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316L Stainless Steel Coil for Marine & Offshore Applications, Corrosion Resistant, 0.8mm-2.5mm Thickness
Product Spotlights
High-quality 316L stainless steel coil with superior corrosion resistance for marine & offshore use. Thickness 0.8mm-2.5mm, customizable width and surface finish. ISO9001 certified, backed by a supplier with US$50M+ annual export value. Excellent weldability, low carbon content, and tight tolerance ensure reliable performance in harsh environments.
Negotiable
MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Standard:
Other, ASTM A240
Certification:
Other, ISO9001
Material:
316L Stainless Steel
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Port
Delivery Detail:
7 days
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Standard
Other, ASTM A240
Certification
Other, ISO9001
Material
316L Stainless Steel
Thickness
0.8mm - 2.5mm
Width
Customizable (e.g., 1000mm, 1219mm, 1500mm)
Surface Finish
2B, BA, No.4, HL
Application
Marine & Offshore, Chemical, Food Processing
Edge
Slit edge or Mill edge
Coil Weight
3-10 tons per coil (customizable)
Packaging
Sea-worthy wooden pallet or steel frame
As a leading supplier in the steel industry, Hemaokang Steel (Shandong) Co., Ltd. is proud to offer our premium 316L Stainless Steel Coil specifically designed for marine and offshore applications. Our coils are engineered to withstand the harshest corrosive environments, providing exceptional durability and long service life. With a thickness range of 0.8mm to 2.5mm, these coils are versatile for various fabrication needs, from structural components to piping systems. Backed by our ISO9001-certified quality management system, every coil undergoes strict inspection to ensure consistent performance.
Key Features & Technical Specifications
- Superior Corrosion Resistance: The 316L grade contains molybdenum, offering enhanced resistance to chlorides, acids, and seawater corrosion — ideal for docks, ships, and offshore platforms.
- Low Carbon Content: Reduced carbon (0.03% max) minimizes carbide precipitation during welding, ensuring excellent weldability and intergranular corrosion resistance.
- High Strength & Formability: Excellent tensile strength (≥485 MPa) and elongation (≥40%) allow for bending, forming, and deep drawing without cracking.
- Precise Thickness Control: Our coils are rolled with tight tolerances (±0.02mm) to meet exacting requirements of marine engineers.
- Customizable Dimensions: Available in various widths (1000mm, 1219mm, 1500mm) and coil weights (3-10 tons) to suit your production line.
- Surface Options: Choose from standard 2B, BA bright, No.4 brushed, or HL hairline finish for aesthetic or functional purposes.
| Chemical Composition | C: ≤0.03%, Si: ≤0.75%, Mn: ≤2.00%, P: ≤0.045%, S: ≤0.030%, Cr: 16.0-18.0%, Ni: 10.0-14.0%, Mo: 2.0-3.0% |
| Mechanical Properties | Tensile Strength: ≥485 MPa, Yield Strength: ≥170 MPa, Elongation: ≥40% |
| Hardness | HRB ≤95 (or HV ≤200) |
| Corrosion Test | Pass 5% salt spray test for 1000+ hours (per ASTM B117) |
Benefits for Your Business
- Reduced maintenance costs due to exceptional corrosion resistance in marine environments.
- Faster fabrication cycles with excellent weldability and formability.
- Consistent quality from batch to batch, ensuring reliability in critical offshore structures.
- Flexible ordering quantities — from trial orders to large container shipments.
Since our establishment in 2025, Hemaokang Steel (Shandong) Co., Ltd. has rapidly grown to become a trusted partner for steel buyers worldwide. With an annual export value exceeding US$50 million and a team of 51-100 experienced professionals, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certification underlines our commitment to quality. We have successfully supplied 316L coils to shipbuilders, offshore oil & gas contractors, and desalination plant manufacturers. Contact us today for a competitive quotation and fast delivery — your project deserves the best marine-grade steel.
Frequently Asked Questions
1. What is the difference between 316 and 316L stainless steel?
316L has a lower carbon content (≤0.03%) compared to 316 (≤0.08%), which reduces the risk of carbide precipitation during welding, making 316L more suitable for heavy-gauge welded structures.
316L has a lower carbon content (≤0.03%) compared to 316 (≤0.08%), which reduces the risk of carbide precipitation during welding, making 316L more suitable for heavy-gauge welded structures.
2. Can you provide coils with a thickness of 0.5mm?
Our standard thickness range is 0.8mm-2.5mm. For thinner gauges, please inquire about custom availability.
Our standard thickness range is 0.8mm-2.5mm. For thinner gauges, please inquire about custom availability.
3. What surface finishes are available?
We offer 2B (cold rolled, bright), BA (bright annealed), No.4 (brushed), and HL (hairline) finishes. Other finishes can be customized upon request.
We offer 2B (cold rolled, bright), BA (bright annealed), No.4 (brushed), and HL (hairline) finishes. Other finishes can be customized upon request.
4. Do you provide third-party inspection reports?
Yes, we can arrange inspection by SGS, BV, or other accredited agencies at the buyer's cost.
Yes, we can arrange inspection by SGS, BV, or other accredited agencies at the buyer's cost.
5. What is the minimum order quantity (MOQ)?
Typically 5 tons per size, but smaller trial orders are accepted for new customers.
Typically 5 tons per size, but smaller trial orders are accepted for new customers.
6. How do you package the coils for sea shipment?
Coils are packed with anti-rust paper, plastic film, and steel strapping on wooden pallets or steel frames, suitable for ocean freight.
Coils are packed with anti-rust paper, plastic film, and steel strapping on wooden pallets or steel frames, suitable for ocean freight.
7. Is your 316L coil suitable for desalination plants?
Absolutely. The high molybdenum content provides excellent resistance to chloride stress corrosion cracking, making it ideal for reverse osmosis systems and evaporators.
Absolutely. The high molybdenum content provides excellent resistance to chloride stress corrosion cracking, making it ideal for reverse osmosis systems and evaporators.
8. What is the typical lead time?
For standard sizes, 15-25 days after order confirmation. For customized dimensions, please allow 25-35 days.
For standard sizes, 15-25 days after order confirmation. For customized dimensions, please allow 25-35 days.
Send Inquiry to This Supplier
1Yr
Year Established
2025
Annual Export Value
US$50 Million - US$100 Million
Total Employees
51 - 100 People
Product Certifications
ISO9001
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