JR 12mm Steel


JR 12mm steel refers to a type of steel reinforcement bar with a diameter of 12mm, manufactured by JR Steel. Here are some key features of JR 12mm steel:

- Yield Strength: 500-550 MPa
- Ultimate Tensile Strength: 565-620 MPa
- Elongation: 12-15%
- Bend Test: 4-6 times the diameter

JR 12mm steel is commonly used in construction projects, such as building foundations, columns, beams, and slabs. It's also used in infrastructure projects, like bridge construction and road building.