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ASME SA738 Grade B Hot Rolled Boiler Plate

ASME SA738 Grade B Hot Rolled Boiler Plate

Product:ASME SA738Grade B is a kind of C-Mn-Si steel plates material used to fabric middle or low temperature pressure vessels. Obviously, SA738 is divided into three grades or levels :SA738 Gr. A, SA738 Gr. B, SA738 Gr. C . In order to meet the property requirement of ASME SA-738/SA-738M standard, this material must be done heat-treatment.

Key words: SA738 Grade B,ASME SA738 Grade B,SA738 Grade B C-Mn-Si steel plates,SA738 Grade B for fabric middle or low temperature pressure vessels,A738 Grade B Hot Rolled Boiler Plate.

ASME SA738 Grade B steel chemical composition (%) :

Compostion

SA738GradeB

C≤①

0.20

Mn

Heatanalyse

Thickness≤65mm

0.90~1.50

Thickness>65mm

0.90~1.60

Productanalyse

Thickness≤65mm

0.84~1.62

Thickness>65mm

0.84~1.72

P≤① S≤①

0.030

Si

Heatanalyse

0.15~0.50

Productanalyse

0.13~0.60

Cu≤

Heatanalyse

0.35

Productanalyse

0.38

Ni≤

Heatanalyse

0.60

Productanalyse

0.63

Cr≤

Heatanalyse

0.30

Productanalyse

0.34

Mo≤

Heatanalyse

Thickness≤40mm

0.20

Thickness>40mm

0.30

Productanalyse

Thickness≤40mm

0.21

Thickness>40mm

0.33

V≤

Heatanalyse

0.07

Productanalyse

0.08

Nb≤

Heatanalyse

0.04

Productanalyse

0.05

Nb+V≤

Heatanalyse

0.08

Productanalyse

0.10

ASME SA738 Grade B steel mechanical properties :

Grade

Tensilestrength

Ksi,[Mpa]

Yieldstrength

Ksi,[Mpa]

Elongation

In2in.[50mm],min,%

GradeB

85-102

[585-705]

 

60

[415]

20

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find hot rolled and cold rolled SA 738 Grade B steel supplier, hot rolled and cold rolled SA 738 Grade B steel manufacturer, hot rolled and cold rolled SA 738 Grade B steel exporter, please contact Shanghai Royal Industry’s sales team. We will give you the hot rolled and cold rolled SA 738 Grade B competitive price, hot rolled and cold rolled SA 738Grade B good quality and best service from us.

Related link :ASME SA738 Grade A,ASME A738 Grade C,ASME A738 

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