09MnNiDR STEEL PLATE

09MnNiDR,09MnNiDR steel plate,09MnNiDR boiler plate is Manganese-Nickel alloy steel,the letter D is for low temperature using,the letter R is for boiler and pressure vessel using.The low temperature impacting test shall be done for 09MnNiDR steel plate at minus 70 centigrade,the impacting energy value should above 34 J. 

Technical Requirements & Additional Services for 09MnNiDR steel plate:
♦ Charpy V-notch impact test at low temperature
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
 

►Mechnical property for 09MnNiDR Pressure vessel steel plate:

Thickness (mm)
09MnNiDR	> 6 ≤ 16	> 16 ≤ 36	> 36 ≤ 60	> 60
Yield strength (≥Mpa)	300	280	270	260
Tensile strength (Mpa)	440-570	430-560	430-560	420-550

►Chemical composition for 09MnNiDR Pressure vessel steel plate (Heat Analysis Max%)

Main chemical elements composition of 09MnNiDR steel plate
C	Si	Mn	Ni	Nb	P	S	Alt (min.)
0.12	0.15-0.50	1.20-1.60	0.30-0.80	0.04	0.020	0.008	0.020