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| Customization: | Available |
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| Material: | Stainless Steel |
| Shape: | U Shape |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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A deck plate is a specialized steel component used in shipbuilding and marine construction as the primary structural flooring of a vessel. It forms the uppermost continuous surface of the hull, serving as both the watertight top cover for interior compartments and, in many cases, as a load-bearing platform for cargo, vehicles, or equipment . Deck plates are typically fabricated from many individual steel plates welded together, with the long edges laid parallel to the ship's centerline for optimal structural efficiency .
Our deck plates are manufactured from certified shipbuilding steels to meet the demanding requirements of naval architecture, offshore engineering, and heavy marine applications. From commercial vessel main decks to offshore platform topsides, we supply plates that deliver the strength, toughness, and weldability essential for safe maritime operations.
| Item Name | Diamond Type Pad Eye |
| Material | 304 Stainless Steel |
| Standards | 12MM |
| Color | Silver |
| Base Size | 120MM*80MM |
| Package | Plastic bag |
| Ring Rough | 12MM |
| Base Thickness | 4mm |
| MOQ | 10pcs |
| Material | AISI304/AISI316 |
| Technics | Stamping |
| Surface | Polished |
| Type | Standard |
| Size | 5MM 6MM 8MM |
| MOQ | 10PCS |
| Delivery time | 30 days |
| Payment term | T/T ,L/C |
Main Services include:
* Stainless Steel Casting
* Stainless Steel Forging
* Stainless Steel CNC Machining
* Customize Stainless Steel Wire Rope & Chain Assemblies
* Stainless Steel Laser Cutting
* Product Testing & Corrision Resistance Testing & Breaking Load Testing
* Customize Packaging
Certified Shipbuilding Steel: Manufactured from grades A, B, D, E (ordinary strength, 235 MPa yield) and AH32/36, DH32/36, EH32/36 (higher strength, 315-355 MPa yield) per ASTM A131 and classification society standards .
Superior Toughness & Weldability: Thermomechanically rolled (TMCR) and normalized grades offer excellent low-temperature toughness and consistent welding performance for critical marine structures .
Corrosion Resistance: Available with weather-resistant steel options (e.g., adding P, Cu, Ni, Cr, Mo for protective patina) or supplied ready for coating systems .
High Thickness Capability: Plate thicknesses ranging from 5mm to 135mm to meet the structural demands of strength decks and offshore topsides .
Large Format Supply: Plate widths up to 3,950mm and lengths up to 18,700mm reduce the number of weld seams required
Fine Packaging Will Be Used For Your Goods:
1.Our Exporting Standard Packaging: PE Foam+Plastic Bag+Carton Box+Pallet; PE Foam+Plastic Bag+Wooden Box.
2.Custom Packaging: We have capacity to design and customize special packaging for customers.As long as you give us your idea, we'll do all for you!
Q1: What is a deck plate?
A deck plate is a structural steel plate used as the primary flooring and watertight cover of a vessel's deck. It forms the uppermost continuous surface of the hull, serving as both a load-bearing platform and a structural component that contributes to the ship's overall strength and integrity.
Q2: What steel grades are available for deck plates?
We supply deck plates in ordinary-strength grades (A, B, D, E) and higher-strength grades (AH32/36, DH32/36, EH32/36), manufactured to ASTM A131, EN 10225, and classification society standards including DNV, Lloyd's Register, ABS, Bureau Veritas, and CCS.
Q3: What is the difference between ordinary-strength and higher-strength deck plates?
Ordinary-strength grades (A/B/D/E) have a minimum yield strength of 235 MPa and are used for general hull and deck structures. Higher-strength grades (AH/DH/EH32 and 36) offer yield strengths of 315-355 MPa, allowing reduced plate thickness and weight while maintaining structural performance-ideal for strength decks and large vessels.
Q4: What does the letter designation in grades like AH36 or DH36 mean?
The first letter indicates impact toughness temperature: A = ambient, D = -20°C, E = -40°C. The "H" denotes higher strength. The number (32 or 36) indicates the minimum yield strength in kgf/mm² (315 or 355 MPa).
Q5: What thickness range is available?
We supply deck plates from 5mm to 135mm thick, depending on grade and application. Thicker plates are typically used for strength decks and offshore topsides; thinner plates are used for lower decks and platform flats.
Q6: What is the maximum plate size?
Plate widths up to 3,950mm and lengths up to 18,700mm are available, reducing the number of weld seams required during fabrication.
Q7: Are deck plates suitable for low-temperature service?
Yes. Grades D, E, DH, and EH are specifically designed for low-temperature service, with verified impact toughness tested at -20°C or -40°C. These grades are essential for vessels operating in cold climates, Arctic routes, or winter conditions.
Q8: Can deck plates be welded?
Yes. All deck plates are manufactured with controlled carbon equivalent (Ceq) and supplied in thermomechanically rolled (TMCR) or normalized condition to ensure excellent weldability. Qualified welding procedures per classification society requirements should be followed.
Q9: What corrosion protection options are available?
Deck plates can be supplied in weathering steel grades for atmospheric corrosion resistance, or with surface preparation ready for coating systems. For splash zones and ballast tank boundaries, certified coatings are recommended.
Q10: What are the typical applications for deck plates?
Deck plates are used in shipbuilding (main strength decks, lower decks, platform decks), offshore oil and gas (FPSO topsides, fixed platform decks), naval vessels (flight decks, hangar decks), and specialty vessels (icebreakers, heavy-lift ships).
Q11: Do deck plates come with certification?
Yes. All deck plates are supplied with mill test certificates (MTC) per EN 10204 3.1 or 3.2, and can be certified by major classification societies including DNV, LR, ABS, BV, RINA, and CCS.
Q12: What is the lead time for deck plate orders?
Lead time depends on grade, thickness, quantity, and certification requirements. Standard grades are typically available from stock or with short lead times; certified and higher-strength grades may require longer production scheduling. Please contact us for specific delivery estimates.
Q13: Can deck plates be cut and machined?
Yes. Deck plates can be cut by plasma, laser, or waterjet, and machined as required. For thicker plates, thermal cutting with appropriate preheat and post-cut inspection is recommended.
Q14: What is the difference between a strength deck and a lower deck?
The strength deck is the uppermost continuous deck and acts as the top flange of the hull girder, resisting longitudinal bending. Lower decks are below the strength deck and primarily carry localized loads and provide compartment separation; they are typically thinner and contribute less to overall hull strength.
Q15: How should deck plates be stored and handled?
Deck plates should be stored on dry, level surfaces with adequate support to prevent bending or distortion. They should be protected from prolonged exposure to moisture and contaminants. Lifting should use appropriate spreader beams or lifting clamps to avoid edge damage.
We consider every business serious,we consider every customer as our VIP.So we always offer the best reasonable price to both you and us.Long business relatonship is our target,I think you also want to find a partner for a long period.We hope to be your honest supplier in China,it is a win win situation.
1. Professional (With more than 18 years experience of production)
2. Advanced Equipment .
3. Free samples for your check.
4.On the products of"Guarantees".
5.You can be assured you are receiving a consistently high quality product with sturdier constructions, higher workloads, precisely manufactured threads, and overall high quality finish.
Quality First,Pric Best,Service Foremost !
We assure you of our best services at all times !
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