- Overview
- Product Description
- Product Parameters
- Detailed Photos
- Quality Inspection
- Product Application
- Packaging & Shipping
- Certifications
- Our Service
Basic Info.
Product Description
Shipbuilding Plate is a type of steel plate that is specifically designed and manufactured for use in the construction of ships and other marine structures. It is typically made from high-strength, low-alloy steel and is known for its excellent durability, corrosion resistance, and weldability. Shipbuilding Plate is available in a variety of grades and thicknesses to suit different applications, and it is commonly used in the construction of hulls, decks, and other critical components of ships. Additionally, Shipbuilding Plate may also be used in offshore oil rigs, naval vessels, and other marine structures. By using Shipbuilding Plate, shipbuilders can ensure that their vessels are built to withstand the harsh conditions of the marine environment and can operate safely and efficiently for many years to come.
To be considered a marine grade, the material must be able to resist corrosive effects that are common in a water environment. To achieve this, special alloying elements are added to these grades in order to defend against corrosion. While most carbon steel is not suited for marine environments, there are several marine grade carbon steels that have been approved by the American Bureau of Shipping for use in shipbuilding applications.
As a vital material for the ocean engineering sector, steel plays a crucial role in transportation, shipbuilding as well as marine engineering. However, marine environments can be very demanding on steel materials in these areas as all activities must be very safe and reliable under extremely severe climates and environments.
Marine Steel Plate Standards from Different Countries:
Shipbuilding steel plates are produced according to the classification society,different countries refers to offshore and marine steels in different classification society. Mainly as following:
ABS (American Bureau of Shipping)
BV (Bureau Veritas)
CCS (China Classification Society)
DNV (Det Norske Veritas)
GL (Germanischer Lloyd)
HR (Hellenic Register of Shipping)
KR (Korean Register of Shipping)
LR (Lloyd's Register of Shipping)
NK (Nippon Kaiji Kyokai)
RINA (Registro Italiano Navale)
RS (India Register of Shipping
Normal steel grade: A B D E
High strength steel grade: AH32 DH32 EH32 FH32 AH36 DH36 EH36 FH36
Ultra High strength steel grade: AH40 DH40 EH40 FH40
Marine and offshore vessel used steel plate: NV360 NV410 NV460 NV490 NV510 LR360/360FG LR410/410FG LR460FG/490FG/510FG
Classification society: (ASTM A-131)ABS CCS LR GL DNV RINA BV NK KR
Shipbuilding Steel Plate/Marine Steel Plate/Vessel Steel Sheet/Structural Ship Plate | |
Standard | CCS,ABS,GL,BV,DNV,NK,LR,KR,RINA |
| Grade | A/B/D/E,A32/D32/E32/F32,A36/D36/E36/F36,A40/D40/E40/F40,A131A/B/D/E/AH32 /DH32/EH32/AH36/DH36/EH36/AH40/DH40/EH40,NVA420/D420/E420,NVA460 /D460/E460,NVA500/D500/E500,NVA550/D550/E550…. |
| Thickness | 3-100mm |
| Width | 1000-3000mm (1000-2200mm usually used) |
| Length | 1000-12000mm or as your request |
| Surface | Clean, finishing,blasting and painting according to customer requirement |
| Delivery States | Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering, Quenching, N+T, Q+T,and other delivery states are available as required |
| Certificate | API,ISO,SGS,BV,CE etc |
| Quality | MTC will be provided with goods, third part inspection is acceptable, for example BV,SGS. |
| Package | Standard export seaworthy package,suit for all kinds of transport, or as required. |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
| 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) | |
| Trade term | Ex-Work,FOB,CNF,CFR,CIF,etc |
| Application | Widely used in a variety of architectural and engineering structures,such as 1.) metal constructions such as buildings,bridges,ships; 2.) transmission tower, reaction tower; 3.) lifting transportation machinery; |
| Shipbuilding Steel Plate Chemical Composition and Mechanical Properties | ||||||
| Grade | C | Si | Mn | P | S | Als |
| A | ≤0.21 | ≤0.50 | ≥2.5C | ≤0.035 | ≤0.035 | |
| B | ≤0.21 | ≤0.35 | 0.8~1.2 | ≤0.035 | ≤0.035 | |
| D | ≤0.21 | ≤0.35 | 0.6~1.2 | ≤0.035 | ≤0.035 | ≥0.015 |
| E | ≤0.18 | ≤0.35 | 0.7~1.2 | ≤0.035 | ≤0.035 | ≥0.015 |
