ASTM A572 steel plate
The ASTM A572 specification is the standard specification for high-strength low-alloy columbium-vanadium structural steel for plates used in general construction and structural applications. ASTM A572 includes five grades with specified minimum yield strengths of 42, 50, 55, 60, and 65 ksi, respectively.
Introduction
ASTM A572 steel plate chemical composition:
ASTM A572 |
Grade 42 |
Grade 50 |
Grade 60 |
Grade 65 |
Carbon |
0.21% |
0.23% |
0.26% |
0.23-0.26% |
Manganese |
1.35% |
1.35% |
1.35% |
1.35-1.65% |
Phosphorus |
0.03% |
0.03% |
0.03% |
0.03% |
Sulfur |
0.03% |
0.03% |
0.03% |
0.03% |
Silicon |
0.15-0.4% |
0.15-0.4% |
0.40% |
0.40% |
ASTM A572 steel plate mechanical properties:
Grade |
Yield Point (ksi) |
Tensile Strength (ksi) |
Min. 8" Elongation % |
A572 grade 42 |
42 |
60 |
20 |
A572 grade 50 |
50 |
65 |
18 |
A572 grade 60 |
60 |
75 |
16 |
A572 grade 65 |
65 |
80 |
15 |
ASTM A572 steel equivalent grades:
Warning! Only for reference
EU |
Germany |
Japan |
France |
England |
Canada |
European old |
Italy |
Spain |
China |
Inter |
Portugal |
India |
EN |
DIN,WNr |
JIS |
AFNOR |
BS |
HG |
EN |
UNI |
UNE |
GB |
ISO |
NP |
IS |
S355JR |
St52-3 |
SM490A |
E36-2 |
50B |
350W |
Fe510B |
Fe510B |
AE355B |
Q345B |
E355C |
FE510-B |
IS961 |
SS490 |
350WT |
Application
ASTM A572 steel plate is widely used as bridge plates, bearing plates, machine mounting plates, etc for construction equipment, transmission towers, machine frames., etc equipment.
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