Specifications of Stainless Steel 316 Plates

SS 316 plate specifications, including standard, dimensions, forms, finishes, and more, are covered in the table below.

Property Details
Standard ASTM A240 / ASME SA240
Thickness Range 3 mm to 100 mm (custom sizes available)
Width Range 1000 mm to 2500 mm
Length Range 2000 mm to 6000 mm (or as required)
Form Plates, Sheets, Coils
Finish Hot Rolled Plate (HR), Cold Rolled (CR), 2B, No.1, No.4, Mirror Finish
Edge Condition Mill Edge (ME), Slit Edge (SE)

Available Sizes of Stainless Steel 316 Plates

Stainless Steel 316 plates are available in many sizes to meet different fabrication and project requirements.

Property Details
Thickness Range 3/16” (4.76 mm) to 3” (76.2 mm) and above
Standard Widths 48” (1219 mm), 60” (1524 mm), 72” (1829 mm), 96” (2438 mm)
Length Range 96” to 240”
Wide Plates Up to 2000 mm (78.74”) width available

Standard Plate Dimensions

Standard plate dimensions follow commonly used thicknesses and gauge equivalents, ensuring compatibility with industry fabrication and design standards.

Property Details
Thickness (Inches) 3/16”, 1/4”, 5/16”, 3/8”, 1/2”, 5/8”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”
Gauge Thickness 20 GA (0.036”), 18 GA (0.048”), 16 GA (0.060”), 14 GA (0.075”)
Standard Widths 48” (1219 mm), 60” (1524 mm), 72” (1829 mm), 96” (2438 mm)

Custom Cut-to-Size Plates

Stainless steel plate cut to size is available with a tolerance of ±1/16”. We provide custom dimensions as per client specifications, reducing material waste and on-site fabrication time.

Stainless Steel 316 Plate Finishes

SS 316 plates are available in 4 standard surface finishes:

  • Hot Rolled Annealed & Pickled (HRAP)
  • 2B mill finish
  • #4 brushed polish
  • #8 mirror finish

Stainless Steel 316 Plate Price

SS 316 plate prices in India start from roughly Rs. 240 and go up to 320 per kg or $1.80 to $3.00+ per kg, depending on thickness, finish, quantity, and market conditions. International prices vary with the nickel and molybdenum rates, order quantity, and specification (standard ASTM A240 vs aerospace AMS 5524). Contact Sachiya Steel International for a current quote based on your dimensions and quantity.

Chemical Composition of Stainless Steel 316 Plates

ASTM A240 Type 316 plates contain the following elemental composition per ASME SA-240. The 2.00–3.00% molybdenum content distinguishes this alloy from 304 and provides superior chloride pitting resistance.

Carbon C
Max 0.08%
Manganese Mn
Max 2.00%
Phosphorus P
Max 0.045%
Sulfur S
Max 0.030%
Silicon Si
Max 1.00%
Chromium Cr
16.0 – 18.0%
Nickel Ni
10.0 – 14.0%
Molybdenum Mo
2.00 – 3.00%
Nitrogen N
Max 0.10%

Mechanical Properties of Stainless Steel 316 Plates

ASTM A240 Type 316 plates deliver a minimum tensile strength of 75 ksi (515 MPa), yield strength of 30 ksi (205 MPa), and elongation of 35%.

515 (75)
MPa (ksi)
Tensile Strength
205 (30)
MPa (ksi)
Yield Strength
35%
(min)
Elongation
Property Details
Tensile Strength (min) 75 ksi / 515 MPa
Yield Strength, 0.2% Offset (min) 30 ksi / 205 MPa
Elongation (min) 35%
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Equivalent Grades of Stainless Steel 316 Plates

International equivalents across various regions, including EN, UNS, JIS, and more, for Grade 316 plates are listed below.

Property Details
UNS S31600
EN 10088 1.4401 / X5CrNiMo17-12-2
JIS G 4305 SUS 316
GB/T 20878 06Cr17Ni12Mo2
GOST 5632 08Kh17N13M2
AFNOR Z7CND17-11-02

Stainless Steel 316 Plate Industrial Applications

316 SS plates serve 4 primary industrial sectors. The 2.00–3.00% molybdenum content provides performance in chloride-rich and acidic conditions that 304 plates cannot match.

Marine and Offshore

Marine-grade stainless steel 316 plates are used in offshore platform decking, shipboard fittings, and desalination plant components for their long-term stability in high-chloride atmospheres.

Chemical and Petrochemical Processing

316 stainless steel plates are used in chemical plants in reactor vessels, heat exchangers, and storage tanks. It handles sulphuric acid, acetic acid, and phosphoric acid at moderate concentrations and temperatures.

Food, Beverage, and Pharmaceutical

These plates are used to make sanitary processing equipment, mixing vessels, and cleanroom wall panels.

