
Product: Hot rolled high strength low alloy steel plates for service in welded pressure vessel and piping components.
SA737 Grade C steel product available : SA737 Grade C Steel plates, SA737 Grade C steel sheets,
SA737 Grade C steel standard :ASTM SA737/SA737M
ASTM SA737/SA737M specification includes the grades : SA737 Grade B, SA737 Grade C
SA737 Grade C delivery condition: N(Normalized)
SA737 Grade C pressure vessel steel chemical composition %
Grade |
C max |
Mn |
P max |
S max |
Si max |
V |
Co |
Nb |
SA737 Grade C |
0.22 |
1.15-1.50 |
0.025 |
0.025 |
0.15-0.50 |
0.04-0.11 |
0.05 max |
0.03 max |
SA737 Grade C pressure vessel steel Mechanical properties
Class |
Tensile strength Rm MPa |
Yield strength ReH MPa min |
Elongation A% min in |
200mm |
50mm |
SA737 Grade C |
550-690 |
415 |
18 |
23 |
JOIN-WIN STEEL keeps enough quantity
SA737 Grade C 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 pressure vessel steel grades in standard ASTM A737/A737M and ASME SA737/SA737M
A737 Grade B pressure vessel steel plates,
A737 Grade C pressure vessel steel plates,
SA737 Grade B pressure vessel steel plates