ASTM 131 Ship Steel Plate Grade AH36 DH 36 EH36 EH40 9144mmL X 2438mmW X 20mmT
Brand Name:MITTEL
Certification:SGS ISO MTC
Model Number:AH36 DH 36 EH36 EH40
Minimum Order Quantity:300KGS
Delivery Time:7 Days
Payment Terms:L/C, D/A, T/T, Western Union, MoneyGram
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Location:
Wuxi Jiangsu China
Address:
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
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Product Details
ASTM 131 Grade AH36 DH 36 EH36 EH40 High Strength Shipping Steel Plate SIZE : 9144mmL x 2438mmW x 20mmT
Due to the harsh working environment of the ship, the hull shell is subject to chemical
corrosion of seawater, electrochemical corrosion and corrosion of
marine organisms and microorganisms; the hull is subjected to large
wind and wave impacts and alternating loads; the shape of the ship
is complicated by processing methods, etc. Steel for hull structure
is strictly required. First of all, good toughness is the most
critical requirement. In addition, high strength, good corrosion
resistance, weldability, forming properties and surface quality are
required.
Shipbuilding Steels Our hot rolled shipbuilding steel is produced
in accordance with the relevant Classification Society, examples of
which include Lloyds Register and Det Norske Veritas.
Our steel products include steel shipbuilding plate, fabricated
steel sections and floor plate for decking. We can also supply bulb
flats for plate stiffening, structural steel angles and inverted
angles.
Our plates are supplied under the ASTM/ASME specification (ASTM
A131 / ASME SA 131) which is the standard specification for
Structural Steel for Ships. We offer higher strength shipbuilding
steels as standard .High strength steels offer significant cost
advantages by reducing the weight of the structure in comparison to
the steel used.
The plates are suitable for use in the construction of container
ships and large cargo freighters as well as commercial shipping
lines such as luxury cruise ships and ferries. Supply options
include heavy plates, surface treated plates and pre-fabricated
sections. In most cases, the steel can also be supplied as hot
rolled coils or cut into lengths (sheets).
These high yield materials are commonly used in the construction of
hulls and superstructures for large shipping vessels. The grades
are exclusively for shipbuilding use as set out in the standard.
Normal steel grade: A B D E
High strength steel grade: A32 D32 E32 F32 A36 D36 E36 F36
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 VL(GL/DNV) RINA BV
NK KR RS IRS VR
| Product Name | Ship Building Steel Plate |
| Standard | AISI, ASTM, DIN, JIS, GB, SUS, EN, etc. |
| Material | 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, NVA, NVD, 16MnL, Q235, Q235B, CCS-A, CCS-B, CCSA, CCSB, CCS, CCSD, CCSE, GL-B, GL-D, GL-E |
| Length | 1000mm-12000mm or as required |
| Width | 600mm-3000mm or as required |
| Thickness | 3mm-300mm or as required |
| Technique | Hot rolled |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Thickness tolerance | ±0.15mm |
| Application | To prevent the hull from being corroded by chemical corrosion, electrochemical corrosion and sea life and microorganisms.It is used in make ship body ,decks etc. |
| MOQ | 25tons.We also can accept sample order. |
| Shipment time | Within 15-20 workdays after receiving deposit or L/C |
| Export packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Capacity | 250,000 tons/year |
Application
Our steel plates with high wear resistance and good impact
performance is good, can be cutting, bending, welding, etc., can
adopt welding, plug welding, bolt connection way to connect with
other structures, such as the scene of the maintenance process
possesses the characteristics of time saving, convenient and widely
used in peteoleum, chemical industry, container, shipbuilding,
coal, cement, power station, mining, building materials, compared
with other materials, has a high cost performance, has been favored
by more and more buyers.