| AH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| DH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| EH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| AH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| DH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| EH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| AH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| DH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| EH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 |
| Grade | Yield Strength MPA | Tensile Strength MPA | Elongation % | Test Temperature °C | V Ballistic Work | |||||
| Thickness mm | ||||||||||
| ≤50 | >50~70 | >70~100 | ||||||||
| L | T | L | T | L | T | |||||
| A | ≥235 | 400-520 | ≥22 | 20 | 34 | 24 | 41 | 27 | ||
| B | ≥235 | 400-520 | ≥22 | 0 | 27 | 20 | 34 | 24 | 41 | 27 |
| D | ≥235 | 400-520 | ≥22 | -20 | 27 | 20 | 34 | 24 | 41 | 27 |
| E | ≥235 | 400-520 | ≥22 | -40 | 27 | 20 | 34 | 24 | 41 | 27 |
| AH32 | ≥315 | 440-570 | ≥22 | 0 | 31 | 22 | 38 | 26 | 46 | 31 |
| DH32 | ≥315 | 440-570 | ≥22 | -20 | 31 | 22 | 38 | 26 | 46 | 31 |
| EH32 | ≥315 | 440-570 | ≥22 | -40 | 31 | 22 | 38 | 26 | 46 | 31 |
| AH36 | ≥355 | 490-630 | ≥21 | 0 | 34 | 24 | 41 | 27 | 50 | 34 |
| DH36 | ≥355 | 490-630 | ≥21 | -20 | 34 | 24 | 41 | 27 | 50 | 34 |
| EH36 | ≥355 | 490-630 | ≥21 | -40 | 34 | 24 | 41 | 27 | 50 | 34 |
| AH40 | ≥390 | 510-660 | ≥20 | 0 | 41 | 27 | ||||
| DH40 | ≥390 | 510-660 | ≥20 | -20 | 41 | 27 | ||||
| EH40 | ≥390 | 510-660 | ≥20 | -40 | 41 | 27 | ||||
General strength hull structural steel is divided into A, B, D, E4 grades, these four grades of steel yield strength (not less than 235N/mm^2) and tensile strength (400 ~ 520N/mm^2) the same, just different temperatures under the impact of the work is not the same;.
High-strength hull structural steel according to its minimum yield strength divided into strength classes, each strength class is divided into A, D, E, F4 according to the different impact toughness.
A32, D32, E32, F32 yield strength of not less than 315N/mm^2, tensile strength of 440 ~ 570N/mm^2, A, D, E, F, respectively, that their respective 0 °, -20 °, -40 °, -60 ° can be achieved under the circumstances of impact toughness.
A36, D36, E36, F36 yield strength of not less than 355N/mm^2, tensile strength of 490 ~ 620N/mm^2, A, D, E, F, respectively, that each of their respective 0 °, -20 °, -40 °, -60 °, respectively, the impact toughness of the case can be achieved.
A40, D40, E40, F40 yield strength of not less than 390N/mm^2, tensile strength of 510 ~ 660N/mm^2, A, D, E, F, respectively, that each of their respective 0 °, -20 °, -40 °, -60 °, respectively, can achieve the impact toughness.
We will control the quality from part of shipbuilding steel plate material, each plate shipbuilding steel plate produced will be have it is own identify label, quality will check the chemical component and physical property and then provide material test certificate. Size dimension will be checked and show pictures to customer to guarantee all goods will be meet requirement.
Modern shipbuilding steel plate is well suited for the manufacturing of boats, ships, marine vessels, and other structures, as it is light in weight, high in tensile strength, and better in corrosion resistance than any other traditional shipbuilding steel plate, making it much better for more efficient construction. Most of the offshore and marine structures are created using carbon and alloy steel plates. Ship hulls, upper decks, bulkheads, anchor chains, bulk carriers, as well as container ships all rely on the material properties of these shipbuilding steels.
In addition to this, steels also play a decisive role in marine engineering projects, and they can be found everywhere as they involve offshore oil platforms, piers, and vessels. Steel with alloying elements enhanced its durability as well as anti-rust and anti-corrosion capability. Structures last longer when made from special steels grade, and they can resist the corrosion that is often found in other steel or alternative materials.
1) Bundles packing with steel belt .
3) Packing as customer reqeust.
Loading Port:Tianjin or as per your request.
Shipping time: Normal size7-15 days
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons steel plate whose length is under 5.8m
40feet container load 25tons steel plate whose length is under 11.8m
High quality, Fast delivery, Strict inspection, First class service!
Any requirments for our ship plate, welcome to inquiry us!
