
ASTM A269 321 Stainless Steel Tubing
1. Standard: ASTM A269, ASME SA269
2. OD Size: 1/8" OD - 48" OD
3. Wall Thickness: 0.40 mm - 12.70 mm
4. Thickness: 5S, 10S, 40S, 80S, 160S
ASTM A269 321 Stainless Steel Tubing is a stabilized version of grade 304 that contains titanium as a stabilizing element to prevent the formation of chromium carbides, thereby enhancing its resistance to sensitization and intergranular corrosion. S32100 material also has excellent resistance to oxidizing and reducing acid and alkaline environments. 321 SS tubing is available in both seamless and welded forms. We are an alloy 321 supplier with 15+ export experience, contact us for more information and free quotes!
ASTM A269 UNS S32100 Stainless Steel Tube Standard:
- ASTM A269: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
- Available forms for 321: Fittings, Flanges, Forgings, Fasteners, Pipes, Plates, Sheets, Strips, Coils, Bars, Round Rods, Etc.

ASTM A269 TP321 Stainless Steel Seamless Tubes Specification
- Outside Diameter :6.00 mm OD up to 250 mm OD, Sizes up to 12" NB
- Thickness Range:0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
- Type: Seamless / ERW / Welded / Fabricated / EFW
- Form: Round Pipes/Tubes, Coiled Tubes, "U" Shape, Hydraulic Tubes
- Length: Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
- End Protection: 2B, No.4, No.1, No.8 Mirror Finish
ASTM A269 321 High Temperature Resistance:
AISI 321 can withstand temperatures up to 900°C (1652°F) without loss of structural integrity. It resists oxidation and scaling when exposed to intermittent temperatures up to 800°C (1472°F).
SS321 Weldability:
1.4541 can be easily welded using common techniques such as TIG (Tungsten Inert Gas Welding) or MIG (Metal Inert Gas Welding).
Heat Treatment of 321 Stainless Steel Tubes
Solution Treatment (Annealing) Heat to 950-1120°C and cool rapidly for maximum corrosion resistance.
ASTM A269 TP321 Seamless Tube Application Industry
- High-temperature exhaust system
- Aerospace and Aircraft Parts
- Heat exchanger
- Furnace parts
- Chemical processing equipment
- Power generation facilities
FAQ
Q: About ASTM A269 321 Stainless Steel Tubing prices?
Q: How long does your delivery time take?
Q: Is There Sample Service?
Q: What Is The Minimum Order Quantity?
Q: How to pack the products?
Q: Exported Countries
Hot Tags: 321 stainless steel tubing, astm a269 tubing, 321 stainless tubing,, astm a269, 304 stainless pipe, 316l pipe, 316L Stainless Steel Tube, 316l stainless steel, 317L Stainless Steel Tube
You Might Also Like
Send Inquiry











