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    2. 业务领域

      建材

      型材

      卷钢

      瓦楞板
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      SPECIFICATION
      Thickness 0.13mm-1.0mm / BWG / AWG
      Width Before Corrugation 762mm-1200mm
      Width After Corrugation 600mm-100mm
      Length 1000mm-3800mm
      Coating 40g/m2-120g/m2
      Paints Top 16-25 microns Standard polyester(PE),PVDF
      Back 5-7 Microns
      Color RAL SCALE
      Weight Per Bundle 2mt-4mt
      Base Material Galvanized steel / GALVALUME STEEL / Pre-painted steel

      STANDARD & GRADE
      Standard JISG3302/3321 ASTM A653 / A792 EN10327 / 10327
      Grade SCGH / SGLCH CS-B DX51D-Z or AZ

      MECHANICAL PROPERTIES
      Tensile Strenght T.S 400 N/mm2-500 N/mm2
      Hardness HRB70-HRB 90
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