P460QL1 STEEL PLATE

EN 10028-6 P460QL1,P460QL1 steel plate,P460QL1 steel sheet shall be done low temperature impacting test when rolling at minus 20 centi degree.For pressure vessel steel plate P460QL1, Ultrasonic test have to be done after rolling and the test values and result shall be indicated in our mill certificates.Our mill would issue the original MTC (Mill test certificate) under format EN 10204 3.1 if without the third party inspection. When our end customers ask for doing the third party inspections,we would like to try our best to assistance the third party agents to finish the goods inspection,and finally owned their stamped and endorsed on our original MTCs.

Technical Requirements & Additional Services for P460QL1 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 P460QL1 steel plate:

Thickness (mm)
P460QL1	≤ 50	> 50 ≤ 100	> 100
Yield strength (≥Mpa)	460	440	400
	≤ 100		> 100
Tensile strength (Mpa)	550-720		500-670

►Chemical composition for P460QL1 steel plate (Heat Analysis Max%)

Main chemical elements composition of P460QL1 steel plate
C	Si	Mn	P	S	B	N	Cr
0.18	0.50	1.70	0.020	0.010	0.005	0.015	0.50
Cu	Mo	Nb	Ni	Ti	V	Zr
0.30	0.50	0.05	1.00	0.03	0.08	0.05