Q235B Q355 Black Hot-Rolled Carbon Steel Coil –S235 S355 SS400 Grade and Form Inquiry

• Grade

  Carbon Steel Coils, SGCC/CGCC/TDC51DZM/TDC52DTS350GD/T5550GD
  Technique

  Hot Rolled
• Tolerance

  ±1%
  Application

  Ship Plate
• Delivery Time

  8 ~ 14 days, 8 ~ 14 days
  Length

  Customized
• Processing Service

  Cutting
  Special Use

  High-Strength Steel Plate
• Standard

  ASTM, JIS,AiSi,ASTM,DIN,TUV,BV,SUS,etc
  Surface Treatment

  Coated
• Type

  Hot Rolled Steel Sheet, Steel Coil, Steel Coil
  Width

  Customized
• Keyword

  Carbon Steel Coils
  Thickness

  Customized
• Alloy Or Not

  Non-Alloy
  Technology

  Cold Rolled.hot Rolled
• MOQ

  1 Ton
  Surface

  Black

Black carbon steel coil/sheet has one actual thickness label: Customized. Exact thickness, width and length are needed before selecting the production form.

Define coil or sheet delivery

The family names Hot Rolled Steel Sheet and Steel Coil. Specify actual coil dimensions or cut-blank requirements rather than assuming a fixed stocked format.

• Hot-rolled technique.
• Black surface reference.
• Coated treatment field.
• Non-alloy designation.
• Cutting service.

Confirm the grade designation

Q235B/Q355 and S235/S355/SS400 title grades require actual material records. They are not automatic equivalents or proof of a universal mechanical condition.

Request fabrication evidence

Agree edge, flatness and surface acceptance with the chosen grade. Ship-plate and high-strength contexts do not establish impact toughness, structural load capacity or approved marine service without actual selected-material tests.