Product Description

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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]	Yield strength Min. Mpa[ksi]	Tensile strength	Elongation in 8 in.	Elongation in 2 in.
	thickness ≦25mm	thickness>25mm	Mpa[ksi]	Min, %	Min, %
SA299 Gr.B	325[47]	310[45]	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

Payment Terms︰ TT/LC

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