Hot water & brine tanks
Stainless Steel Solutions for Hot Water & Brine Tanks
Hot water and brine tanks face severe wear challenges, specifically from corrosion and pitting. Utilizing the right stainless steel grade can mitigate these issues effectively.
The service challenge
The primary wear mechanisms in hot water and brine tanks include corrosion and localized pitting due to harsh chemical environments. Components often fail due to a lack of resistance to aggressive fluids, which can lead to significant downtime and replacement costs.
Recommended product by component
| Component | Grade | Thickness | Why |
|---|---|---|---|
| Tank shell | S30403 | 3-10 mm | Excellent corrosion resistance and long service life. |
| Internal lining | S31603 | 2-8 mm | Resistant to pitting in chloride environments, extending operational lifespan. |
| Brine pump housing | N08904 | 5-12 mm | Superior resistance to corrosion, ensuring reliability in harsh conditions. |
| Heat exchanger plates | S31703 | 1-5 mm | Offers enhanced resistance to both pitting and crevice corrosion. |
| Support brackets | S32205 | 4-10 mm | High strength and corrosion resistance, ideal for structural components. |
Selecting the right product
Choose for corrosion resistance
Select austenitic grades like S31603 for their superior pitting resistance.
Consider thickness for longevity
Thicker materials generally offer better performance in abrasive environments.
Evaluate temperature compatibility
Ensure the grade chosen can withstand the operational temperature without losing properties.
Check for chlorides
In brine applications, select grades known for chloride resistance, such as S31603 or N08904.
Questions engineers ask
What factors influence the choice of grade?
Key factors include the corrosive nature of the fluid, temperature, and mechanical stress on components. Understanding the operating conditions is critical for selecting the best stainless steel grade.
How can I ensure durability in harsh environments?
Opt for grades with high corrosion resistance like N08904 and S31603 to prevent premature failure. Regular inspections and maintenance are also advisable to monitor wear.
What thickness should I select?
Thicker materials often provide better wear resistance and durability against impacts. However, the ideal thickness also depends on the specific load requirements and design constraints.
Can I customize the dimensions?
Yes, we offer customization options for all our stainless steel plates, sheets, and coils to meet your specific design and operational needs.
Products for hot water & brine tanks
Austenitic Stainless Steel Plate
The 300-series workhorses — 304/304L, 316/316L, 321, 347, 309S and 310S.
View product →Duplex & Super Duplex Plate
Twice the yield of 316L with chloride stress corrosion resistance — 2205, 2304, 2507, S32760.
View product →Super Austenitic & High Alloy Plate
When 316L pits and duplex is ruled out — 904L, 254 SMO and Alloy 20.
View product →Not listed? Send your specification and we will confirm availability.
Get a quotation for hot water & brine tanks
Send drawings or part sizes and we quote plate, grade and cut-to-size options with mill test certificates.
Request a quotation