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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SB410 chemical composition, SB410 yield strength, SB410 tensile strength

SB410 steel plate under JIS G3103 standard which is used in pressure vessels, boilers and heat exchangers. The composition of SB410 steel makes it ideal for applications where elevated working temperatures are the norm and the material is used by fabricators throughout the oil, gas and petrochemical industry.

SB410 steel plate

Steel Name: SB410 steel, SB410 steel plate, SB410 steel sheet, SB410 Boiler steel plate, SB410 Pressure vessel steel plate

Steel Category: Steel for Boilers and Pressure Vessels

SB410 steel plate specification:

Steel Grade: SB410 Steel Standard: JIS G3103

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

SB410 Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Mo
SB410	0.24-0.27	0.15 -0.40	0.90	0.030	0.030

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

SB410 mechanical property:

Grade	thickness (mm)	Yield Strength MPa(min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KV J) (min)
Grade	thickness (mm)	Yield Strength MPa(min)	Tensile Strength MPa	Elongation % (min)	-20℃	0℃	20℃
SB 410	≤ 16	235	360 to 480	24	27	34	40
	16＜t ≤40	225	360 to 480	24	27	34	40
	40＜t ≤60	215	360 to 480	24	27	34	40
	6＜t ≤100	200	360 to 480	24	27	34	40
	100＜t ≤150	185	350 to 480	24	27	34	40
	150＜t ≤250	170	350 to 480	24	27	34	40

SB410 equivalent steel grade
Europe	Belgium	Germany	France	Italy	Sweden	India	Japan	USA
P235 GH	D 37 1,2，E37 1,2	A St 35 ,HI, St E 255	A 37 CP, AP,FP	Fe 360 1 KW	SS 13,30,01	Grade 1	SPV 235	A 285 gr.A,B,C

SB410 steel surface treatment: Shot blasting and painting or coated.

SB410 steel plate application:

SB410 steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.

To find out more about SB410 steel plate and to receive a competitive quotation for the supply of SB410 material, please CLICK HERE to contact us.

Reference Links: Shipbuilding steel Corten steel Heavy steel plate