321H Heat Resistant Stainless Steel Pipe with Yield Strength ≥ 205 MPa and Tensile Strength ≥ 520 MPa for Corrosion Resistant Applications
The 321H stainless steel pipe is a premium quality heat resistant stainless steel pipe designed to meet rigorous industrial demands. These pipes provide exceptional durability, reliability, and performance under extreme temperature conditions, making them ideal for power plants, chemical processing, and petrochemical sectors.
With excellent heat resistance and enhanced resistance to oxidation and corrosion at elevated temperatures, the 321H grade ensures longer service life compared to standard stainless steel pipes. The pipe's density of approximately 7.9 g/cm³ contributes to its robust nature, capable of handling high-pressure conditions in oil and water transportation systems.
- Product Name: Heat Resistant Stainless Steel Pipe
- Grade Group: 10#-45#
- Surface: Black Painted
- Surface Finish: Polished / Pickled
- Material Type: Unalloyed Steels - Steel Pipes for Pressure Equipment
- Usage: Transportation of Oil and Water
- High temperature stainless steel pipe suitable for extreme conditions
- Seamless heat resistant stainless steel pipe ensuring durability and strength
- Heat resistant stainless steel tube designed for efficient fluid transportation
| Parameter | Value |
|---|---|
| Yield Strength | ≥ 205 MPa |
| Tensile Strength | ≥ 520 MPa |
| Weldability | Good |
| Material Classification | Unalloyed Steels - Steel Pipes For Pressure Equipment |
| Surface | Black Painted |
| Grade Group | 10#-45# |
| Standard | Alloy 625 Stainless Nickel Pipe |
| Density | 7.9 g/cm³ |
| Usage | Transportation Oil And Water |
| Manufacturing Process | Seamless Or Welded |
Wall thickness ranges from 0.5mm to 20mm, providing flexibility to meet different operational demands and specifications.
This heat resistant stainless steel pipe is designed for demanding industrial applications with diameters ranging from 6mm to 610mm, ensuring compatibility with both small-scale and large-scale projects.
Primary application areas include:
- Power plants and chemical processing facilities
- Refineries and petrochemical industries
- Aerospace and marine engineering
- Heat exchangers and exhaust systems
- Industrial heating and cooling systems
- Construction projects requiring durable piping solutions
The pipe integrates seamlessly with 310S stainless steel pipe and 304H stainless steel boiler tube components in systems requiring superior heat and corrosion resistance.
Our heat resistant stainless steel pipes can be customized to meet specific requirements for optimal performance in oil and water transportation applications.
- Manufactured through seamless or welded processes
- 310S stainless steel pipe options with superior corrosion resistance
- ASTM A312 high temperature pipe meeting stringent industry standards
- 321H stainless steel pipe variants with excellent mechanical properties
- Tailored specifications to suit specific transportation needs
We provide comprehensive technical support and services to ensure optimal performance throughout the pipe's service life.
- Technical guidance on selection, installation, and maintenance
- Material compatibility assessments and heat resistance evaluations
- On-site inspection services and quality testing
- Customized fabrication and cutting services
- Expert team support for specific application requirements
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