Jis G3539: Pdf ((install))

Note: The "R" suffix typically denotes rimmed steel, while "A" indicates aluminum-killed steel. 3. Mechanical and Physical Properties

| Element | Requirement (Typical Max) | | :--- | :--- | | Carbon (C) | ≤ 0.15% (low carbon grade) | | Manganese (Mn) | 0.30% – 0.60% | | Phosphorus (P) | ≤ 0.040% | | Sulfur (S) | ≤ 0.040% | | Silicon (Si) | ≤ 0.10% (some grades) | jis g3539 pdf

: Production of high-strength bolts and machine screws. Material : Low to medium carbon steel. Note: The "R" suffix typically denotes rimmed steel,