Revolutionizing Construction and Infrastructure with 12Ni19 Steel Grade

Specification of 12Ni19 Steel Grade:
– Material: 12Ni19 steel grade
– Application: Construction and infrastructure projects
– Mechanical Properties:
– Tensile Strength: Minimum 690 MPa (MegaPascal)
– Yield strength: Minimum 550 MPa
– Elongation: Minimum 20%
– Impact toughness: Minimum 27 Joules at -20°C
– Chemical Composition:
– Carbon (C): Maximum 0.10%
– Manganese (Mn): 1.00% – 1.50%
– Phosphorus (P): Maximum 0.025%
– Sulfur (S): Maximum 0.010%
– Silicon (Si): 0.15% – 0.50%
– Nickel (Ni): 1.50% – 3.00%
– Chromium (Cr): Maximum 0.30%
– Molybdenum (Mo): Maximum 0.50%
– Copper (Cu): Maximum 0.30%
– Aluminum (Al): Maximum 0.02%
– Nitrogen (N): Maximum 0.020%
– Boron (B): Maximum 0.005%
– Features and Benefits:
– High tensile strength and yield strength, leading to strong and durable construction and infrastructure projects
– Excellent impact toughness, allowing the steel to withstand harsh environmental conditions and potential impacts
– Balanced chemical composition that ensures good weldability and formability
– Enhanced resistance to corrosion and atmospheric exposure, prolonging the lifespan of the structures
– Suitable for use in low-temperature settings due to its high impact toughness properties
– Can be easily machined and fabricated to meet specific project requirements
– Cost-effective alternative to more expensive high-strength steels without compromising on performance and durability
– Standards and Certifications:
– Meets or exceeds the requirements of ASTM A841/A841M and EN 10028-4
– Complies with industry standards for construction and infrastructure materials.
12Ni19 Steel grade
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