SA542GrACL2 American Standard Pressure Vessel Steel Plate, SA542GrACL2 Steel Plate Fixed Rolling

SA542GrACL2 American Standard Pressure Vessel Steel Plate, SA542GrACL2 Steel Plate Fixed Rolling

SA542GrACL2 American Standard Pressure Vessel Steel Plate, SA542GrACL2 Steel Plate Fixed Rolling, SA542GrACL2 Corresponding Material

SA542GrACL2 is an American standard pressure vessel steel plate

SA542 SA-542/SA-542M standard Class A Class 2 is a molybdenum-vanadium alloy steel plate material for high-temperature pressure vessels. There are five grades or levels of SA542. They are: A, B, C, D, E. SA542 Grade A Class 2 requires (quenching + tempering) heat treatment to meet the performance requirements of the standard ASTM SA-542/SA-542M.

SA542GrACL2 steel plate fixed rolling: Wugang Xiangyang

Keywords: SA542 Grade 2, SA542 Grade 2 Steel Plate, ASME SA542 Grade 2 Steel Plate, ASME SA542 Grade 2 Steel Plate for Pressure Vessels, SA542 Grade 2 Carbon Manganese Silicon Steel, American Standard SA542 Grade 2. ASME SA542 Level 2.

ASME SA542 Grade A Grade 2 Steel Chemical Composition:

opus

Class

C

thermal analysis

≤0.15

Product analysis

≤0.18①

manganese

thermal analysis

0.30~0.60

Product analysis

0.25~0.66

P≤

thermal analysis

0.025

Product analysis

0.025

S≤

thermal analysis

0.025

Product analysis

0.025

Silicon ≤

thermal analysis

0.50

Product analysis

0.50

Nickel ≤

thermal analysis

0.40

Product analysis

0.43

chromium

thermal analysis

2.00~2.50

Product analysis

1.88~2.62

mo

thermal analysis

0.90~1.10

Product analysis

0.85~1.15

second

thermal analysis

-

Product analysis

-

V

thermal analysis

≤0.03

Product analysis

≤0.04

titanium

thermal analysis

-

Product analysis

-

Calcium (2)

-

Copper ≤

thermal analysis

0.40

Product analysis

0.43

niobium

thermal analysis

-

Product analysis

-

Note: (1) In the A 542/A 542M-82 standard and previous standards, the thickness of the steel plate ≤ 125mm, C must be ≤ 0.15%

(2) Ca may be replaced by REM by the manufacturer in consultation with the buyer, and if so, then the total amount of REM should be stated.

ASME SA542 Grade A Grade 2 Mechanical Properties:

Tensile Strength ksi(Mpa)

115-135（795-930）

Yield Strength, Min, ksi(Mpa)

100(690)

Elongation 2in (50mm), %, A

13