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ASME SA542 Grade B Class 3 alloy steel plates for pressure vessels supplier

ASME SA542 Grade B Class 3 alloy steel plates for pressure vessels

SA542 Grade B Class 3 in the standard SA-542/SA-542M is a kind of Mo-V alloy steel plates material used to fabric high temperature pressure vessels. SA542 have Five grades or levels. They are : grade A, grade B, grade C, grade D, grade E . SA542 Grade B Class 3 need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASTM SA-542/SA-542M.

Standard: ASME SA-542/SA-542M
Steel Grade : SA542 GR A, SA542 GR B, SA542 GR C, SA542 GR D, SA542 GR E
Dimension range :3mm -260mm x 1000mm-4000mm x 1000mm-18000mm
MOQ: 1 PC
Delivery time : 10-40 days (Production)
Stock : Unavailable
MTC: Available
Payment Term : T/T or L/C At sight .

ASME SA542 Grade B Class 3 steel chemical composition :

Composition

Grade B

C

Heat analyse

0.11~0.15

Product analyse

0.09~0.18

Mn

Heat analyse

0.30~0.60

Product analyse

0.25~0.66

P ≤

Heat analyse

0.015

Product analyse

0.015

S ≤

Heat analyse

0.015

Product analyse

0.015

Si ≤

Heat analyse

0.50

Product analyse

0.50

Ni ≤

Heat analyse

0.25

Product analyse

0.28

Cr

Heat analyse

2.00~2.50

Product analyse

1.88~2.62

Mo

Heat analyse

0.90~1.10

Product analyse

0.85~1.15

B

Heat analyse

-

Product analyse

-

V

Heat analyse

≤ 0.02

Product analyse

≤ 0.03

Ti

Heat analyse

-

Product analyse

-

Ca②

 

-

 

-

Cu≤

Heat analyse

0.25

Product analyse

0.28

Nb

Heat analyse

-

Product analyse

-

Note : ① In A 542/A 542M-82 standard and the earlier standard, the steel plates whose thickness ≤ 125mm, C must be ≤ 0.15% ② Ca can be replace by REM as the agreement with manufacturer and buyer, if like this, then the total amount of REM should be stated.

Henan Join-Win Im/Ex Corp. is a professional ASME SA542 steel stockist and supplier. We can supply different product type of ASME SA542. If you have any need of ASME SA542 steel please do not hesitate to contact us .

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