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Product: Hot rolled structural quality carbon-manganese-silicon steel plates intended primarily for service at atmospheric temperatures where improved notch toughness is important.
A573 Grade 70 steel product available : A573 Grade 70 Steel plates, A573 Grade 70 steel sheets,
A573 Grade 70 steel standard : ASTM A573/A573M
A573 Grade 70 delivery condition: AS( as rolled)
The steel grades in ASTM A573/A573M: A573 Grade 58(400), A573 Grade 65(450), A573 Grade 70(485),
Grade |
C max |
Mn max |
P max |
S max |
Si |
A573 Grade 70 |
0.28 |
0.85-1.20 |
0.030 |
0.030 |
0.10-0.35 |
A573 Grade 70 pressure vessel steel Mechanical properties
Class |
Tensile strength Rm MPa |
Yield strength ReH MPa min |
Elongation A% min |
|
200mm |
50mm |
|||
A573 Grade 70 |
485-620 |
290 |
18 |
21 |
JOIN-WIN STEEL keeps enough quantity A573 Grade 70 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other steel grades in standard ASTM A573/A573M:
A573 Grade 58 carbon structural steel
A573 Grade 400 carbon structural steel,
A573 Grade 65 carbon structural steel,
A573 Grade 450 carbon structural steel,
A573 Grade 485 carbon structural steel,