JIS G3106 Rolled Steel Plate for Welded Structure

JIS G3106 Rolled Steel Plate for Welded Structure

Discover the reliability and versatility of JIS G3106 rolled steel plates for welded structures, renowned for their robustness and weldability. These plates are integral to construction projects worldwide, offering high strength and durability essential for bridges, buildings, and industrial facilities. Engineered to withstand demanding environments, they play a pivotal role in automotive chassis, shipbuilding, and infrastructure development, ensuring structural integrity and safety. Certified under stringent JIS standards, these steel plates guarantee exceptional performance in heavy machinery and energy sectors, contributing to reliable operations and longevity. Ideal for applications where weldable, strong materials are imperative, JIS G3106 rolled steel plates deliver on both quality and efficiency, backed by a legacy of proven reliability in diverse industrial applications.

Chemical Composition of JIS G3106 Rolled Steel Plate for Welded Structure

Grade	Carbon (C) (%)	Silicon (Si) (%)	Manganese (Mn) (%)	Phosphorus (P) (%)	Sulfur (S) (%)
SM400A	≤0.23	≤0.35	≤1.60	≤0.035	≤0.035
SM400B	≤0.20	≤0.35	≤1.60	≤0.035	≤0.035
SM400C	≤0.19	≤0.35	≤1.60	≤0.035	≤0.035
SM490A	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM490B	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM490C	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM490YA	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM490YB	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM520B	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM520C	≤0.20	≤0.55	≤1.60	≤0.035	≤0.035
SM570	≤0.19	≤0.55	≤1.60	≤0.035	≤0.035

Mechanical Properties of JIS G3106 Rolled Steel Plate for Welded Structure

Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)
245 min	400-510	23 min
245 min	400-510	23 min
245 min	400-510	23 min
325 min	490-610	21 min
325 min	490-610	21 min
325 min	490-610	21 min
365 min	490-610	19 min
365 min	490-610	19 min
365 min	520-640	19 min
365 min	520-640	19 min
460 min	570-720	19 min

Specifications

Standard	JIS G3106 Rolled Steel Plate for Welded Structure
Steel Grade/Material	SM400A/B/C, SM490A/B/C, SM490YA/YB, SM520B/C, SM570
Dimension	T 5-350mm × W 900-4100mm × L 3000-25000mm
Packing	Packed with steel-framed plywood pallets
Supply Conditions	AR = as-rolled TM = thermo-mechanical controlled processing CR = controlled QT = quenched and tempered N = normalized
Place of Origin	Made in China
MOQ	50 Tons
Transportation	Railway, By Sea

Applications of JIS G3106 Rolled Steel Plate for Welded Structure

Construction: Used extensively in the construction industry for welded structures such as bridges, buildings, and industrial facilities due to its high strength and durability.

Automotive: Applied in the automotive sector for manufacturing chassis and structural components, ensuring reliability and safety.

Shipbuilding: Utilized in shipbuilding for constructing hulls and superstructures, providing robustness against marine environments.

Infrastructure: Essential in infrastructure projects including railways, highways, and tunnels, contributing to structural integrity and longevity.

Heavy Machinery: Employed in the manufacturing of heavy machinery and equipment where strength and weldability are critical for performance and safety.

Energy Sector: Used in the energy sector for constructing power plants, pipelines, and storage tanks, ensuring operational stability and reliability.