• ASTM A554 304 Stainless Steel Square Pipe for structural applications, braces, supports

ASTM A554 304 Stainless Steel Square Pipe for structural applications, braces, supports


304 Stainless Steel Square Pipe is a type of metal pipe that has a square shape and is made of 304 stainless steel. It has the same composition and properties as 304 Stainless Steel Round Pipe, but with a different shape. It is suitable for structural applications, braces, supports, and more.



304 Stainless Steel Square Pipe & Rectangular Tubes

304 Stainless Steel Square Pipe is a type of metal pipe that has a square shape and is made of 304 stainless steel. It has the same composition and properties as 304 Stainless Steel Round Pipe, but with a different shape. It is suitable for structural applications, braces, supports, and more.
 

 

Stainless Steel Square & Rectangular Pipe Tolerance List

 
  MaxRadii of Corners Outside Diameter
Standards W.T (mm) Radii of corners, Max (mm) O.D (mm) Tolerance (mm)
ASTM A554 >0.51-1.24 2.4 ≤31.8 ±0.38
>1.24-1.65 3.2 >31.8-63.5 ±0.51
>1.62-2.11 3.6 >63.5-139.7 ±0.76
>2.42-2.77 5.2 Twist (mm)
>2.77-3.40 5.6 <12.7 1.4
>3.40-3.96 6.4 ≥12.7-38.1 2.1
>3.96-5.05 9.5 >38.1-63.5 2.6
>5.05-6.35 12.7 >63.5-101.6 3.5
>6.35-9.53 19.1 >101.6-152.4 6.9

Application

It is widely used on machinery, medical devices, sport and fitness equipments, coatings, high speed trains, automotives, furniture, interior decorations etc.
ASTM A554 304 stainless steel square pipe for furniture
 
 

Chemical Composition
Steel Grade 

304 Steel Grade C%0.08%
304 Steel Grade Cr%18.0-20.0%
304 Steel Grade Ni%8.0-10.5%


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Factory Direct 304 Stainless Steel Square Pipes manufacture process

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