Stainless Steel SUS 316 Plate For Tanks

What is a SUS 316 stainless steel plate for tanks?

SUS 316 stainless steel plates used in storage tanks are high-performance austenitic stainless steels containing molybdenum. Due to the addition of molybdenum, it has superior corrosion resistance compared to SUS 304, especially in environments exposed to corrosive media such as chlorides, seawater, acids, and alkalis. This steel is widely used in chemical, food processing, and marine equipment industries. Its characteristics include high temperature resistance, ease of processing and welding, and non-magnetic properties in the solution-treated state.

 

SUS 316 stainless steel plate  Specifications

Property / Parameter	SUS 316 Plate (Typical)
Material Grade	SUS 316 / 1.4401 / EN X5CrNiMo17-12-2
Thickness	0.5 mm – 200 mm
Width	Up to 2000 mm
Length	Up to 6000 mm
Surface Finish	2B, BA, No.4
Standard Compliance	ASTM A240, EN10088-2, JIS G4304
Certifications	ISO 9001, SGS, BV, MTC 3.1/3.2

 

Chemical Composition (Typical, wt%)

Element	C	Cr	Ni	Mo	Mn	Si	P	S
SUS316	≤0.08	16–18	10–14	2–3	≤2.0	≤1.0	≤0.045	≤0.03

 

Mechanical Properties

Property	Value
Tensile Strength (MPa)	515–720
Yield Strength (MPa)	205–310
Elongation (%)	≥40
Hardness (HB)	170–210
Temperature Limit (°C)	Up to 870°C in continuous use

 

How much does SUS 316 stainless steel plate cost per kg?
Market price ranges from $3.50 – $5.50 per kg, depending on thickness, dimensions, and current alloy prices.

Market Analysis

The demand for SUS 316 stainless steel plates is rising due to increased use in chemical, pharmaceutical, and marine industries. Prices are influenced by nickel market fluctuations, global demand, and thickness specifications. GNEE ensures competitive factory-direct pricing to keep your projects cost-efficient.

 

Customer Case

Project: 50 m³ chemical storage tank in a petrochemical plant.

Solution: GNEE supplied SUS 316 plates, 10 mm thick, cut-to-size with 2B finish, fully certified and delivered within 12 days.

Result: Smooth installation, excellent corrosion performance, and extended tank lifespan.

Packaging & Services

Plates are packed using moisture-proof wrapping, wooden pallets, or crates for safe transport.

Services include cutting, polishing, bending, and pre-drilling, tailored to client specifications.

Payment terms are flexible: L/C, T/T, or other mutually agreed methods.

FAQ

What is the recommended thickness for large storage tanks?
For large tanks, SUS 316 plates with thickness 6–20 mm are commonly used depending on volume and structural requirements.

Can SUS 316 plates be welded?
Yes, plates are fully weldable using TIG, MIG, or stick welding methods without compromising corrosion resistance.

Is SUS 316 suitable for food and beverage tanks?
Absolutely. SUS 316 is FDA and GMP compliant, ensuring hygiene and chemical resistance.

How long is the delivery time?
Standard stock plates can be delivered within 7–15 days, with custom processing available on request.