SA542GrE alloy steel plate for pressure vessels, SA542GrE steel plate fixed rolling, SA542GrE alloy

SA542GrE alloy steel plate for pressure vessels, SA542GrE steel plate fixed rolling, SA542GrE alloy

ASME SA542GrE Alloy Steel Plate for Pressure Vessels, SA542GrE Steel Plate Fixed Rolling, SA542GrE Wuyang Steel
ASME SA542GrE is an alloy steel plate for pressure vessels,

SA542 E grade in the SA-542/SA-542M standard is a Mo-V alloy steel plate material used in the manufacture of high-temperature pressure vessels. There are five grades or levels of SA542. They are: A, B, C, D, E. SA542 Class E requires (quenched + tempered) heat treatment to meet the performance requirements of standard ASME SA-542/SA-542M.

SA542GrE Steel Plate Fixed Rolling: Wugang Xiangyang

Keywords: SA542 E Grade, ASME SA 542 E Grade, SA542 E Grade Alloy Steel Plate, SA542 E Grade Mo-V Alloy Steel Plate, ASME SA542 Fabric High Temperature Pressure Vessel Grade E Alloy Steel Plate.

ASME SA542 Grade E Steel Chemical Composition:

Works

B Grade

C

Thermal Analysis

0.10~0.15

product analysis

0.06~0.18

manganese

thermal analysis

0.30~0.60

product analysis

0.25~0.66

≤

thermal analysis

0.010

for product analysis

0.010

≤

0.010
for thermal analysis


Product Analysis

0.010

Silicon ≤

Thermal Analysis

0.15

Product Analysis

0.15

Nickel ≤

Thermal Analysis

0.25

Product Analysis

0.28

chromium

thermal analysis

2.85-3.25

product analysis

2.63-3.37

Mothermal

analysis

0.90~1.10

product analysis

0.85~1.15

B

Thermal Analysis

-

Product Analysis

-

V

Thermal analysis

0.20-0.30

product analysis

0.18-0.33

Titanium

Thermal Analysis-Product



Analysis

-

Calcium(2)

0.005-0.0015-copper



≤

Thermal analysis

0.25

product analysis

0.28

niobium

Thermal Analysis

0.015-0.070

Product Analysis

0.010-0.075

Note: (1) In SA 542/ In the SA 542M-82 standard and previous standards, steel plates with a thickness of ≤ 125mm must be ≤ 0.15%

Ca (2) Ca can be negotiated by the supply and demand parties, replaced with REM, and if so, then the total amount of REM should be stated.

Mechanical properties of ASME SA542 Grade E Steel:

ASME SA542 Grade E

Class
4a


Tensile strength ksi(Mpa)

85-110(585-760)

85-110(585-760)

Yield strength,Min, ksi (Mpa)

55 (380)

60 (415)

elongation 2in (50mm), % A

20

18

For the rolling of 12Cr2Mo1VR 14Cr1MoR(HIC) 12Cr2Mo1R(HIC) 15CrMoR(HIC) of hydrogen steel plate, the process under low speed and high pressure is adopted, which is that the steel plate has a relatively fine grain size after rolling, which is ready for the later heat treatment. Pro Hydrogen 12Cr2Mo1VR 14Cr1MoR(HIC) 12Cr2Mo1R(HIC) 15CrMoR(HIC)The normalized water cooling method is used for accelerated cooling, and with the appropriate tempering process, the steel plate has a good strength and toughness matching.