11MnNiMoDR is a high-performance low-temperature pressure vessel steel grade containing nickel and molybdenum alloying elements.

It is designed for applications requiring enhanced strength, toughness and resistance to low-temperature impact.

Compared with conventional carbon steel pressure vessel plates, 11MnNiMoDR provides better service performance in cold environments.

Key Features:

• Excellent low-temperature impact toughness
• High strength performance
• Good welding characteristics
• Suitable for demanding pressure applications

Typical Applications:

• LPG tanks
• Cryogenic pressure vessels
• Chemical storage equipment
• Energy industry equipment

11MnNiMoDR is widely used in pressure equipment manufacturing where safety and reliability under low-temperature conditions are critical.