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SA204Gr.A alloy steel plates manufacturer and exporter in China
SA204Gr.A material belongs to molybdenum alloy steel plates, intended particularly for welded boilers and other pressure vessels. Plates under this specification are available in three grades having different strength levels: Grade A; Grade B; and Grade C.
SA204Gr.A alloy steel plates heat analysis (%)
|
C
|
Si
|
Mn
|
P
|
S
|
Mo
|
|
0.18-0.25
|
0.13-0.45
|
0.90-0.98
|
0.035
|
0.035
|
0.45–0.60
|
Mechanical Properties of SA204Gr.A steel plate
|
Tensile strength, kis [MPa]
|
65-85 [450-585]
|
|
Yield strength, min, kis [MPa]
|
37 [255]
|
|
Elongation in 8 in. [200 mm], min, %
|
19
|
|
Elongation in 2 in. [50 mm], min, %
|
23
|
Dimensions of SA204Gr.A 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
Contact us
www.bebonchina.com
www.steel-plate-sheet.com
Emai: asteelgrade@gmail.com
bebon.steel@outlook.com
