15MnNiDR STEEL PLATE

15MnNiDR,15MnNiDR steel plate,15MnNiDR boiler plate shall be done low temperature impact test under minus 45 centigrade.The heat treatment can be Normalized or Normalized plus Tempered when rolling.Currently We can offer the maximum thickness for 15MnNiDR steel plate with 300 millimeters.

Technical Requirements & Additional Services for 15MnNiDR 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 15MnNiDR Pressure vessel steel plate:

Thickness (mm)
15MnNiDR	> 6 ≤ 16	> 16 ≤ 36	> 36
Yield strength (≥Mpa)	325	315	305
Tensile strength (Mpa)	490-620	480-610	470-600

►Chemical composition for 15MnNiDR Pressure vessel steel plate (Heat Analysis Max%)

Main chemical elements composition of 15MnNiDR steel plate
C	Si	Mn	Ni	V	P	S	Alt (min.)
0.18	0.15-0.50	1.20-1.60	0.20-0.60	0.05	0.020	0.008	0.020