News-SHANDONG GUOJIE

Carbon steel plate: a multi-faceted carrier of industrial foundation

Carbon steel plates, with carbon as the core alloying element, form a material system for applications ranging from basic structures to precision manufacturing. Q235 low-carbon steel plate, with a carbon content of ≤0.22%, achieves a tensile strength of 375 MPa and an elongation of 26% at a thickness of 3mm, making it suitable for building structures and general machinery. No. 45 medium-carbon steel plate

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2025

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Carbon steel pipe: basic piping system for industrial transportation and structural engineering

with a carbon content of ≤0.22%, achieves a tensile strength of 375 MPa and an elongation of 26% in a φ108×4mm diameter, making it suitable for tap water transportation and low-pressure fluid systems. No. 45 medium-carbon steel pipe, after quenching and tempering, achieves a hardness of HB220 and a yield strength of 355 MPa, making it a core material for high-pressure oil pipes in mechanical transmission systems.

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2025

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Aluminum sheet: a multifunctional metal carrier in the lightweight era

Aluminum sheet, with its unique lightweight advantages and adjustable properties, has established a material ecosystem from basic industries to high-end manufacturing. 1060 pure aluminum sheet, with a purity of 99.6%, boasts a tensile strength of 95 MPa at a thickness of 1 mm and an elongation of 30%, making it suitable for food packaging and thermal conductivity components.

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2025

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Stainless steel pipes: metal piping solutions for fluid transportation and structural support

Stainless steel pipes, with their exceptional corrosion resistance and structural stability, form a transport and support network for everything from microfluidics to macrostructures. 304 stainless steel pipe, with its 18-8 chromium-nickel alloy ratio, is resistant to nitric acid concentrations up to 65% at room temperature and has an operating pressure of up to 10 MPa, making it the preferred choice for drinking water transportation.

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2025

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Copper plate: a metal functional material for electrical conductivity, thermal conductivity and decoration

Copper sheet, with its excellent electrical and thermal conductivity and machinability, has become a material system for applications ranging from precision electronics to architectural decoration. T2 pure copper sheet, with a purity of 99.90%, achieves an electrical conductivity of 98% IACS at 1mm thickness and a thermal conductivity of 401W/(m・K), making it a core conductive carrier for electronic components.

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2025

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Rebar: The core material of the steel skeleton of building structures

Rebar, with its unique ribbed structure and mechanical properties, forms the reinforced concrete skeleton system of modern buildings. HRB400 rebar boasts a yield strength ≥400 MPa, a tensile strength ≥540 MPa, and an elongation ≥16%. With a 20mm diameter and a weight of 1.58 kg per meter, it has become a staple material for common building structures. HRB500 high-strength rebar boasts a yield strength of 500 MPa and a tensile strength ≥630 MPa, while being 15% lighter than HRB400. It is suitable for long-span bridges and super-high-rise buildings.

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2025

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