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Welded Tube

Penn Stainless Products supplies welded tube per ASTM A 269, ASTM A 249 or as rolled and welded. We supply common grades of stainless such as 304/304L and 316/316L in standard tube sizes and wall thicknesses, as well as more challenging stainless, welded tube requirements including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 410, 410S, Duplex 2205, Duplex 2507, and more.

We can even supply material with wall thicknesses up to 3″ thick! Diameters sizes range from 1/8″ up to 96″. All welded tube products can be cut to size. Specialty testing services can also be provided. Stainless tubes can be polished per request and cut to size.

Pipe and Tube Products
Product Variations
(Available)
(Call for Availability)
(Unavailable)
304/304L Stainless Steel Swipe/scroll horizontally to view full table
304/304L Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C
O.Dim
.25"
O.Dim
.313"
O.Dim
.375"
C
O.Dim
.5"
O.Dim
.563"
O.Dim
.625"
O.Dim
.75"
O.Dim
.875"
C
O.Dim
1"
C
O.Dim
1.125"
C
O.Dim
1.25"
O.Dim
1.375"
O.Dim
1.5"
C
O.Dim
1.625"
C
O.Dim
1.75"
C
O.Dim
1.875"
O.Dim
2"
O.Dim
2.125"
O.Dim
2.25"
O.Dim
2.5"
O.Dim
2.75"
O.Dim
3"
O.Dim
3.25"
O.Dim
3.5"
O.Dim
4"
O.Dim
5"
O.Dim
6"
O.Dim
8"
C
O.Dim
10"
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
316/316L Stainless Steel Swipe/scroll horizontally to view full table
316/316L Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C
O.Dim
.25"
O.Dim
.313"
C C
O.Dim
.375"
O.Dim
.5"
O.Dim
.563"
C
O.Dim
.625"
O.Dim
.75"
O.Dim
.875"
C C
O.Dim
1"
C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C
O.Dim
2.75"
C
O.Dim
3"
C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C
O.Dim
4"
C
O.Dim
5"
C C C
O.Dim
6"
C C
O.Dim
8"
C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
Duplex 2205 Swipe/scroll horizontally to view full table
Duplex 2205
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
309/309S Stainless Steel Swipe/scroll horizontally to view full table
309/309S Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
310/310H/310S Swipe/scroll horizontally to view full table
310/310H/310S
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
321/321H Stainless Steel Swipe/scroll horizontally to view full table
321/321H Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
347/347H Stainless Steel Swipe/scroll horizontally to view full table
347/347H Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
Alloy 20 Stainless Steel Swipe/scroll horizontally to view full table
Alloy 20 Stainless Steel
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
O.Dim
.125"
C
O.Dim
.188"
C C C
O.Dim
.25"
C C C
O.Dim
.313"
C C
O.Dim
.375"
C C C C
O.Dim
.5"
C C
O.Dim
.563"
C
O.Dim
.625"
C C C
O.Dim
.75"
C C C C
O.Dim
.875"
C C C C C
O.Dim
1"
C C C C C C C
O.Dim
1.125"
C C C
O.Dim
1.25"
C C C C C
O.Dim
1.375"
C
O.Dim
1.5"
C C C C C
O.Dim
1.625"
C C C
O.Dim
1.75"
C C C C
O.Dim
1.875"
C C
O.Dim
2"
C C C C C
O.Dim
2.125"
C
O.Dim
2.25"
C C C
O.Dim
2.5"
C C C C
O.Dim
2.75"
C C
O.Dim
3"
C C C C
O.Dim
3.25"
C C
O.Dim
3.5"
C C
O.Dim
4"
C C C
O.Dim
5"
C C C
O.Dim
6"
C C C
O.Dim
8"
C C C C
O.Dim
10"
C
O.Dim
12"
C C
Wall
.020"
Wall
.028"
Wall
.035"
Wall
.049"
Wall
.065"
Wall
.083"
Wall
.095"
Wall
.109"
Wall
.120"
Wall
.188"
Processing
Production Cutting
More Info
Tubular Cutting
More Info
Tubular Polishing
More Info
Specifications
ASTM A554
More Info
ASTM A249
More Info
ASTM A269
More Info
Value-Added Services
  • Let Penn Stainless cut your next welded tubing requirement to your exact dimension.
  • Take advantage of our Domestic and International stainless tube mills to supply non standard wall thicknesses, lengths or chemistry.
  • Tubing can be polished per customer specification; some ID sizes can also be polished.
Beveling

Beveling Stainless Steel tubes contain one end angled,  so that it mates with a complementary tube end. Tubes can be beveled for certain applications in order to make welding of stainless steel tubes easier, which saves weld prep time and money compared to hand cutting.

Heat Treating & Annealing

Penn Stainless Products can heat treat some 400 series stainless steel seamless tube. Heat treating realizes stress as a result of hardening, depending upon the chemistry of the metal being treated. Heat treating is also used for tempering, quenching, normalizing, and solution annealing.

Honing & Turning

During the honing/turning process, an abrasive rotating tool removes metal from the interior surface of a cylinder, pipe, or tube. The main purpose of honing is to finish the surface to a particular diameter and/or desired cylindrical geometric design. Honing is typically a secondary machining operation that completes a produce/part,  relieves stress created during production, or corrects features of the finished product. A typical production cycle is to drill, ream, heat treat, then hone.

Polishing

Positive Material Identification (PMI)

In some cases, it may be necessary to complete additional positive material identification testing. Penn Stainless Products can complete this testing in house or we can work with an independent laboratory to complete the testing. Please contact us for specific requirements.

UT Testing

Ultrasonic Testing (UT) utilizes sound energy at high frequencies, in order to provide examinations and measurements of the stainless steel product. This aids in flaw detection/evaluation, dimensional measurements, etc.

Tolerances
  • Straightness: .030″ in 3′
  • Wall Tolerance +/- 10%
O.D. InchesWall Thickness InchesO.D. +/- Inches
1/2″ to 1″ incl..025 to .065.005
Over .065 to .134.010
1 to 1-1/2″ incl..025 to .065.008
Over .065 to .134.010
1-1/2″ to 2″ incl..025 to .049.010
Over .049 to .083.011
Over .083 to .148.012
2″ to 2-1/2″ incl..032 to .065.012
Over .065 to .109.013
Over .109 to .165.014
2-1/2″ to 3-1/2″ incl..032 to .165.014
Over .165 to .220.020
3-1/2″ to 5″ incl..083 to .165.020
Over .165 to .220.025