Stainless Steel Flat Bar is one of the most common applications for polished stainless steel. Stainless steel flat bars are widely used for structural supports and functional components such as braces, trims, frames, and reinforcement elements. These products are commonly applied across industries including construction, engineering, architecture, elevators, escalators, and industrial manufacturing.
A stainless steel bar generally refers to stainless steel that has been cut, rolled, or extruded into a solid elongated shape. Stainless steel bars can be manufactured in round, square, rectangular, or other custom profiles depending on application requirements. Unlike tubes or pipes, stainless steel bars are completely solid and do not contain a hollow center.
The term “flat bar” specifically describes a rectangular bar shape that is considerably wider than it is thick. Due to its attractive surface finish, excellent corrosion resistance, and good mechanical properties, polished stainless steel is frequently selected for flat bar applications in both decorative and structural projects.
Product Parameters
Product Name | Stainless Steel Flat Bar |
Type | Steel Bar |
Outer Diameter | Round Bar | 4mm-500mm |
Hexagon Bar | 18mm-57mm (11/16″ to 2-3/4″) |
Square Bar | 18mm-47mm (11/16″ to 1-3/4″) |
Flat Steel | 1/2 "to 10", Thickness: 2mm-150mm, Can provide customized |
Length | 1-6 meters, Length can be customized |
Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. |
Surface | Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc. |
Scope of Application | Stainless steel bars are used in a variety of industries such as shipbuilding, Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement, Heavy earthmoving equipment and construction, etc. |
Surface Selection

Packaging and shipment

Company Profile
Shandong Zhifa Steel Co., Ltd is located in Shandong, China. The company was founded in 2010.There are 67 employees, 233 technicians and 15 managers. At present, it mainly produces stainless steel, galvanized, color-coated and carbon steel. lt is a professional precision steel plant, lt has a modern scientific research center,equipped with a complete set of testing methods such as mechanical performance testing, process performance testing, metallographic testing, high-precision carbon and sulfur analysis, as well as a group of high-quality process technicians and inspection personnel.
