P420ML1 STEEL PLATE

P420ML1,P420ML1 steel plate,P420ML1 steel sheet are owned the minimum yield point at 420 Mpa strength which are normally used in higher strength situiations for pressure vessels and tanks.P420ML1 steel also need to be done Thermo-Mechanical Control Process.Other additional technical requirements for P420ML1 steel have to be drafted by our end user in their purchase orders.

Technical Requirements & Additional Services for P420ML1 steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
 

►Mechnical property for P420ML1 steel plate:

Thickness(mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
T≤16	420	500-660	19
16<T≤40	400
40<T	390

►Chemical composition for P420ML1 steel plate (Heat Analysis Max%)

Main chemical elements composition of P420ML1 steel plate
C	Si	Mn	P	S	Al (total)	N
0.16	0.50	1.70	0.020	0.015	≥0.020	0.020
Mo	Nb	Ni	Ti	V	Cr+Cu+Mo
0.20	0.05	0.50	0.05	0.10	0.60