Manufacturer Introduces WCB Valve Material

      WCB is an American steel grade equivalent to China's ZG280-520. WCB stands for cast carbon steel, with its forgings corresponding to A105. On valves, WCB indicates that the valve body is made of carbon steel.

Commonly used to denote valve body materialW indicates weldable, C denotes cast, and B represents the strength grade of carbon cast steel, with B being of medium strength.WCB material is suitable for non-corrosive applications.

Including water, oil, and gas, the temperature range is from -30°C to +425°C.

WCB's chemical composition and mechanical properties

WCB's chemical composition includes:

Carbon (C) ≤0.30%; Silicon (Si) ≤0.60%; Manganese (Mn) ≤1.00%; Phosphorus (P) ≤0.040%; Sulfur (S) ≤0.045%;

Chromium (Cr) ≤ 0.5%; Molybdenum (Mo) ≤ 0.20%; Vanadium (V) ≤ 0.03%; Nickel (Ni) ≤ 0.50%; Copper (Cu) ≤ 0.30%; Total Impurities ≤ 1%

WCB's mechanical properties include:

Tensile Strength (Rm): 485-655 MPaYield Strength (Rel): ≥250MPa; Elongation at Break (A): ≥22%; Reduction of Area (Z): ≥35%

The advantages of WCB material mainly include the following aspects:

    Design FlexibilityThe design of the WCB material is highly flexible, allowing for free selection of shaft key shapes and sizes, particularly suitable for complex shapes and spatial parts.

The steel shaft key can be manufactured through a unique process, which is not difficult during the shaping process and will not deform immediately after shaping.

  2. VersatilityWCB material boasts excellent deformability, enhancing overall structural strength while offering a wide range of weight variations, making it suitable for various applications.

   Enhancing structural strengthWCB material significantly enhances the overall structural strength, suitable for various engineering projects, ensuring stability and safety of the structure.

  4. Affordable PricingThe WCB material offers a reasonable price and high cost-performance ratio, making it suitable for large-scale applications and long-term use.