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ASME SA738 Grade C Hot Rolled Boiler Plate

ASME SA738 Grade C Hot Rolled Boiler Plate

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

ASME SA738 Grade C steel chemical composition (%) :

Compostion

SA738GradeC

C≤①

0.20

Mn

Heatanalyse

Thickness≤65mm

≤1.50

Thickness>65mm

≤1.60

Productanalyse

Thickness≤65mm

≤1.62

Thickness>65mm

≤1.72

P≤① S≤①

0.025

Si

Heatanalyse

0.15~0.50

Productanalyse

0.13~0.55

Cu≤

Heatanalyse

0.35

Productanalyse

0.38

Ni≤

Heatanalyse

0.50

Productanalyse

0.53

Cr≤

Heatanalyse

0.25

Productanalyse

0.29

Mo≤

Heatanalyse

Thickness≤40mm

0.08

Thickness>40mm

0.08

Productanalyse

Thickness≤40mm

0.09

Thickness>40mm

0.09

V≤

Heatanalyse

0.05

Productanalyse

0.05

Nb≤

Heatanalyse

ƒ

Productanalyse

ƒ

Nb+V≤

Heatanalyse

ƒ

Productanalyse

ƒ

① means be suitable for both heat analyse and product analyse

② After agreement,can add V and Nb

③ For Grade C, Nb is not the required composition.

ASME SA738 Grade C steel mechanical properties :

Grade

Tensilestrength

Ksi,[Mpa]

Yieldstrength

Ksi,[Mpa]

Elongation

In2in.[50mm],min,%

GradeB

850-100

 

[550-690]

60

 

[415]

22

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 738Grade C steel supplier, hot rolled and cold rolled SA 738 Grade C steel manufacturer, hot rolled and cold rolled SA 738 Grade C steel exporter, please contact Shanghai Royal Industry’s sales team. We will give you the hot rolled and cold rolled SA 738Grade C competitive price, hot rolled and cold rolled SA 738Grade C good quality and best service from us.

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

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