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ASTM A633 Gr E alloy steel quality

ASTM A633 Gr E alloy steel quality
  • Material: Carbon and alloy steel
  • Desprition: A633 Gr E under ASTM A633 specification is a high-strength low alloy steel quality. As a leading supplier of carbon steel and alloy steel plate in China, our company will supply high quality A633 Gr E plate and deep processing service like cutting.
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Product Description:

 
A633 Gr E under ASTM A633 specification is a high-strength low alloy steel quality. As a leading supplier of carbon steel and alloy steel plate in China, our company will supply high quality A633 Gr E plate and deep processing service like cutting, drilling, welding, milling and beveling. Our ASTM A633 Gr E alloy can be used for service at low ambient temperatures of -50℉[-45℃] and higher where notch toughness better that expected in as-rolled material of a comparable strength level is desired.
A633 Gr E plate size: Grade E alloy steel plate can be produced with thickness to 150mm.

A633 Gr E steel equivalent

EN10025-3 ASTM A572 ASTM A633 GB/T1591
S420NL A572Gr.60 A633 Gr.E Q420E
Chemical composition (%)
Grade C max. Mn P max. S max. Si N max. V
A633 Gr.E 0.22 1.15-1.50 0.03 0.03 0.15-0.50 0.03 0.04-0.11

Mechanical properties

Tensile strength, kis [MPa] Grade C
thick ≤ 65mm 80-100[550-690]
65mm <thick ≤ 100mm 80-100[550-690]
100mm <thick ≤ 150mm 75-95[515[655]
 
Yield strength, min, kis [MPa]
thick ≤ 65mm 60[415]
65mm <thick ≤ 100mm 60[415]
100mm <thick ≤ 150mm 55[380]
 
Elongation in 8 in. [200 mm], min, % 18
Elongation in 2 in. [50 mm], min, % 23
 
For application, A633 Gr E alloy steel quality is used in structural applications where notch toughness is critical, and it is suitable for environments with lower ambient temperatures.
 

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