4.4597
3-1/2" 4.000" Sch 5 0.083" 3.5747
  4.000" Sch 10 0.120" 5.1194

1 Conversion factor to determine the approximate weight in kilograms per meter:
     1 pound per foot (lb/ft) = 1.49 kilograms per meter (kg/m)

2 Nominal Pipe Size (NPS)

Notes:

  1. All pipe is produced in 17 to 24 feet (5.1 to 7.3 m) standard random mill lengths (additional lengths available upon request).
  2. Cut-to-length and deburring available.
  3. Additional diameters and wall thicknesses available upon request.
  4. Metric sizes also available.
  5. Pipe will be bundled or packaged in U-Channel boxing for shipment (additional packaging available upon request).
  6. Minimum order quantities apply.

 

To determine the approximate weight in pounds per foot (lb/ft) ¹ for other alloys, multiple the value shown in the Pipe Sizes & Gauges chart (above) by the applicable conversion factor in the Pipe Weight Conversion Factors chart (below).

Pipe Weight Conversion Factors
Alloy UNS Designation Density Factor
304/304L2 S30400/S304032 0.285 1.000
304H S30409 0.285 1.000
309/309S2 S30900/S309082 0.29 1.018
309H S30909 0.29 1.018
310/310S2 S31000/S310082 0.29 1.018
310H S31009 0.29 1.018
316/316L2 S31600/S316032 0.29 1.018
316H S31609 0.29 1.018
317/317L2 S31700/S317032 0.29 1.018
321 S32100 0.286 1.004
321H S32109 0.286 1.004
347 S34700 0.288 1.011
347H S34709 0.288 1.011
348 S34800 0.289 1.014
348H S34809 0.289 1.014
AL-6XN® N08367 0.291 1.021
800 N08800 0.29 1.018
800H N08810 0.29 1.018
825 N08825 0.293 1.028
904L N08904 0.287 1.007
INCOLOY® Alloy 25-6MO N08926 0.29 1.018
254 SMO® S31254 0.289 1.014
INCOLOY® Alloy 27-7MO S31277 0.289 1.014
2205 S31803/S32205 0.289 1.014
AL 2003™ S32003 0.279 0.979
LDX 2101® S32101 0.285 1.000
2304 S32304 0.285 1.000
2507 S32750 0.285 1.000
200/2012 N02200/N022012 0.322 1.130
400 N04400 0.319 1.119
20 N08020 0.292 1.025
C-276 N10276 0.321 1.126
C-22® N06022 0.311 1.091
59 N06059 0.311 1.091
600 N06600 0.304 1.067
625 N06625 0.305 1.070
686 N06686 0.315 1.105
90/10 Cu-Ni C70600 0.32 1.123
70/30 Cu-Ni C71500 0.323 1.133

1 Conversion factor to determine the approximate weight in kilograms per meter:
     1 pound per foot (lb/ft) = 1.49 kilograms per meter (kg/m)

2 Supplied as dual certified material.

 

Trademarks:

  • AL-6XN®®, E-BRITE®, AL 4466T,AL 29-4C®®, and AL 2003T are registered trademarks of ATI Properties, Inc. (d/b/a Allegheny Ludlum Corporation).
  • INCOLOY® and 800HT® are registered trademarks of Special Metals Corporation group of companies.
  • 254 SMO®® and LDX 2101® are registered trademarks of Outokumpu Stainless AB.
  • Nitronic® 19D is a registered trademark of AK Steel Corporation.
  • SEA-CURE® is a registered trademark of Plymouth Tube Company.
  • C-22® is a registered trademark of Haynes International, Inc.

 

 

Disclaimer: Johnson Tube Company™, a division of Johnson International Industries, Inc., has gathered the information contained in this website from many different sources. To the best of our knowledge, all information is correct and accurate at the time of publication, but is intended to supply general information only. The information presented here is given as a guide, for reference purposes only and should not be used as technical/design specifications. The reader must make their own evaluation, based on their own research and more specific information than that supplied here, by Johnson Tube Company™, all information must be verified by the reader. Johnson Tube Company™, a division of Johnson International Industries, Inc., are processors and re-sellers of these materials and makes no guarantees or warranties, either expressed or implied, regarding the accuracy of the information supplied or the suitability of any material for any application. Information and specifications are subject to change without notice.

 

Not all products are produced by Johnson Tube Company™, a division of Johnson International Industries, Inc., but all products meet or exceed stated specifications.