OEM customized, Cut by drawings
EMERSONMETAL
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We can manufacture 5mm st52 Laser Cutting Fabrication Galvanized Steel Perforated Sheet Metal Box, steel box, sheet box, metal box, sheet metal box, perforated sheet metal box, steel metal box, laser cutting, laser cutting fabrication, metal fabrication, steel fabrication.
We can make all types customized metal boxes, galvanized steel material, stainless steel material, aluminum material, we can make all types OEM shapes structures.
St52 Grade Chemical Composition and Technical Property is as below：
Standard | C % max | Si max | Mn max | P max | S max | Ti max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
St52 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | 0.03 | ≥640 | 350-630 | ≥21 |
St52 is a low alloy high strength structural steel, its yield strength and tensile strength are very high. , elongation ≥ 21, which indicates that the steel plate has good plastic deformation ability under the received external force. At 0 ℃, St52-3 impact work ≥ 23J, showing good low temperature impact toughness. Precise control of the chemical composition helps to ensure the mechanical properties and processing properties of the steel plate, making it easy to cut, weld and molding and other processing operations Due to its excellent mechanical properties and good processability, St52-3 is widely used in many industries such as civil construction, underground engineering, bridge structures, marine structures, machinery and equipment, automotive and machine building, etc.
St52-3 steel plate has a wide range of applications, including but not limited to:
Civil construction: used for the support and load-bearing part of various building structures.
Underground engineering: such as subway, tunnel and other engineering support and lining structure.
Bridge structures: as key load-bearing parts such as main girders, cross girders and longitudinal girders of bridges.
Marine structure: manufacture of marine engineering structural parts such as offshore platforms and dock facilities.
Machinery and equipment: for manufacturing various engineering machinery, mining machinery and heavy equipment, etc.
Auomobile and machine manufacturing: used to manufacture automobile chassis, body, engine and other components, as well as structural parts of machinery and equipment
