| Technique: | Cold Drawn |
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| Standard: | AISI, JIS, ASTM, DIN, BS, GB |
| Certification: | IS0, RoHS, ABS |
| Material: | Q235,Q345,A36,St37 etc. |
| Size: | 12-200mm*3-60mm*Any Length |
| Delivery Status: | Cold Drawn |
| Samples: |
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| Customization: |
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Audited Supplier 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.
| Commodity | Cold Drawn Flat Rectangle Bar, Carbon Steel/Mild Steel/MS Rectangle Bar/Flat Steel Rectangular Bar | |
| Standard | GB/T 3078-2019, GB/T 905-1994 | |
| Grade | Carbon Steel | A36, SS400, S235JR, Q235, ST37, ST52, SAE 1045 ,S45C, C45 Etc. |
| Alloy Steel | SAE 5120 , 20Cr, Scr 420H, 20Cr4, SAE 5140 , 40Cr,SCr440, 520M40, SAE 4130 , 30CrMo, SCM430, 42CrMo4, 708A42, 708M40, SAE 4340, 40CrNiMoA |
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| Specification | Flat bar | 12-200mm*4-30mm5*20mm to 20*100mm |
| Length | 3-12m Random Length Or As Per Client'Request | |
| Technique | Hot Rolled/Cold Drawn | |
| Surface | Bright, Pickled,Black or as per required | |
| Packing | In Bundle With The Steel Strip | |
| Container Size |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
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| Application | Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. Hardware tools, auto parts, standard parts, fasteners common shaft, light industry, bicycles, cars, motorcycles, transformers etc. | |
| Advantages | greater size accuracy, straightness and increased tensile and yield strength as well as improved machinability | |
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.
1. Construction field
2. Ships building industry
3. Car making industry
4. Petroleum & chemical industries
5. War and electricity industries
6. Food processing and medical industry
7. Boiler heat exchange
8. Machinery and hardware fields etc.
Why Choose US:
1. More than 10 years export experience in the steel industry and ensuring best ability to supply you the best solutions on goods requirement, processing, transportation, and cost control.
2. Abundant ready stocks and sizes ensuring you the shortest delivery time.
3. Quality assured. One MTC issued by our professional and strict quality control technical team will be presented together with other shipment documents. We accept any quality claim raised within one year.
4. Customized service help you avoid complex follow-up work, our professional processing on goods itself find you one-stop buying here.
Integrity, innovation, win -win
Welcome to inquiry and cooperating with us!
Suppliers with verified business licenses
Audited Supplier 
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