Stainless Steel · Sheets · ASTM A240 / ASME SA240 316
SS 316 Stainless Steel Sheets
In short: SS 316 sheet to ASTM A240 is used for marine fittings, coastal architecture, laboratory and pharmaceutical equipment, in 2B, BA and No. 4 finishes from about 0.3 to 6 mm.
- S31600
- UNS number
- 8
- density, g/cm³
- 3.1 / 3.2
- EN 10204 certificates
- 7
- SS 316 product forms
Why this combination
Why SS 316 in sheets
Architects specify SS 316 sheet near the coast because tea-staining and pitting show far less than on SS 304. Smooth finishes (BA, fine No. 4) further improve appearance retention.
For chemical cabinets and lab furniture, SS 316 resists the acids and cleaning agents that mark SS 304.
Specification
How to specify SS 316 sheets
Thickness about 0.3 – 6 mm, standard sizes 1,000 × 2,000, 1,219 × 2,438 (4 × 8 ft), 1,250 × 2,500 and 1,500 × 3,000 mm; custom cut lengths
- Specification
- ASTM A240 / ASME SA240 316
- UNS
- S31600
- EN / W.Nr.
- 1.4401
- Finishes
- 2B, BA, No. 4, HL
Sizes and weights
SS 316 sheets sizes, weighed at 8 g/cm³
Other sizes on request. For general sheets information, such as manufacturing routes and end finishes, see the sheets guide.
| Thickness mm | kg/m² | 1,250 × 2,500 sheet, kg | 1,500 × 3,000 sheet, kg |
|---|---|---|---|
| 0.4 | 3.20 | 10.0 | 14.4 |
| 0.5 | 4.00 | 12.5 | 18.0 |
| 0.6 | 4.80 | 15.0 | 21.6 |
| 0.8 | 6.40 | 20.0 | 28.8 |
| 1 | 8.00 | 25.0 | 36.0 |
| 1.2 | 9.60 | 30.0 | 43.2 |
| 1.5 | 12.00 | 37.5 | 54.0 |
| 2 | 16.00 | 50.0 | 72.0 |
| 2.5 | 20.00 | 62.5 | 90.0 |
| 3 | 24.00 | 75.0 | 108.0 |
| 4 | 32.00 | 100.0 | 144.0 |
| 5 | 40.00 | 125.0 | 180.0 |
| 6 | 48.00 | 150.0 | 216.0 |
Chemistry
SS 316 composition
- UNS
- S31600
- EN / W.Nr.
- 1.4401 · X5CrNiMo17-12-2
- Density
- 8 g/cm³
- PREN
- 23 – 25
| Element | Limit, % | Why it matters |
|---|---|---|
| C | 0.08 max | |
| Mn | 2.00 max | |
| P | 0.045 max | |
| S | 0.030 max | |
| Si | 0.75 max | |
| Cr | 16.0 – 18.0 | |
| Ni | 10.0 – 14.0 | |
| Mo | 2.00 – 3.00 | |
| N | 0.10 max |
Limits per ASTM A240; other product forms and specifications differ slightly. Your order's specification and edition govern.
Questions
About SS 316 sheets
Why use SS 316 sheet outdoors?
Molybdenum resists chloride pitting and staining from salt air better than SS 304.
Is SS 316 sheet available in 4 × 8 ft?
Yes, 1,219 × 2,438 mm is a standard size, as are 1,250 × 2,500 and 1,500 × 3,000 mm.
From enquiry to dispatch
How a SS 316 sheets order runs
- 01 EnquiryGrade, specification, size, quantity
- 02 ReviewChecked against your standard
- 03 InspectPMI, dimensions, TPI if required
- 04 CertifyEN 10204 3.1 / 3.2, heat traceable
- 05 ShipPacked and documented for the destination
Need SS 316 sheets?
Send size, quantity, specification and destination. We reply with availability, certificates and delivery.