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Q355B Carbon Steel Plate
Q355B Carbon Steel Plate
Q355B Carbon Steel Plate
Q355B Carbon Steel Plate

Q355B Carbon Steel Plate

Q355B steel is characterized by a higher carbon content, typically ranging from 0.20% to 0.25%. Q355BB carbon steel plate has good weldability and formability, making it suitable for structural applications that require high strength and toughness. Q355B belongs to Chinese GB/T standard, it is equivalent to ASTM A572 Grade 50 and JIS SPFC 590.

Q355B Carbon Steel Plate
Q355B Carbon Steel Plate
Q355B Carbon Steel Plate
Q355B Carbon Steel Plate

Specifications

  • Thickness: 0.15 - 400 mm,or as customized.
  • Width: 1250-2500 mm, or as customized
  • Length: 1000-12000 mm, or as customized.
  • Grade: A36, A53, A283, A285, A369, A1088, Gr.A, Gr.B, Gr.C, GR50, GR55, Q195, Q215, Q235, Q345, Q355, Q265, Q275, S25C, S35C, DC01, DC02, SS400, SS490, SM400, SPHC, SPHD, SPHE, SPHF, SPHT1, SPHT2, SPH3, SPH4, etc
  • Standard: AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
  • Certification: ISO SGS BV.
  • Surface: Black painted, PE coated, Galvanized, Galvalumed, etc.

Introduce

Due to the high strength and dent-resistant, Q355B carbon steel sheets are those classified by the Society of Automotive Engineers as higher strength grades that can be utilized in automotive manufacturing processes. Compared to other materials, Q355B has following advantages: Higher dent resistance Increase load carrying capability  Improved crash energy management

Chemical Composition

C Si Mn P S Cr Ni Cu N
0.24 0.55 1.6 0.035 0.035 0.3 0.3 0.4 0.012

Application

Steel plate and plate cut from coil can be used in a variety of industries and applications, as it is a very versatile and commonly used form of steel.

Some common industries and applications include:

  • Construction

    Carbon steel has a large number of applications in the field of construction, mainly used in building structures and reinforced concrete formwork.

  • Shipbuiding

    Carbon steel also has important applications in shipbuilding. It is mainly used to build the main structure of the ship, such as the hull, deck, bow, stern and other parts.

  • Oil and Gas

    Widely used in oil and gas extraction, transportation and processing. It is used in the manufacture of oil well pipes, pipelines, drilling pipes and other petroleum equipment.

  • Mechanical

    Carbon steel is widely used to manufacture a variety of mechanical equipment and parts, such as automobiles, ships, airplanes and construction machinery etc.

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