Direct Factory Supply of Stainless Steel Rods - 2Cr12NiMo1W1V Round Bar in Stock

Guohe Supply's 2Cr12NiMo1W1V steel is a martensitic stainless steel, developed domestically by adjusting the carbon, tungsten, nickel, and molybdenum elements based on the foreign 12-chromium type steel. It boasts excellent comprehensive mechanical properties, good processability, and corrosion resistance. It is used as material for the long blades of steam turbines and has been promoted as the optimized steel for the 800mm final-stage blades of 200MW steam turbines in our country.

Chemical Composition: 2Cr12NiMo1W1V

C 0.20-0.25

Si ≤0.50

Mn 0.50-1.00

P≤0.030

S≤0.025

Ni 0.50-1.00

Cr 11.0- 12.50

Mo 0.90-1.25

W 0.90-1.25

V 0.20-0.30

Cu≤0.30

Details: GB/T 8732-2004
2Cr12NiMo1W1V steel is a reinforced 12%Cr type martensitic heat-resistant stainless steel. Due to its slightly higher content of alloying elements such as Cr, W, and Mo, its strength is higher than that of 1Cr12WMoV steel. The steel has low notch sensitivity, excellent vibration resistance, and anti-relaxation properties, with good overall performance. It is equivalent to the US C-422 steel and the Japanese SUH616 steel. It is used for turbine blades, belts, and bolts, valves, and rods operating at temperatures not exceeding 540°C, and at temperatures up to 649°C when used for low-stress antioxidant parts.
Welcome to inquire about ordering corrosion-resistant 2Cr12NiMo1W1V steel bars from Shanghai Guoshuo!