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Steel A387 Gr 11 Cl 2 is weldable carbon steel used in elevated temperatures. Meanwhile, steel A387 Gr 11 Cl 2 is chrome molybdenum alloy steel for use in weldable pressure vessels and industrial boilers. Steel A387 Gr 11 Cl 2 benefits from added chromium and molybdenum. The two alloy elements give steel A387 Gr 11 Cl 2 great corrosion and heat resistance
Chemical composition of steel A387 Gr 11 Cl 2:
| Grade | C | Mn | P | S | Si | Cr | Mo | Others |
| A387 gr 11 | 0.04-0.17 | 0.35-0.73 | 0.025 | 0.025 | 0.44-0.86 | 0.94-1.56 | 0.40-0.70 | - |
Mechanical properties of steel A387 Gr 11 Cl 2 plate:
| ASTM A387 | Tensile Strength | Yield Strength | Elongation in 2 inches |
| (Mpa) min. | (MPa) min. | (%) max. | |
| A387 gr 11 cl 2 | 485-620 | 310 | 22 |
Steel A387 Gr 11 Cl 2 is ideal for sour service applications in the oil and gas industry. Steel A387 Gr 11 Cl 2 is usually in form of A387 Gr 11 Cl 2 plate, which is usually supplied under the tempered and normalized delivering condition.
