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A573 Grade 70 is a high-strength structural steel often used in pressure-related components. It exhibits excellent toughness, uniform microstructure, and superi
A572 Grade 50 is a high-strength, low-alloy structural steel defined by ASTM A572. With a minimum yield strength of 345 MPa, it offers superior performance comp
SA36 belongs to the ASTM A36 family and is widely used as a general structural steel. It offers moderate strength, good toughness, and excellent weldability, ma
The steel grade 20# is widely used in engineering, construction, and machinery manufacturing. This designation reflects its mechanical characteristics, chemical
The steel grade Q345B is widely used in engineering, construction, and machinery manufacturing. This designation reflects its mechanical characteristics, chemic
The steel grade Q235B is widely used in engineering, construction, and machinery manufacturing. This designation reflects its mechanical characteristics, chemic
Q235B is a widely used Chinese carbon structural steel under GB/T standards. It is known for its excellent plasticity, good welding performance, and broad indus
A36 steel is one of the most commonly used mild steels in the world, particularly in the United States under ASTM A36 standards. It is known for its good weldab
S355JR is a non-alloy structural steel widely used in construction and engineering applications. It offers medium to high strength, good toughness, and excellen
Q355 is a high-strength low-alloy structural steel widely adopted in modern engineering. The “Q” stands for yield strength, and “355” in