5736 QualitySheet Specification

5736 Quality Sheet Specification

High-strength steels for shipbuilding

AlternativesThere is no alternative to this sheet.

Flat / Plate

Heavy plate products are obtained by rolling semi-finished products with a rectangular cross-section (slab) produced by the continuous casting method to a specific temperature, with thicknesses ranging from 6.00 to 200.00 mm and widths ranging from 1000 to 3600 mm.

High-strength steels for shipbuilding

Chemical Composition (%)

Standard Equivalent		Erdemir Grade No	Cmax.	Mnmin.	Mnmax.	Pmax.	Smax.	Simax.	Almin.	Crmax.	Momax.	Nimax.	Vmin.	Vmax.	Nbmin.	Nbmax.	Timax.	Camax.	Cumax.
Standard	Quality	Erdemir Grade No	Cmax.	Mnmin.	Mnmax.	Pmax.	Smax.	Simax.	Almin.	Crmax.	Momax.	Nimax.	Vmin.	Vmax.	Nbmin.	Nbmax.	Timax.	Camax.	Cumax.
ABS-P2-2022	EH36	5736	0.18	0.90	1.60	0.035	0.035	0.50	0.02	0.20	0.08	0.40	0.05	0.10	0.02	0.05	0.02	0.005	0.35

The indicated amount of aluminum, niobium and vanadium applies when any such element is used singly.

Mechanical Properties

Standard Equivalent		Erdemir Grade No	Re [N/mm2]	Rm [N/mm2]	A(%) min. t(thickness, mm)							Impact
Standard	Quality				A(%) min. t(thickness, mm)							Impact
Standard	Quality				A2008≤t≤10	A20010.01≤t≤15	A20015.01≤t≤20	A20020.01≤t≤25	A20025.01≤t≤30	A20030.01≤t≤40	A20040.01≤t≤60	Temperature ( ° C)6≤t≤7.49	KVC J min.6≤t≤7.49	Temperature ( ° C)7.5≤t≤9.99	KVC J min.7.5≤t≤9.99	Temperature ( ° C)10≤t≤50	KVC J min.10≤t≤50	Temperature ( ° C)50.01≤t≤60	KVC J min.50.01≤t≤60
ABS-P2-2022	EH36	5736	355 min.	490-620	15	16	17	18	19	20	21	-40	23	-40	29	-40	34	-40	41

Tensile test values apply to "transverse" test pieces
Impact energy values for "full size" (10 X 10 mm) test specimens for thinner products, impact energy values decreases depending on the thickness.
Impact test is not carried out for thickness thinner than 6 mm.