SA537 class 2 steel tensile strength is 550-690 [MPa].
SA537 Class 2 material is finished as Quenched & Tempered plate. ASME SA537 specification covers the standard for heat-treated carbon manganese-silicon steel plates intended for fusion welded pressure vessels and storage tank. It is a kind of low alloy steel that covers 3 grades (Class 1, Class 2, Class 3).
SA537 CL1 steel plate, SA537 CL2 steel equivalent, SA537 class 2 chemical composition, SA537 class 2 steel mechanical properties
SA537 class 2 pressure vessel plate exporter in China
SA537 class 2 carbon steel plates heat analysis (%)
|
Thickness
(mm)
|
C.
max
|
Si
|
Mn
|
P.
max
|
S.
max
|
Cu.
max
|
Ni.
max
|
Cr.
max
|
Mo.
max
|
|
≤40mm
|
0.24
|
0.15-0.50
|
0.70-1.35
|
0.035
|
0.035
|
0.35
|
0.25
|
0.25
|
0.08
|
|
>40mm
|
1.00-1.60
|
Dimensions of SA537 class 2 steel plates:
Thickness from 5mm to 150mm
Width: from 1,500mm to 2,500mm
Length: from 6,000mm to 12,000mm
Technical conditions
Ultrasonic tested as per SA 578 or any other as per requirement
2) MTC acc to EN 10204 3.1 / 3.2
3) Charpy Impact tested at -20 /-46 DegC.
4) Furnace Normalised
5) BQ Plates with IBR form IV<
Supplementary Test HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 | S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
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