Custom Stainless Steel Storage Tank 316L/SS304 10-50000L

We fabricate stainless steel storage tanks in capacities from 10 to 50,000 liters, using either 304 or 316L grade material depending on your process. This is not a one-size-fits-all product—each tank is built to match the liquid, the operating temperature, and the physical space you have available.

Material selection is the first decision. For general water storage, food products, or mild chemicals, 304 is cost-effective and corrosion-resistant enough. When you\’re handling chlorides, acids, or anything that demands higher pitting resistance, 316L is the safer call. We also consider the cleaning regime—if you\’re using aggressive CIP chemicals, 316L holds up better over repeated cycles.

Welding is done with full penetration and purged on the back side to prevent oxidation. Interior welds are ground and polished to a smooth finish, typically 0.4–0.8 Ra, so there are no crevices for bacteria or residue to hide. Exterior welds can be brushed or polished to match your facility\’s standard. The tank head, bottom, and shell thickness are calculated based on the specific gravity of the stored liquid and whether the tank needs to handle any external pressure.

Standard construction includes a conical or dish bottom, a manway for access, and appropriate inlet/outlet connections. We can add level sensors, temperature probes, mixing paddles, heating jackets, or insulation—but only if you specify the process conditions. For vacuum or pressure service, we design the tank as a pressure vessel with the necessary reinforcement and rating. That\’s not something we guess at.

These tanks are used in dairy, beverage, cosmetic, pharmaceutical, water treatment, and chemical plants. The actual application dictates the details: a beer fermenter needs a different surface finish and cooling jacket than a chemical storage tank. Tell us what you\’re storing and how you operate, and we\’ll build accordingly.

Technical Specifications

FAQ

How do I choose between 304 and 316L?
If you store neutral liquids like water or most beverages, 304 works. For acidic or chloride-containing products—think brine, sauces, or pharmaceutical intermediates—316L is the standard choice.

Can I get a tank with a heating jacket?
Yes, we can weld a half-pipe or full jacket to the shell. You need to specify the heating medium and target temperature so we can size the jacket area.

What information do you need for a quote?
We need the product to be stored, required working volume, material grade, operating temperature, tank dimensions (if space is limited), and any special features like agitation or insulation. With those details, we can send a proper drawing and quotation.

Before you ask for a quote, measure your available floor height and diameter. Also, think about how you\’ll clean the tank—manual or CIP—and whether you need a vent or a pressure relief. The more you tell us about your process, the less rework you\’ll deal with later.

Send us the specifics: what you\’re storing, the capacity you need, the grade of stainless, operating temperature, tank dimensions, and any special requirements. Our engineers will confirm the configuration and provide a detailed quotation.