ASTM A387 Grade 12 Class1 steel plate is developed from carbon steels by adding Cr and Mo. ASTM A387 Grade 12 Class1 steel plate has a very low carbon content, so that its welding performance is very good. Besides, ASTM A387 Grade 12 Class1 also has a better toughness.
ASTM A387 Grade 12 Class1 chemical composition:
|
Grade |
C |
Mn |
Si |
P max |
S |
Cr |
Mo |
|
A387 Grade 12 Class1 |
0.04-0.17 |
0.35-0.73 |
0.13-0.45 |
0.035 |
0.035 |
0.74-1.21 |
0.40-0.65 |
ASTM A387 Grade 12 Class1 mechanical properies:
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) min |
% Elongation in 2 in.(50mm) min |
% Elongation in 8in.(200mm) min |
Impacting Test Temperature (°C) |
|
A387 Grade 12 Class1 |
380-550 |
230 |
22 |
18 |
-20,40,-60 |
Shanghai Katalor could produce ASTM A387 Grade 12 Class1 steel plate according to ASTM A387/A387M strictly. Except the basic request of elementary composition and mechanical properties, we also could the nondestructive testings such as Ultrasonic Examination, Magnetic Particle Examination and so on.
Please feel free to contact us to purchase ASTM A387 Grade 12 Class1 steel plates.
