Recently, the Cold-rolled Strip for Steel-aluminum Composites, Steel Plate for Iron and Steel Smelting Process Furnace Shell, and the Method for Determination of Residual Oil and Residual Iron Content on Cold-rolled Steel Plates and Steel Strips Drafted by Anshan Iron & Steel Co., Ltd. The industry standards have been reviewed and approved by experts from the National Steel Standards Committee. This move reinforces Angang's right to speak in the field of technical standards.
Steel-aluminum composite steel strip is a steel base material used for rolling steel-aluminum composite panels. Steel-aluminum composite panels are widely used in large-scale air condensers and other equipment and facilities for power station cooling, and the demand is huge and rising. For a long time, steel-aluminum composite products mainly rely on imports. Anshan Iron and Steel, through cooperation with customers, took the lead in developing and trial-producing cold-rolled and hot-rolled steel strip substrates for composite use. The steel-aluminum composite products developed using the composite process have achieved stable batch supply and replaced imported products. The formulation of the national standard for "cold rolled strip for steel and aluminum composites" fills the gap in the national standards in this field.
The iron and steel smelting process furnace steel plates produced by Anshan Iron and Steel Co., Ltd. have high strength, good weldability, wide open area, crack resistance, high temperature fatigue resistance, etc., and can effectively meet the new building and expansion of the effective volume of 1,000 cubic meters to 5000 Demand for shell-structured steel plates such as blast furnaces and hot blast stoves in cubic meters. As an auxiliary standard to the national standard for "Technical Specifications for Ironmaking Process Furnace Shell Structure", the industry standard drafted by the Joint Stock Company for "steel plate for steel smelting process furnace shell" provides a good benchmark for the construction standards of modern new type blast furnace and converter.
The residue of the surface of the cold-rolled steel sheet directly affects its appearance and performance. With the continuous improvement of the surface quality requirements of cold-rolled steel plates by users of automobiles and home appliances, cold-rolled steel plate production enterprises reduce the residual oil and iron powder on the steel plate surface by controlling the rolling process and cleaning the steel plate before annealing. Steel plate leaving the surface of the residue. The effectiveness of these control methods requires a rigorous evaluation method to make accurate judgments. The “Measurement method for the content of residual oil and residual iron on the surface of steel plates and steel strips after cold rolling†developed by the joint-stock company has been determined as an industry standard, effectively solving the problems that cannot be directly reflected by other detection methods commonly used at home and abroad. The cleanliness of the surface of the steel plate, and the inaccuracy of the analytical test results.
Steel-aluminum composite steel strip is a steel base material used for rolling steel-aluminum composite panels. Steel-aluminum composite panels are widely used in large-scale air condensers and other equipment and facilities for power station cooling, and the demand is huge and rising. For a long time, steel-aluminum composite products mainly rely on imports. Anshan Iron and Steel, through cooperation with customers, took the lead in developing and trial-producing cold-rolled and hot-rolled steel strip substrates for composite use. The steel-aluminum composite products developed using the composite process have achieved stable batch supply and replaced imported products. The formulation of the national standard for "cold rolled strip for steel and aluminum composites" fills the gap in the national standards in this field.
The iron and steel smelting process furnace steel plates produced by Anshan Iron and Steel Co., Ltd. have high strength, good weldability, wide open area, crack resistance, high temperature fatigue resistance, etc., and can effectively meet the new building and expansion of the effective volume of 1,000 cubic meters to 5000 Demand for shell-structured steel plates such as blast furnaces and hot blast stoves in cubic meters. As an auxiliary standard to the national standard for "Technical Specifications for Ironmaking Process Furnace Shell Structure", the industry standard drafted by the Joint Stock Company for "steel plate for steel smelting process furnace shell" provides a good benchmark for the construction standards of modern new type blast furnace and converter.
The residue of the surface of the cold-rolled steel sheet directly affects its appearance and performance. With the continuous improvement of the surface quality requirements of cold-rolled steel plates by users of automobiles and home appliances, cold-rolled steel plate production enterprises reduce the residual oil and iron powder on the steel plate surface by controlling the rolling process and cleaning the steel plate before annealing. Steel plate leaving the surface of the residue. The effectiveness of these control methods requires a rigorous evaluation method to make accurate judgments. The “Measurement method for the content of residual oil and residual iron on the surface of steel plates and steel strips after cold rolling†developed by the joint-stock company has been determined as an industry standard, effectively solving the problems that cannot be directly reflected by other detection methods commonly used at home and abroad. The cleanliness of the surface of the steel plate, and the inaccuracy of the analytical test results.
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