Q235 Hot-Dip Galvanized Steel Grating – 25 × 5mm and 30 × 5mm Requirements

• Coating

  Z10 ~ Z29
  Hardness

  Full Hard
• Spangle Type

  Regular Spangle
  Thickness

  Customized
• Type

  Steel Sheet
  Application

  Making Container, Making Small Tools
• Certificate

  API
  Delivery Time

  8 ~ 14 days
• Grade

  Customized
  Length

  Customized
• Oiled or Non-oiled

  Non-oiled
  Processing Service

  Cutting
• Skin Pass

  Yes
  Standard

  ASTM
• Technique

  Hot Rolled Based
  Tolerance

  ±1%
• Product Name

  Galvanized Steel Checker Plate
  Keyword

  Checker Plate,steel plate, checkered sheet
• Surface

  Galvanized Coated
  Shape

  Flat.sheet
• Material

  SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
  Spangle

  Big Medium Small Zero
• MOQ

  1 Ton
  Zinc Coating

  30-275g/m2
• Technology

  Cold Rolled.hot Rolled
  Color

  Customized

Q235 hot-dip galvanized steel grating is identified with 25 × 5mm and 30 × 5mm section requirements and an ASTM A1011 reference.

Complete the grating drawing

Select the required bar section and define panel length, width, bearing direction and pitch. Confirm cross-member arrangement, edge treatment and support details for the intended installation.

• Steel grating identity.
• Q235 material requirement.
• 25 × 5mm section request.
• 30 × 5mm alternative.
• Hot-dip galvanized finish.

Define material acceptance

Specify how the ASTM A1011 reference applies to the selected order and request supporting material records.

Evaluate the installed panel

Obtain dimensional and coating inspection. Bar dimensions alone do not determine grating capacity, safe span or slip resistance; these require the complete panel, support and loading specification. No certified standard conformity is established by a reference in the title.