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Material: C21 Steel Grade
1. Specification:
– Name: C21 Steel Grade
– Type: Low alloy steel
– Grade: C21
– Standards: ASTM A29/A29M
– Form: Solid round bar, flat bar, steel plate, steel strip
– Size: Customizable according to project requirements
– Application: Structural components, mechanical parts, machinery, construction, etc.
2. Mechanical Properties:
– Tensile Strength: Minimum 450 MPa
– Yield Strength: Minimum 250 MPa
– Elongation: Minimum 18%
– Hardness: Maximum 163 HB
3. Chemical Composition: (percentage by weight)
– Carbon (C): 0.18 – 0.26%
– Silicon (Si): 0.15 – 0.35%
– Manganese (Mn): 0.70 – 1.00%
– Phosphorus (P): Maximum 0.035%
– Sulfur (S): Maximum 0.040%
– Copper (Cu): Maximum 0.25%
– Chromium (Cr): Maximum 0.30%
– Nickel (Ni): Maximum 0.30%
– Molybdenum (Mo): Maximum 0.08%
The C21 Steel Grade is a low alloy steel with a specified chemical composition and mechanical properties. It is known for its strength, durability, and structural integrity, making it suitable for various applications in construction, machinery, and other industries. With a high tensile strength and yield strength, it can withstand heavy loads and maintain its shape under stress. The steel’s chemical composition ensures good weldability and machinability while meeting the necessary requirements for structural components. C21 Steel Grade is redefining structural integrity by offering a reliable and cost-effective solution for various engineering projects.
C21 Steel grade
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