Steel Bloom

Steel blooms are large-format semi-finished products (150×150mm to 400×400mm cross-sections) used as raw material for heavy structural sections, industrial beams, and large rebar. Manufactured via continuous casting or rolling, these high-strength carbon/alloy steel products offer exceptional mechanical properties and dimensional stability for demanding applications in construction, shipbuilding, and heavy machinery.

Meta Description:Premium Steel Blooms for heavy industrial applications - 150×150mm to 400×400mm semi-finished products. High-strength carbon/alloy steel with superior load-bearing capacity, ideal for structural sections, industrial beams, and jumbo rebar. Global certifications available.
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Steel Blooms are semi-finished steel products, typically produced with square or rectangular cross-sections. They serve as a fundamental raw material in manufacturing larger steel components, including beams, rebar, and structural sections. These products play a crucial role in the production of structural steel and are widely utilized in various industrial applications. Produced from carbon steel or alloyed steel, Steel Blooms are highly valued for their superior mechanical properties, excellent formability, and versatility across diverse industries. They find extensive use in construction, automotive, and energy sectors.

Key Benefits

  • Superior Mechanical Properties: Ensures durability and high strength for industrial applications.
  • Wide Industrial Applications: Used in construction, automotive, and heavy industries.
  • Customizable Sizes & Grades: Available in ST37, ST44, 3SP, 5SP, or customized compositions.
  • Compliance with International Standards: Meets stringent global regulations and certifications.

Technical Specifications

Steel Bloom Product Specifications
Specification Details
Product Name Steel Bloom
Steel Grade ST37, ST44, 3SP, 5SP, or customized
Cross-Section Dimensions 150×150 mm to 400×400 mm
Length 6 – 12 meters (customizable based on customer order)
Approximate Weight per Piece 2000 kg – 8000 kg (depending on size and length)
Manufacturing Method Continuous Casting (CCM) or Initial Rolling
Primary Applications Rebar production, beams, industrial sections, automotive parts

Standards & Certifications

International Steel Standards for Structural and Industrial Products
Standard Code Description
DIN 1013 / DIN 1026 (Germany/EU) Common standards for structural steel and industrial components.
ASTM A36 / A615 / A29 (USA) Widely used American standards for beams, rebar, and steel sections.
GOST 535 / GOST 380 (Russia/CIS) Russian standards used in construction and industrial steel products.
ISIRI 3131 (Iran) Iranian national standard for lightweight and heavy structural steel.
JIS G3101 (Japan) Japanese standard for structural and industrial steel products.

Packaging & Export

  • Packaging: Available in bulk shipments or as per customer requirements.
  • Minimum Order Quantity: As per client demand.
  • Shipping Destinations: Gulf, Africa, Asia, and global markets.
  • Delivery Terms: FOB, CIF, CFR available upon request.