321 stainless steel is a versatile alloy prized for its corrosion resistance and high-temperature strength. The addition of titanium to 321 enhances its resistance to carbide precipitation, making it ideal for applications involving continuous service at elevated temperatures. While both 321 and 304 stainless steels offer good corrosion resistance, 321's superior performance at high temperatures and its resistance to carbide sensitization make it a more suitable option for applications demanding exceptional reliability in challenging conditions like exhaust systems, aerospace, petrochemical, and food processing.
USA U.S.A. Made
Return Returns Acceptable.
DFARS DFARS Compliant
Info

Product Information

Info

Please note:

close
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Outer Diameter
1.5
Wall
0.035
Inner Diameter
1.43
Alloy
321
Temper
ANNEALED
Production Method
Welded
Metal Type
Stainless Steel
Shape
Tube-Round
Brand
Stainless Headers Mfg.
Weight/Lineal Foot
0.56 pounds
Info

Chemistry Information : 321 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.08
Cr
18
Fe
68
Mn
2
P
0.045
S
0.03
Ni
11
Si
1
Ti
0.15

Yes, this welded 321 stainless steel round tube is available for custom cutting at the warehouse, with standard lengths including 12, 24, 36, 48, and 60 inches.

Absolutely, the 321 alloy is designed for excellent corrosion resistance and high-temperature strength, making it ideal for continuous service in elevated temperature environments such as exhaust systems and aerospace.

This tube has an outer diameter of 1.5 inches, a wall thickness of 0.035 inches, and an inner diameter of 1.43 inches. The weight varies by length, for example, a 12-inch piece weighs approximately 3.56 pounds.

Yes, this product is DFARS compliant and is domestically sourced, ensuring it meets certain defense and regulatory requirements.

Yes, a material test report (MTR) is available for this product to verify its chemical and mechanical properties.

Can't find what you're looking for?