St44-3 STEEL PLATE

St44-3,St44-3 steel plate,St44-3 steel sheet is a kind steel grade in steel specification DIN 17100.For the different thickness of steel plate St44-3,there is a little difference in the minimum yield strength and tensile strength values.Tensile strength shall be within 430 up to 580 Mpa for the thickness belows 3mm,and tensile strength of steel plate St44-3 shall be within 410 up to 540 Mpa for the thickness equal and above 3mm.

Technical Requirements & Additional Services for St44-3 steel plate:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ 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 St44-3 steel plate:

Thickness (mm)
St44-3	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80
Yield strength (≥Mpa)	275	265	255	245	235
	< 3	≥ 3 ≤ 100			> 100
Tensile strength (Mpa)	430-580	410-540			410-540

►Chemical composition for St44-3 steel plate (Product Analysis Max%)

Main chemical elements composition of St44-3 steel plate
C	Si	Mn	P	S	N
0.23	0.60	1.70	0.050	0.050	-