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DIN EN10273

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Home > News > ASME SA-543/SA-543M Q&T Ni-Cr-Mo alloy steel plates for pressure vessels

ASME SA-543/SA-543M Q&T Ni-Cr-Mo alloy steel plates for pressure vessels

ASME SA-543/SA-543M

Standard: ASME SA-543/SA-543M
Steel Grade : SA543 GR B, SA543 GR C
Dimension range :3mm -260mm x 1000mm-4000mm x 1000mm-18000mm
MOQ: 1 PC
Delivery time : 10-40 days (Production)
Stock : Unvailable
MTC: Available
Payment Term : T/T or L/C At sight .
Latest price:

Specification :
SA543 in the standard SA-543/SA-543M is a kind of Ni-Cr-Mo alloy steel plates material used to fabric high temperature pressure vessels. SA543 have two grades or levels. They are : grade B and grade C. SA543 need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASTM SA-543/SA-543M.

ASTM SA-543/SA-543M SA543 steel chemical composition :%

Composition		Grade B	Grade C
C≤	Heat analyse	0.20	0.18
	Product analyse
Mn ≤	Heat analyse	0.40	0.40
	Product analyse
S ≤ P ≤	Heat analyse	0.020	0.020
	Product analyse
Si	Heat analyse	0.15~0.40	0.15~0.40
	Product analyse	0.13~0.45	0.13~0.45
Ni ≤	Heat analyse	2.25~4.00	2.00~3.50
	Product analyse	2.18~4.07	1.93~3.57
Cr	Heat analyse	1.00~1.90	1.00~1.90
	Product analyse	0.94~1.96	0.94~1.96
Mo	Heat analyse	0.20~0.65	0.20~0.65
	Product analyse	0.16~0.69	0.16~0.69
V	Heat analyse	0.03	0.03
	Product analyse

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