ASTM 321 Stainless Steel Pipe

ASTM 321 Stainless Steel Pipe is characterized by its excellent heat resistance, stability, and resistance to intergranular corrosion in the heat-affected zone. It is suitable for temperatures up to 1600 degree F and commonly used in high-temperature applications such as aircraft engine parts and refinery equipment. Its titanium addition enhances corrosion resistance and weldability.

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ASTM 321 Stainless Steel Pipe is a high-performance steel tubing manufactured to meet the standards set forth by the American Society for Testing and Materials (ASTM).

Key Characteristics:Excellent Heat Resistance: ASTM 321 stainless steel pipe maintains its strength and corrosion resistance at temperatures up to 900 degree (1652 degree F), making it suitable for high-temperature applications.

Enhanced Corrosion Resistance: The titanium addition enhances the material's resistance to intergranular corrosion in the heat-affected zone during welding.

Good Weldability: Easily welded without the need for post-weld annealing, which simplifies the manufacturing process and reduces costs.

ASTM A312 TP 321 Stainless Steel Seamless Pipe Available Size:

	SCH 5	SCH 10	SCH 40	SCH 80	SCH 160
1/8″	√	√	√	√	√
1/4″	√	√	√	√	√
3/8″	√	√	√	√	√
1/2″	√	√	√	√	√
3/4″	√	√	√	√	√
1″	√	√	√	√	√
1 1/4″	√	√	√	√	√
1 1/2″	√	√	√	√	√
2″	√	√	√	√	√
2 1/2″	√	√	√	√	√
3″	√	√	√	√	√
4″	√	√	√	√	√
5″	√	√	√	√	√
6″	√	√	√	√	√