Chemical Composition
| Grade | C max | Si max | Mn | P max | S max | Als min |
| A | 0.21 | 0.50 | ≥ 2.5C | 0.035 | 0.035 | - |
| B | 0.21 | 0.35 | 0.80-1.20 | 0.035 | 0.035 | - |
| D | 0.21 | 0.35 | 0.60-1.20 | 0.030 | 0.030 | 0.015 |
| E | 0.18 | 0.35 | 0.70-1.20 | 0.025 | 0.025 | 0.015 |
| Grade | C | Si | Mn | P | S | Als | Ti | Cu | Cr | Ni | Mo | Nb | V |
| AH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| DH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| EH32 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| FH32 | ≤0.16 | 0.1~0.5 | 0.9~1.6 | ≤0.025 | ≤0.025 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.80 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| AH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| DH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| EH36 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| FH36 | ≤0.16 | 0.1~0.5 | 0.9~1.6 | ≤0.025 | ≤0.025 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.80 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| AH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| DH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| EH40 | ≤0.18 | ≤0.50 | 0.9~1.6 | ≤0.035 | ≤0.035 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
| FH40 | ≤0.16 | 0.1~0.5 | 0.9~1.6 | ≤0.025 | ≤0.025 | ≥0.015 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.80 | ≤0.08 | 0.02~0.05 | 0.05~0.10 |
Mechanical Properties
| Grade | Thickness(mm) max | Yieldpoint(Mpa) min | Tensile Strength (Mpa) | Elongation(%) min | V-impact test | cold bend test | |||
| Temperature (ºC) | Average AKV | b=2a 180° | b=5a 120° | ||||||
| lengthways Min | crosswise Min | ||||||||
| A | 50 | 235 | 400~520 | 22 | - | - | - | - | d=2a |
| B | 50 | 235 | 400~520 | 22 | 0 | 27 | 20 | - | d=3a |
| D | 50 | 235 | 400~520 | 22 | -10 | 27 | 20 | - | d=3a |
| E | 50 | 235 | 400~520 | 22 | -40 | 27 | 20 | - | d=3a |
| AH32 | 50 | 315 | 440~570 | 22 | 0 | 31 | 22 | - | d=3a |
| DH32 | 50 | 315 | 440~570 | 22 | -20 | 31 | 22 | - | d=3a |
| EH32 | 50 | 315 | 440~570 | 22 | -40 | 31 | 22 | - | d=3a |
| FH32 | 50 | 315 | 440~570 | 22 | -60 | 31 | 22 | - | d=3a |
| AH36 | 50 | 355 | 490~620 | 21 | 0 | 34 | 24 | - | d=3a |
| DH36 | 50 | 355 | 490~620 | 21 | -20 | 34 | 24 | - | d=3a |
| EH36 | 50 | 355 | 490~620 | 21 | -40 | 34 | 24 | - | d=3a |
| FH36 | 50 | 355 | 490~620 | 21 | -60 | 34 | 24 | - | d=3a |
| AH40 | 50 | 390 | 510~660 | 20 | 0 | 41 | 27 | - | - |
| DH40 | 50 | 390 | 510~660 | 20 | -20 | 41 | 27 | - | - |
| EH40 | 50 | 390 | 510~660 | 20 | -40 | 41 | 27 | - | - |
| FH40 | 50 | 390 | 510~660 | 20 | -60 | 41 | 27 | - | - |
Shipbuilding Plate Available Dimensions
| Item | Thickness (mm) | Width (mm) | Length/coil diameter(mm) |
| Shipbuilding plate | 6~50 | 1300~3000 | 3000~15000 |
| Shipbuilding coil | 6~20 | 1500~2000 | 760+20~760-70 |
Shipbuilding Steel Theoretical Weight
| Thickness (mm) | Estimate Weight | Thickness (mm) | Estimate Weight | ||
| Kg/ft2 | Kg/m2 | Kg/ft2 | Kg/m2 | ||
| 6 | 4.376 | 47.1 | 25 | 18.962 | 196.25 |
| 7 | 5.105 | 54.95 | 26 | 20.42 | 204.1 |
| 8 | 5.834 | 62.8 | 28 | 21.879 | 219.8 |
| 10 | 7.293 | 78.5 | 30 | 23.337 | 235.5 |
| 11 | 8.751 | 86.35 | 32 | 25.525 | 251.2 |
| 12 | 10.21 | 94.2 | 34 | 26.254 | 266.9 |
| 14 | 10.939 | 109.9 | 35 | 27.713 | 274.75 |
| 16 | 11.669 | 125.6 | 40 | 29.172 | 314 |
| 18 | 13.127 | 141.3 | 45 | 32.818 | 353.25 |
| 20 | 14.586 | 157 | 48 | 35.006 | 376.8 |
| 22 | 16.044 | 172.7 | 50 | 36.464 | 392.5 |
| 24 | 18.232 | 188.4 | - | - | - |
Product Advantage
1.Resistant to wear and crack
Wear protection, scalable, excellent chemical resistance, good
alkali-resistant metal and acid energy
2.High toughness
The elongation is required to be 15%~20% and the impact toughness
at room temperature is more than 600KJ/M~800KJ/M. For large welded
members, high fracture toughness is also required.
3.Advanced technology
The surface carburized layer hardness is high, to ensure excellent
wear resistance and contact fatigue resistance, and has the
appropriate plasticity and toughness.
We can produce different sizes, thicknesses, widths and materials according to your requirements
ASTM 131 Ship Steel Plate Grade AH36 DH 36 EH36 EH40 9144mmL X 2438mmW X 20mmT
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