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EH36 marine steel
Strong Strength, High-Quality Products

EH36 marine steel

EH36 marine steel Description

EH36 is a high strength shipbuilding plate, following classification society standards: China CCS, US ABS, Germany GL, France BV, Norway DNV, Japan NK, UK LR, Italy RINA, Korea KR, (Norwegian DNV and Germany merged into :VL). Widely used in ships, Marine structures

EH36 marine steel advantage

Carburizing heat treatment, then quenching heating temperature 850℃, oil cold; 200℃ tempering and air cooling. It has good comprehensive mechanical properties and low temperature impact toughness after quenching and tempering. It has high bending strength and wear resistance after carburizing and quenching.Due to the strict requirements of shipbuilding plates, alloy elements are added to steel, Nb, V, Ti and combined with the production process of steel plates, which can improve the toughness of steel while ensuring the mechanical properties of high-strength ship plates. EH36 steel plate delivery status TMCP, hot rolling, controlled rolling, normalizing delivery.

 EH36 marine steel application 

EH36 steel plate is used for hull shell, deck machinery, hull internal structure, cutting Marine parts, flange gear, and bearing seat, etc


Product Specification

Grade

C

Mn

Si

P

S

Others

Grade A

0.21

2.5xC

0.50

0.035

0.035

Grade B

0.21

0.60

0.35

0.035

0.035

Grade D

0.21

0.60

0.01-0.35

0.035

0.035

Grade E

0.18

0.70

0.01-0.35

0.035

0.035

AH32/DH32/EH32

0.18

0.90-1.60

0.10-0.50

0.035

0.035

Cb 0.02-0.05, V 0.05-0.10,
Ti 0.02, Cu 0.35, Cr 0.20,
Ni 0.40, Mo 0.08,
Als min. 0.015

AH36/DH36/EH36

AH40/DH40/EH40

FH32/FH36/FH40

0.16

0.90-1.60

0.10-0.50

0.025

0.025

 Mechanical Properties

Grade

Yield Strength

Tensile Strength

Elongation in 8 in.

Elongation in 2 in.

min. MPa)

MPa

min. %

min. %

Grade A, B, D, and E

235

400-520

21

24

AH32 DH32 EH32 FH32

315

440-590

19

22

AH36 DH36 EH36 FH36

355

490-620

19

22

AH40 DH40 EH40 FH40

390

510-650

19

22

 Charpy V-Notch Impact Test Temperature

Grade

Temperature ⁰F [⁰C]

Grade A

68 [20]

Grade B AH32 AH36 AH40

32 [0]

Grade D DH32 DH36 DH40

-4 [-20]

Grade E EH32 EH36 EH40

-40 [-40]

FH32 FH36 FH40

-76 [-60]

Chemical composition of EH36 marine steel

Grade Si % C % P % Mn % S % AL % V % Cr % Mo % Cu % Ni % Nb % Ti %
ABS EH36 0.1-0.5 0.18 0.035 0.90-1.6 0.035 0.015 0.05-0.10 0.2 0.08 0.35 0.4 0.02-0.05 0.02

Mechanical property of EH36 marine steel

Grade Yield Strength (MPa) Ultimate Tensile Strength (MPa) Elongation at Break (%)
ABS EH36 355 490-620 21
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Application

Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Export area

We are a well known worldwide supply and export Shipbuilding steel plate in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.