Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
BH21 steel grade is a sustainable solution for infrastructure development, offering strong mechanical properties and a favorable chemical composition.
Mechanical properties:
– Tensile strength: 650-800 MPa
– Yield strength: 450-550 MPa
– Elongation: 15-20%
– Impact strength: 27 J at -20°C
Chemical composition:
– Carbon (C): 0.18-0.22%
– Manganese (Mn): 1.20-1.50%
– Silicon (Si): 0.15-0.40%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.010% max
– Chromium (Cr): 0.60-1.00%
– Molybdenum (Mo): 0.20-0.40%
BH21 steel grade offers a sustainable and durable solution for infrastructure development with its high strength, good impact resistance, and corrosion resistance. It is suitable for a wide range of applications in construction and heavy engineering, contributing to the development of sustainable and resilient infrastructure.
BH21 Steel grade
1699714163