SA516 Gr55 STEEL PLATE

In U.S steel standard ASME SA516 specification,SA516 Gr55 steel plate,also named SA516 Grade 55 steel sheet are mainly used for moderate and lower temperature welded boilers and other pressure vessels.In BS EN 10028-2 steel specification,there are equivalent steel materials as P265GH steel plate,P295GH steel plate and P355GH steel plate.

Technical Requirements & Additional Services for SA516Gr55:
♦  Simulated post-welded heat treatment (PWHT)
♦  Normalising heat treatment for thick plates over 40mm
♦  Low temperature impacting test lower to minus 60 Deg.C
♦  Ultrasonic examination comply to ASME SA578,SA577,SA435
♦  Rolling under standard NACE MR-0175 (HIC+SSCC)
♦  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 SA516 Gr55 steel plate:

Yield strength (Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
205	380-515	200mm	50mm
		23	27

 
►Chemical composition for SA516 Gr55 steel plate (Product Analysis Max%)

Main chemical elements composition of SA516 Gr55
Thickness(mm)	C	Si	Mn	P	S
T≤12.5	0.18	0.13-0.45	0.55-0.98	0.035	0.035
12.5<T≤50	0.20		0.55-1.30
50<T≤100	0.22
100<T≤200	0.24
T>200	0.26