Product Introduction

Flat Steel Bar is designed for project supply. Hot-rolled flat steel bar with uniform thickness, good toughness, and flexible processing performance for supports, embedded plates, railings, brackets, and grounding parts.

 

Key Features

• Hot-rolled one-piece forming gives uniform thickness, flat surface, and good bending and welding performance.

• Complete material options provide stable toughness, tensile strength, and load-bearing capacity.

• Wide size range supports cutting, punching, and hot-dip galvanizing for corrosion protection.

• Flexible use as a standalone section or combined with angle and channel steel for structural assemblies.

 

Technical Specifications

• Material: Q235B, Q355B, Q355ND

• ASTM A36/A572 Gr50

• EN S235JR/S355JR/S355NL

• JIS SS400/SM490

• Russian St3sp/St20/09G2S/16GS

• Standards: GB/T 704, GB/T 700, GB/T 1591

• ASTM A36/A572/A240/A480

• EN 10058/EN 10025

• JIS G3101

• GOST 103/GOST 380/GOST 19281

• Size: Width 12-150 mm; thickness 3-20 mm

• Length: Common 6 m fixed length; slitting and cut-to-length service available

• Surface: Hot-rolled black finish; cold-drawn bright and hot-dip galvanized finishes available

 

Applications

• Steel-structure supports, embedded plates, railings, handrails, and curtain-wall framing Stamped hardware parts, tool bases, and equipment fixing connectors Road guardrails, drainage covers, lightning-protection grounding flat bars Small equipment frames, pipe supports, and shelf load-bearing components.

 

Ordering & Quality Documentation

For quotation, provide section type and designation, steel grade, nominal dimensions, lengths, applicable standard, surface treatment or processing requirements, quantity and delivery destination.

 

For project procurement, specify any required material test certificate (MTC), inspection report, certificate of origin or other shipment documentation in your inquiry. Document type, availability and applicability must be confirmed for the exact material grade, shipment and order; no blanket certification is implied.

 

Product FAQ

Q: Which details are needed for section procurement?

A: Provide the section designation, grade, dimensions, lengths, standard, finish and quantity.

 

Q: What should be checked for structural applications?

A: Confirm the section and material specifications against the project design and requested inspection documentation.

 

Request a Quote

Send MGTSP the required product specification, quantity and destination for a quotation. Any listed grades, processing options, inspection documents and delivery terms remain subject to order confirmation.