PT440ML1 steel Plate

Product: Hot rolled weldable fine grain thermomechanically (TMCP) rolled steels plates (flat products) used for pressure vessel and boiler equipment
PT440ML1 steel standard : ISO 9328-5
PT440ML1 steel plate application thickness: Not more than 6-38mm
PT440ML1 steel plate usually delivery condition: Thermomechanically (TMCP) rolled

PT440ML1 pressure vessel steel chemical composition %

Grade	C max	Si max	Mn max	P max	S max	Al min	Cr max	Cu max	Mo max	Nb max	Ni max	Ti max	V max	B max
PT440ML1	0.16	0.55	0.70-1.60	0.015	0.010	0.020	0.30	0.40	0.20	0.05	0.50	0.05	0.10	0.0010

PT440ML1 pressure vessel steel Mechanical properties

Plate Thickness(mm)	Yield strength R_eHMPa min	Tensile strength Rm MPa	Elongation A% min	Impact Energy KV₂J min at a temperature in °C of
				-60	-40	0
6≤t≤38	325	440-560	19	-	47	-

PT440ML1 steel plate Maximum carbon equivalent value (CEV) based on case analysis:

Grade	CEV max for nominal thickness t in mm
Grade	6≤t≤38	50<t≤100	100<t≤150
PT440ML1	0.37	-	-

JOIN-WIN STEEL keeps enough quantity PT440ML1 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Others steel grades steel plate for pressure vessel and boiler equipment in the standard ISO 9328-5:
PT440M pressure vessel and boiler steel plates,
PT440ML3 pressure vessel and boiler steel plates,
PT490M pressure vessel and boiler steel plates,
PT490ML1 pressure vessel and boiler steel plates,
PT490ML3 pressure vessel and boiler steel plates,
PT520M pressure vessel and boiler steel plates,
PT520ML1 pressure vessel and boiler steel plates,
PT520ML3 pressure vessel and boiler steel plates,
PT550M pressure vessel and boiler steel plates,
PT550ML1 pressure vessel and boiler steel plates

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PT440ML1 steel Plate

PT440ML1 pressure vessel steel chemical composition %