SA299 Gr.B Steel Plate

Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.

2026-08-26
ASTM SA299 Gr.A and SA299 Gr.B steel plates

SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.

2026-08-19
SA299 Gr. A Steel Plate for Boilers and Pressu

ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.

2026-08-11
What is the difference between A285 Gr. C and

A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.

2026-08-04
What material is SA283 Gr.B?

SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.

2026-07-31

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P460Q steel plate, P460Q chemical composition, P460Q mechanical properties

P460Q steel plate is a kind of quenched and tempered steel, it is mainly used for building welded boilers and pressure vessels.

P460Q steel plate specification:

Steel Grade: P460Q Steel Standard: EN10028-6

Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm

P460Q chemical composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	N	B
P460Q	0.18	0.50	1.70	0.025	0.015	0.015	0.005
	Mo	Cu	Nb	Ni	Ti	V	Zr
	0.50	0.3	0.05	0.5	0.03	0.06	0.05

P460Q mechanical properties:

Grade	Type	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
		(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
						-20 degree
P460Q	+QT	≤ 50	460	550-720	19	27
		50to ≤100	440	550-720	19	27
		100o ≤150	400	500-670	19	27

P460Q steel plate surface treatment: Shot blasting and painting or coated.

P460Q steel plate application:

P460Q steel plate is widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.

Our P460Q steel advantage:

1. Best Quality-Our products from China First-Class mill with Die stamp include heat number and batch number, It can be tracked.

2. Fast Delivery-Good relationship with Mill and Forwarder Shipping Agent for producing and shipping.

3. Professional Team-Work steel business more than six years for export steel plate.

4. Reasonable Price-Cooperate with 15 mills, satisfy with different request for the price and quality.

5. Kinds of Payment-T/T, L/C at sight, Usance Letter of Credit.

Thanks a lot for your interesting on our P460Q steel. Any need in P460Q steel price, please feel free to contact us by email or calling to us. We will reply you in the first time.