Mill Finish, 180, 240, 320, 400 Grit, Polished, Buffed, Mirror Buffed
Round Tube
Welded & Seamless

O.D.   1/8" - 16"+ **
Wall .020" - 1"+ **

Normal Round


5/8" to 1" inc

5/8" to 1" inc

Over 1" to 1 1/2" inc

Over 1" to 1 1/2" inc

Over 1 1/2" to 2 1/2" inc

Over 2 1/2"  to 3 1/2"inc

Over 3 1/2" to 5" inc

Over 5"

Wall Thickness


.035 to .062

Over .062

.035 to .062

Over .062

Over .035

Over .049

Over .049

Over .083

O.D. Tolerance


+ or - .005"

+ or - .010"

+ or - .008"

+ or - .010"

+ or - .012"

+ or - .020"

+ or - .025"

+ or - .030"

Wall Tolerance


+ or - 10%

+ or - 10%

+ or - 10%

+ or - 10%

+ or - 10%

+ or - 10%

+ or - 10%

+ or - 10%

O.D. Tolerance Concavity
or Convexity


+ or - .015"

+ or - .020"

+ or - .030"

+ or - .0.60

Wall Tolerance




+ or - 10 %

+ or - 10 %

+ or - 10 %

+ or - 10 %

Square & Rectangle Tube                    Tolerance
**Some sizes are mill order  only - ask your sales rep.
Mill Finish, 180, 240, 320, 400 Grit, Polished, Buffed, Mirror
Available Sizes
O.D.   .250" to 18" **
Wall  .035" to 1" **


To 1 1/4" Incl...

Over 1 1/4" to 2 1/2" Incl..

Over 2 1/2" to 5 1/2" Incl..

Over 5 1/2"  +++++


Seamless Tube Specs available
ASTM A-213 /ASME SA-213 / ASTM A-511

Welded Tube Specs available
ASTM A-269/ ASTM A-249/ ASME SA-249
ASTM A-554/ ASTM A-270

Seamless & Welded Pipe
Outside Diameter Tolerance

Plus   Minus

+.015"-.031

+.031"-.031

+.062"-.031

+.093"-.031"
1/8" To 24"+
Schd 5s, 10s, 40s,
80s, 160, XXH


1/8" to 1 1/2", Incl.

Over 1 1/2" to 4", Incl

Over 4" to 8" , Incl

Over 8" to 18" Incl
© 2011 Stainless Shapes, Inc.. All Rights Reserved.
Normal Round                 Wall Thickness             O.D. Tolerance           Wall Tolerance
** Tolerance specs are to be used as a reference and may not reflect the actual tolerance offered.
We look forward to the opporutnity to work with you and your company. How can we help Call (800) 748-9811
**$500.00 min order may apply