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SA533 grade B steel,SA533 grade B boiler steel plate

SA533 grade B steel plate under ASME standard which is a kind of boiler steel. As a professional SA533 grade B steel supplier, we promise we supply you the quality SA533 grade B steel.

SA533 grade B steel specification:

Steel Grade: SA533 grade B Steel Standard: ASME SA533/SA533M

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

SA533 grade B steel chemical composition(%):

C ≤ ①		0.25
Mn	Heat analyse	1.15~1.50
Mn	Product analyse	1.07~1.62
P ≤ ①		0.035
S ≤ ①		0.035
Si	Heat analyse	0.15~0.40
Si	Product analyse	0.13~0.45
Ni	Heat analyse	0.40~0.70
Ni	Product analyse	0.37~0.73
Mo	Heat analyse	0.45~0.60
Mo	Product analyse	0.41~0.64

Note : ① Be suitable for both heat analyse and product analyse.

SA533 grade B steel mechanical property:

Grade	Thickness	Yield	Tensile	Elongation
Grade	mm	Min Mpa	Mpa	Min %
SA533 Grade B	6-65	690	795-930	16%
SA533 Grade B	65-150	620	725-930	14%

SA533 grade B steel surface treatment: Shot blasting and painting or coated.

SA533 grade steel application :

SA533 grade B steel is widely used in cryogenic separation processing, liquefied gas storage areas, such as a large vacuum low temperature storage of liquefied natural gas (LNG), and pressure vessels.

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