DX51D Z120 Galvanized Steel Coil Inquiry –0.3mm Strip and Actual Width Ranges for Roofing

• Coating

  Z30~Z40
  Hardness

  Full Hard
• Spangle Type

  Regular Spangle
  Thickness

  0.21 mm ~ 0.50 mm, 0.14-0.8mm or customized
• Type

  Steel Coil
  Application

  Making Pipes, Cutting Sheets, Making Small Tools, Making Corrugated Sheets, Making Fences
• Certificate

  API , CE, BIS, JIS, Gs, ISO 9001
  Delivery Time

  within 7 days
• Grade

  Galvanized Steel
  Length

  customized
• Oiled or Non-oiled

  Non-oiled
  Processing Service

  Decoiling, Bending, Cutting, Punching, Welding
• Skin Pass

  Yes
  Standard

  ASTM
• Technique

  Cold Rolled Based
  Tolerance

  ±1%
• Product Name

  Galvanized Steel Coil
  Shape

  Flat Coil
• Surface

  Galvanized Coated
  Technology

  Cold Rolled Hot Dipped
• Material

  ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
  MOQ

  3 Ton
• Payment term

  30%TT Advance + 70% Balance
  Delivery time

  within 7 days
• Package

  Standard Seaworth Packing

Galvanized steel coil has four actual width-range pairs with customized length. Width labels span900–2000mm;0.3mm and Z120 title requirements need actual specification confirmation.

Define roofing-strip dimensions

The family gives0.21–0.50mm thickness and a separate0.14–0.8mm customized range. Choose exact thickness, finished width and coil or cut-strip form.

• Flat Coil shape.
• Cold-rolled-based technique.
• Full Hard condition label.
• Regular-spangle reference.
• Non-oiled/skin-pass descriptions.

Agree zinc criteria

Z30–Z40 is the body coating designation. Confirm its relationship to the requested Z120 without assigning unsupported mass units or assuming equivalence.

Set fabrication acceptance

Request actual DX51D-family grade, coating and forming records. Roofing, cutting and bending contexts do not establish corrosion life, panel span or a certified roof system for the selected coil.