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DIN EN10273

BS EN10028-5

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Home > News > Supply ASME SA203 Grade B alloy steel plates for pressure vessels

Supply ASME SA203 Grade B alloy steel plates for pressure vessels

Supply ASME SA203 Grade B alloy steel plates for pressure vessels

ASME SA203 Grade B is a kind of Ni-alloy steel material used to fabric high temperature pressure vessels. Obviously, ASME SA203 Grade B this property is based on it's Ni composition. ASME SA203 has five grades or levels-- Grade A/B/D/E/F.

ASME SA203 Grade B steel chemical composition : %

Composition	Type	Thickness (mm)	B
C ≤	Heat analyse	≤50	0.21
	Heat analyse	50~100	0.24
	Product analyse	50~100	0.24
	Product analyse	＞100
Mn ≤	Heat analyse	≤50	0.25
	Heat analyse	＞50	0.70
	Product analyse	≤50	0.80
	Product analyse	＞50	0.78
P ≤	Heat analyse	-	0.88
S ≤	Product analyse	-	0.035
Si	Heat analyse	-	0.035
Si	Product analyse	-	0.15~0.40
Ni	Heat analyse	-	0.13~0.45
Ni	Product analyse	-	2.10~2.50

Shanghai Royal Industry is a professional alloy steel plate manufacture and supplier . We have more than 100,000 Ton alloy steel plate in stock every month .If you have any need of ASME SA203 alloy steel plate , please do not hesitate to contact us .

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