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321/321H Stainless Steel Pipe

Material
Stainless Steel
Shape
Pipe/Tube
Method
Hot Rolled/Cold Rolled/Customized
Surface
Customized
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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.
We are a trusted stainless steel supplier in China, including sheets, coils and pipes. We have a large inventory of all series stainless steel products and support customization of various surface treatments, including brushed, 2b, ba, polished and mirror (8k, rose gold), etc. Contact us now, you can get free sample and competitive price from Stainless Steel products supplier & factory in China.

Information

Specification

Product NameStainless Steel Tube / Pipe
ShapeRound / Square / Rectangular
TypeSeamless / Welded
Wall Thickness0.3mm-300mm or as required
Outer Diameter6mm-2500mm or as required
StandardASTM, AISI, DIN, JIS, GB, JIS, SUS, EN, etc
TechniqueHot rolled / Cold rolled
SurfacePolishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte, according to customer requirement
Material200 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
ApplicationsDecorative / Industrial / Building material
Delivery TimeShipped in 7-15 days after payment
Tolerance±1%
PackageStandard seaworthy export packing or according to the customers' request for Stainless Steel Pipe
ServicesWelding / 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.

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321/321H Stainless Steel Pipe

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321/321H Stainless Steel Pipe in Stock

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321/321H Stainless Steel Pipe Factory

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321/321H Stainless Steel Pipe Manufacturer

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321/321H Stainless Steel Pipe SupplierStainless Surface

Different Stainless Steel Surfaces

Product Video

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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Stainless Steel Pipe Supplier

As a Chinese steel products supplier, We offer a variety of value-added services to adapt our steel to meet customers' specifications, including loop-slitting, cut-to-length, pickling, temper passing and stretch leveling, coating, painting and other processes.
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