Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 316l steel sheets in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
316L Stainless Steel Sheets, also known as UNS S31603 Low-Carbon Austenitic Stainless Steel Sheets, are premium-grade stainless steel sheets with enhanced corrosion resistance and superior weldability, widely used in marine, chemical, food processing, pharmaceutical, and architectural applications. Compared with standard 316 stainless steel, 316L has lower carbon content (<0.03%), which prevents carbide precipitation during welding, ensuring long-term corrosion resistance even in harsh chemical or chloride environments.
We supply cold-rolled and hot-rolled 316L sheets in thickness 0.3–3.0 mm, widths 1000–2000 mm, with optional 2B, BA, No.4 brushed, mirror, and PVD finishes, tailored for OEM manufacturing, construction, and decorative projects.
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316L steel sheets
316L steel sheets are flat, thin pieces of metal that are made from the alloy known as 316L stainless steel. Stainless steel sheets are widely used in various industries and applications due to their unique combination of properties, including corrosion resistance, strength, and aesthetic appeal.
| Sr. No. | Description | Thickness(mm) | Width(mm) | Length(mm) |
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Stainless Steel Sheets & Plates, ASTM A240, No. 1 Finish, Cold Rolled Stainless Steel Sheets |
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1 |
Stainless Steel 316 Sheets, ASTM A240 | 0.3 | 1250 | 2500, Custom |
| 2 | Stainless Steel 316 Sheets, ASTM A240 | 0.4 | 1250 | 2500, Custom |
| 3 | Stainless Steel 316 Sheets, ASTM A240 | 0.5 | 1250 | 2500, Custom |
| 4 | Stainless Steel 316 Sheets, ASTM A240 | 0.6 | 1250 | 2500, Custom |
| 5 | Stainless Steel 316 Sheets, ASTM A240 | 0.8 | 1250 | 2500, Custom |
| 6 | Stainless Steel 316 Sheets, ASTM A240 | 1 | 1250/ 1500 | 2500, 3000, Custom |
| 7 | Stainless Steel 316 Sheets, ASTM A240 | 1.2 | 1250/ 1500 | 2500, 3000, Custom |
| 8 | Stainless Steel 316 Sheets, ASTM A240 | 1.5-3.0 | 1250/ 1500 | 2500, 3000, Custom |
| 9 | Stainless Steel 316 Sheets, ASTM A240 | 1.5-3.0 | 1250/ 1500 | 2500, 3000, Custom |
| 10 | Stainless Steel 316 Sheets, ASTM A240 | 1.5-3.0 | 1250/ 1500 | 2500, 3000, Custom |
Stock, Supply & Manufacturing Range for stainless steel sheets
| Description | Stainess Steel Plates, Hot Rolled Stainess Steel Plates |
| Standard | ASTM, ASME, BS, DIN, EN |
| Material | 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L |
| 302, 301, 201, 202, 403, 405, 409, 409L, 410, 410S, 420, 430, 631, 904L, Duplex,etc | |
| Brand Name | Jindal Stainless, Outokumpoo, TISCO, POSCO, North American Stainless, Aperam, Thyssenkrup |
| Technique | Hot Rolled and Cold Rolled |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, Mirror, Checkered, Embossed, Hairline, Sand Blast, Brush, Etching |
| Thickness | 0.25-6.0mm |
| Width | 1000mm,1219mm,1500mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm,12000mm, Custom Cut |
| Package | Standard Export Seaworthy Package, or as required |
| Container Size | 20ft GP: 5898mm(length)*2352mm(width)*2393mm(high) |
| 40ft GP: 12032mm(length)*2352mm(width)*2393mm(high) | |
| 40ft HC: 12032mm(length)*2352mm(width)*2698mm(high) | |
| Price term | EX-WORK, FOB, CNF, CFR, CIF |
| MTC | Mill Test Certificate |
Stainless Steel sheets, plates & coils finishes available for supply 24*7, as per aSTM A240M
| Finish | Thickness | Characteristics | Application |
| No. 1 | 3.0mm-100mm | Finished by hot-rolling annealing and pickling characterized by white pickled surface | Chemical industry equipment,Industrial tanks |
| No. 2B | 0.3mm-6.0mm | Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface | General Application Medical Instruments, Tableware |
| No. BA (Bright Annealed) | 0.5mm-2.0mm | Bright heat treatment after cold rolling | Kitchen utensil, kitchen ware, architectural purpose |
| No. 4 | 0.4mm-3.0mm | Polishing with No. 150 to No. 180 mesh abrasives. The most popular finishes | Milk & Food processing acilities, Hospital Equipment, Bath-tub |
| HL(Hair Line) | 0.4mm-3.0mm | Finished by continuous linear polishing | Architectural purposes, escalators, kitchen ware vehicles |
What is another name for 316L stainless steel?