Architectural and Structural

316 plates are used in exterior cladding panels, structural columns in coastal buildings, and roofing systems in industrial zones.

Stainless Steel 316 vs 304 Plates

The differences between SS 316 and SS 304 plates help in choosing the correct material depending on corrosion exposure and cost considerations.

Parameter Stainless Steel 316 Plates Stainless Steel 304 Plates
Molybdenum Content 2.00 – 3.00% (enhanced corrosion resistance) Not present
Corrosion Resistance Superior resistance to chlorides, marine, and chemical environments Good in mild and non-corrosive environments
Pitting Resistance High resistance to pitting and crevice corrosion Prone to pitting in saltwater or chloride exposure
Best Use Case Marine, offshore, chemical processing Indoor, general industrial applications
Cost Higher More economical
Selection Guidance Preferred for aggressive environments Suitable for low-corrosion environments

316 vs 316L vs 316H Stainless Steel Plates

Comparing SS 316 with its low-carbon and high-carbon variants ensures the correct choice for high-temperature applications.

Parameter SS 316 Plates SS 316L Plates SS 316H Plates
Carbon Content Max 0.08% Max 0.03% 0.04 – 0.10%
Weldability Good Excellent (reduced carbide precipitation) Moderate
Intergranular Corrosion Possible after welding Excellent resistance Lower resistance compared to 316L
High-Temperature Use Moderate Moderate Best suited above 500°C (932°F)
Typical Application General corrosion-resistant applications Welded structures without post-weld annealing High-temperature service (boilers, heat exchangers)
Availability Common Very common Less commonly stocked
Industry Practice Often dual-certified with 316L Commonly supplied as 316/316L dual grade Used for specialised high-temperature needs

Shipping & Packaging

Main export packaging setup Heavy-duty wooden boxes Packing
Export Packaging Standard

We strictly follow seaworthy export handling standards to protect stainless steel 316 plates from transit damage, moisture ingress, and surface contamination during long-distance dispatch.

  • Heavy-duty wooden boxes with moisture barrier lining
  • HDPE stretch film wrapping on all bundles
  • Edge and corner protection with plastic padding
  • Silica gel desiccants to minimize moisture exposure
  • ISPM-15 fumigated wooden packaging for export
shipping preparation Plate Bundle Yard Staging
Shipping packaging Plate Bundle Edge Protection
Shipping stock Wrapped Export-Ready Bundles

We Export Worldwide

Sachiya Steel International supplies stainless steel products to major industrial markets across North America, Europe, the Middle East, Asia and Africa with export-ready documentation and logistics support.

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  • Canada flagCanada

Frequently Asked Questions:

What is the price of SS 316 Plate per kg? +
SS 316 plate price in India starts from Rs. 240 to Rs. 320 per kg. The final rate depends on thickness, surface finish, order quantity, and prevailing nickel and molybdenum prices. Request a quote for current pricing.
Is 316 or 316L Plate better for welding? +
316L plate is better for welded fabrications. Its lower carbon content (0.03% max vs 0.08% max) prevents carbide precipitation and sensitisation during welding, eliminating the risk of intergranular corrosion in heat-affected zones.
How do I calculate the weight of a Stainless Steel 316 Plate? +
Use the following formula to calculate the weight of an SS 16 plate: Weight (kg) = Thickness (mm) x Width (mm) x Length (mm) x 0.000008. SS 316 density is around 8.0 g/cm³. For imperial: Weight (lbs) = Thickness (in) x Width (in) x Length (in) x 0.29.
What are the standard sizes of Stainless Steel 316 Plates? +
Thicknesses run from 3/16” (4.76 mm) to 3” (76.2 mm). Widths include 48”, 60”, 72”, and 96”. Lengths range from 96” to 240”. Custom cut-to-size plates are also available.
Should I choose SS 316 or 304 Plates for marine applications? +
Choose SS 316 plates. The 2.00–3.00% molybdenum in 316 provides significantly better resistance to chloride pitting than 304, which contains no molybdenum.
What ASTM specification covers Stainless Steel 316 Plates? +
ASTM A240 / ASME SA-240 is the primary specification. AMS 5525 covers 316 plate for aerospace applications.
What finishes are available for SS 316 Plates? +
Four finishes are available. These include Hot Rolled Annealed & Pickled (HRAP), 2B mill finish, #4 brushed polish, and #8 mirror finish. Selection depends on whether the application is industrial, architectural, or sanitary.
What is the difference between Plate Mill Plate and Coil Plate in SS 316? +
Plate mill plate is rolled as discrete plates with tighter flatness tolerances, which makes it better for applications requiring strict dimensional control. A coil plate is cut from continuous coils and typically offers multiple custom lengths at a lower cost.

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