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SA299 Grade B carbon steel pressure vessel plates manufacturer and exporter in China
SA299 Grade B material is a manganese-silicon carbon steel plate for use in welder boilers and other pressure vessels. SA299 Grade B Plates of this standard under this thickness of 50 mm are normally supplied in as-rolled condition. Plates may be ordered normalized or stress relieved, or both. Plates over 50 mm in thickness shall be normalized.
SA299 Gr.B Steel Mechanical Property :
|
Materail
|
Yield strength Min. Mpa[ksi]
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Yield strength Min. Mpa[ksi]
|
Tensile strength
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Elongation in 8 in.
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Elongation in 2 in.
|
|
thickness ≦25mm
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thickness>25mm
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Mpa[ksi]
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Min, %
|
Min, %
|
|
SA299 Gr.B
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325[47]
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310[45]
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550-690 [80-100]
|
16
|
19
|
Dimensions of ASTM A299 carbon 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
