Description
321 and 321H stainless steel are both austenitic stainless steels that offer excellent high-temperature strength and corrosion resistance. The “H” designation indicates high carbon content, which provides enhanced high-temperature strength. These grades are commonly used in applications such as aircraft exhaust systems, jet engine parts, and chemical processing equipment. 321/321H stainless steel pipes are designed to withstand elevated temperatures and harsh environments, making them suitable for a wide range of industrial applications.
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Information
Specification
| Product Name | Stainless Steel Tube / Pipe |
| Shape | Round / Square / Rectangular |
| Type | Seamless / Welded |
| Wall Thickness | 0.3mm-300mm or as required |
| Outer Diameter | 6mm-2500mm or as required |
| Standard | ASTM, AISI, DIN, JIS, GB, JIS, SUS, EN, etc |
| Technique | Hot rolled / Cold rolled |
| Surface | Polishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte, according to customer requirement |
| Material | 200 series: 201, 202; 300 series: 304, 304L, 304H, 310S, 316, 316L, 317L, 321, 310S, 309S, 2205, 2507, 2520; 400 series: 410, 410S,420, 430, 431, 440A, 904L |
| Applications | Decorative / Industrial / Building material |
| Delivery Time | Shipped in 7-15 days after payment |
| Tolerance | ±1% |
| Package | Standard seaworthy export packing or according to the customers' request for Stainless Steel Pipe |
| Services | Welding / Punching / Cutting / Bending / Decoiling |
product details
321/321H stainless steel pipe is a type of pipe made from austenitic stainless steel alloys that are stabilized with titanium, offering enhanced resistance to high-temperature corrosion. It combines excellent corrosion resistance with good strength and weldability.
Key features:
Corrosion resistance: Resists corrosion in various environments, including oxidizing and acidic conditions.
High-temperature strength: Maintains strength at elevated temperatures up to 816°C (1500°F).
Intergranular corrosion resistance: Resists corrosion along grain boundaries, even after exposure to temperatures within the chromium carbide precipitation range (800-1500°F).
Good weldability: Can be easily welded using common stainless steel welding techniques.
Common applications:
High-temperature exhaust systems.
Chemical processing equipment.
Aerospace components.
Food processing equipment.
Pharmaceutical manufacturing.
Marine environments.
Power generation.
321/321H Stainless Steel Pipe
321/321H Stainless Steel Pipe in Stock
321/321H Stainless Steel Pipe Factory
321/321H Stainless Steel Pipe Manufacturer
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Different Stainless Steel Surfaces
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Package
Packaging of stainless steel pipe is important to protect the material from damage during transit, handling, and storage.The packaging materials used usually depend on the size, shape, and quantity of the sheets being shipped.
Packaging of Stainless Steel Pipe
Package of Stainless Steel Pipe
Stainless Steel Pipe Factory Stock
Resources
Brinell Hardness
Circumference of Circles
Color Code Chart
Metric System
Weight Formulas
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