ASTM A203 Grade E is a nickel-alloyed steel material used in the manufacture of high-temperature pressure vessels.This property of ASTM A203 Grade E is based on its nickel content.A203 Grade E is used to serve manufacturers in industry, particularly in the oil, gas, and chemical supply markets.There are five grades or grades of ASTM A203 - A/B/D/E/F. The material is available in a wide range of materials and grades.
Chemical Composition( %):
|
Grade/ Material |
Element |
Composition( Max-A, Min-I) |
|
A203 Grade E/ A203 GrE |
C |
A:0.20 |
|
Mn |
A:0.70 |
|
|
Si |
0.15-0.40 |
|
|
P |
0.035 |
|
|
S |
0.035 |
Mechanical Properties( Mpa):
|
Grade/ Material |
Tensile Test |
Ksi/MPa |
|
A203 Grade E/ A203 GrE |
Tensile Strength |
70-90/485-620 |
|
Yield Strengh |
I:40/275 |
|
|
Elongation |
I:17% |
|
|
Impact Test( if any) |
|





