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ASTM A203 Grade E steel plate, A203grE steel sheet material

ASTM A203 Grade E steel plate, A203grE steel sheet material

Posted:2015/11/23 10:48:46
 
Normalised heat treatment boiler steel plate A203 Grade E is mainly used for building heat exchangers and other pressure vessels and tanks.Katalor exported boiler steel plate A203 Grade E mainly to boiler and heat exchangers manufacturers in woutheast Asia.
Considering suppling better quality and steel properity of Alloy steel plate SA203 Grade E,these additional technical requirements which our engineers suggest the end users choose,such as low temperature impacting test,DWTT,High tension test,Ultrasonic examination and other special requirements from customers.
A 203 Grade E steel is the element of nickel is 3.25% to be used in manufacturing pressure vessel and boilers steel grade.
Chemical composition for A203 Grade E alloy steel (Heat Analysis Max%)

Main chemical elements composition of A203 Grade E

Thickness(mm)

C

Si

Mn

P

S

Ni

T≤50

0.20

0.15-0.40

0.70

0.035

0.035

2.10-2.50

50<T

0.23

0.80

 
ASTM A203 Grade E steel Mechanical Properties:

Grade

Nominal Nickel
Content %

Yield Strength, min,ksi [MPa]

Tensile Strength, min,ksi [MPa]

Elongation in 8 in. [200 mm],min, %

Elongation in 2 in. [50 mm],min, %

A203 Grade E

3.50

40 [275]

70-90 [485-620]

17

21

ASTM A203 Grade E is a kind of Ni-alloy steel material used to fabric high temperature pressure vessels. ASTM A203Grade E this property is based on it's Ni composition.A203 Grade E is used in fabricators serving industry, especially in the oil, gas and chemical supply markets. 
Steel plate A203 Grade E the same with A203 Grade B in mechanical property. On Nickel element, the A203 Grade E is 3.25%, A 203 Grade B 2.25%.
Shanghai Katalor Industry Co., Ltd Is specialized in the production of steel plate, steel pipe, steel bar, it is located in Shanghai, with advanced technology and services, if you need ASTM A203 Grade E steel, please give us a message.
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