Boiler drums & headers
Durable Solutions for Boiler Drums & Headers
Boiler drums and headers face severe wear conditions due to high-pressure steam and thermal cycling. Our abrasion-resistant steel plates offer superior protection against these extreme environments.
The wear problem
The primary wear mechanism in boiler drums is a combination of sliding abrasion and impact from high-pressure steam. This can lead to thinning walls and eventual failure, particularly at the welds and heat-affected zones.
Recommended plate by component
| Component | Grade | Thickness | Why |
|---|---|---|---|
| Boiler Drum Plate | S31600 | 8-12 mm | Increases lifespan due to excellent corrosion resistance. |
| Header Pipe | S31008 | 5-10 mm | Enhances thermal resistance and performance under high temperatures. |
| Heat Exchanger Plate | S32100 | 6-10 mm | Reduces wear from thermal cycling, extending service intervals. |
| Superheater Header | N06625 | 10-15 mm | Excellent resistance to stress corrosion cracking in high-temperature environments. |
| Feedwater Heater Plate | S34700 | 8-12 mm | Optimal durability against pitting and crevice corrosion. |
Selecting the right plate
Choose the Right Grade
Consider the operational environment to select the most suitable steel grade.
Thickness Matters
Select the thickness based on pressure and temperature requirements.
Assess Wear Mechanism
Identify the primary wear mechanisms to enhance component selection.
Consult with Experts
Engage our specialists for tailored recommendations based on specific application needs.
Questions engineers ask
What causes wear in boiler components?
Wear is primarily caused by high-temperature steam and thermal cycling. This leads to sliding abrasion and impact wear.
How can I extend the life of boiler parts?
Opt for high-quality abrasion-resistant steel plates designed specifically for boiler applications. Regular maintenance and monitoring can also help.
What thickness is recommended for different parts?
Thickness should be selected based on the operational pressure, with 8-12 mm being common for boiler drums and headers.
What are the benefits of using alloy steel?
Alloy steels provide enhanced mechanical properties, improving wear resistance and longevity in demanding environments.
Get a quotation for boiler drums & headers
Send your specification and requirement and we respond with options and mill test certificates.
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