Another name for 316L stainless steel is "Marine Grade Stainless Steel." This alternate name highlights the alloy's exceptional corrosion resistance properties, particularly in marine and saltwater environments. The designation "Marine Grade" underscores its suitability for applications where exposure to corrosive seawater, chlorides, and other harsh conditions is a significant factor.
Corrosion Resistance in Marine Environments: The term "Marine Grade" emphasizes the alloy's ability to withstand the corrosive effects of saltwater and marine atmospheres. The chromium, nickel, and molybdenum content in 316L stainless steel creates a protective passive layer on the surface, preventing rust and corrosion. This quality is highly valued in applications such as boat fittings, offshore structures, and coastal architecture, where exposure to salty air and water is constant.
Durability in Challenging Conditions: The "Marine Grade" label signifies the alloy's durability in adverse conditions. It can withstand the harsh effects of saltwater, humidity, and temperature fluctuations commonly encountered in marine and coastal environments. This durability contributes to its extended service life and reduced maintenance requirements.
Applications Beyond the Marine Industry: While the name "Marine Grade Stainless Steel" suggests a primary focus on marine applications, the alloy's corrosion resistance and overall quality make it a sought-after material in various industries beyond marine engineering. It is utilized in pharmaceutical equipment, food processing machinery, architectural features, and medical devices due to its biocompatibility and superior resistance to corrosion.
Regulatory Approval: The "Marine Grade" designation may also imply that the alloy meets or exceeds specific industry standards and regulations for use in marine applications. This adds an additional layer of assurance regarding its quality and suitability for demanding conditions.
Symbolism of Quality: The term "Marine Grade" carries a connotation of high quality and reliability, further reinforcing the alloy's reputation as a premium material. It implies that the stainless steel has undergone stringent testing and meets the standards necessary to perform well in corrosive marine environments.
In summary, "Marine Grade Stainless Steel" is an alternative name for 316L stainless steel that emphasizes its exceptional corrosion resistance and suitability for marine and saltwater applications. This name signifies not only its resilience in challenging conditions but also its versatility in various industries that demand durable and high-quality materials.
Inspection & Quality Assurance
100% surface inspection for defects
Dimensional accuracy and flatness verification
Mechanical property and chemical composition testing
Protective film and packaging inspection
Optional third-party inspection available
Need 316L Stainless Steel Sheets for your project? Our expert team provides:
Fast quotes and samples tailored to your requirements
Technical support for welding, forming, and fabrication
OEM and project-specific customization
Reliable international shipping with export-grade packaging
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
1. What is the main difference between 316L and standard 316 stainless steel?
316L has lower carbon (<0.03%), preventing carbide precipitation during welding, maintaining corrosion resistance in welded assemblies, especially in marine or chemical applications.
2. Can 316L sheets be welded safely?
Yes. 316L is highly weldable. Post-weld passivation ensures maximum corrosion resistance. Recommended for TIG, MIG, or spot welding.
3. What finishes are available and how should I choose?
2B: Standard industrial applications
BA: Reflective, decorative projects
No.4 brushed: Interior/exterior architectural panels, kitchens
#8 Mirror: Luxury decorative use
PVD / Colored Mirror: High-end architectural or furniture applications
4. What is the maximum service temperature of 316L?
Continuous use: 870°C / 1600°F
Intermittent exposure: 925°C / 1700°F
5. Can 316L sheets be deep drawn or formed?
Yes. Excellent ductility for sinks, vessels, appliances, and machinery. Protective film recommended for finished surface integrity.
6. Is 316L suitable for marine or coastal environments?
Yes. Low carbon and molybdenum content resist saltwater corrosion, making it ideal for shipbuilding, offshore platforms, and coastal architecture.
7. Can you supply custom sizes or cut-to-length sheets?
Yes. Thickness, width, length, and surface finishes can be customized. Slit coils and protective films available.
8. How is 316L stainless steel packaged for export?
PE/PVC protective film, moisture-proof wrapping, edge protectors, reinforced wooden pallet, optional iron wrapping for long-distance shipping.
9. What certifications are provided?
Mill Test Certificate (EN 10204 3.1)
Chemical composition & mechanical property reports
Surface finish inspection report
Optional third-party inspection (SGS, BV, Intertek)
10. Can 316L sheets be used in food and pharmaceutical applications?
Yes. Fully compliant for food-grade and sanitary applications, resistant to chemical cleaning and corrosion, suitable for hygienic installations.
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