Metal Flat Bar is a versatile rectangular metal strip, available in steel, aluminum, brass, etc. It offers varied strength, corrosion resistance, and machinability, used in construction, fabrication, and DIY projects for structural support or components.

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Description

Flat steel includes the common hot rolled flat bar and cold drawn flat steel bar. Its width is 12-200mm, the thickness is 3-30mm and the length is 3m-12m or as per the client's request. MS rectangle bar is mainly used in the form various stress components according to the different needs of the structure, and it can also be used as a connection between components. Mild steel flat bar is widely used in the various construction structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves etc.

Product name	Metal Flat Bar
Certification	ISO, AISI, ASTM, GB, EN
Technique	Hot Rolled/Cold Drawn
Tolerance	+/-0.01mm
Length	3-12m Random Length Or As Per Client's Request
Width	100-900mm
Grade	A36, SS400, S235JR, Q235, ST37, ST52, SAE 1045 ,S45C, C45 SAE 5120 , 20Cr, Scr 420H, 20Cr4, SAE 5140 , 40Cr,SCr440, 520M40, SAE 4130 , 30CrMo, SCM430, 42CrMo4, 708A42, 708M40, SAE 4340, 40CrNiMoA
Surface	Bright, Pickled,Black or as per required
Advantages	greater size accuracy, straightness and increased tensile and yield strength as well as improved machinability

Hot Rolled/Cold Drawn Black Mild/Carbon Steel Rectangular Solid Bar Ms Rectangle Flat Steel Bar Galvanized Square Steel for Construction in The Great Demand

Difference between flat bar and steel plate

The main difference for both of flat bar and steel plate is about technology craft. The flat bar steel belongs to structural steel such as angle bar and steel channel etc. with molding method of hot rolled and cold drawn. Its hot rolled flat bar is width with max 150mm, and thickness with max 60mm. However flat bar's edge is circular arc.

The flat bar steel is widely used. It looks like a slab cut from a common steel plate, but it is actually hot rolled. The edge of flat steel is called rolling edge. Rolling edge guarantees the strength of its edge.
Hot Rolled/Cold Drawn Black Mild/Carbon Steel Rectangular Solid Bar Ms Rectangle Flat Steel Bar Galvanized Square Steel for Construction in The Great Demand

What are the advantages of flat bars?
The flat steel is rolled with negative deviation, but it is delivered according to the actual weight, and the utilization rate is increased by 1~5 percentage points compared with the steel plate.
Flat steel can be produced according to user needs, fixed thickness, fixed width and fixed length, which reduces cutting for users, and saves processes, reduces labor and material consumption, and also reduces the processing loss of raw materials, saving time, labor and materials. Flat steel is mainly used in steel structure manufacturing, machinery manufacturing, automobile industry, mining machinery, lifting machinery and other industrial materials.

Packaging & Delivery:

Packaging details	1.Big order: bulk
	2.Small order: packed by steel spool
	3.woven cloth with 7 slats
	4.according to the requirements of customers
	5. 20ft container can load 25 tons, 40ft container can load 26 tons.