| Product name | Carbon Steel Coil |
|---|---|
| Grade | Q195、Q215、Q235、Q255、Q275、Q345、Q355、SS400、ST37、ST52、S235JR、a36、s235jr etc. |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
| Width | 50MM~2200MM or as required by customer |
| Thickness | 1.8MM～20MM or as required by customer |
| Surface treatment | Nude, black, oiled, sandblasted, painted, coated or according to your requirements |
| Technology | Hot rolling, cold rolling |
| Application | Construction, machinery manufacturing, container manufacturing, shipbuilding, Bridges, etc |
Product description
Q235B carbon steel coil is a commonly used carbon steel material and is widely used in the manufacturing industry. Its chemical composition contains carbon, iron, manganese and other elements, and has good mechanical properties and processability.The following is a detailed introduction to Q235B carbon steel coil:
Part 1 Chemical Composition
The chemical composition of Q235B carbon steel coil meets the requirements of GB/T 700-2006 standard. Its carbon content ranges from 0.12-0.20%, manganese content ranges from 0.30-0.70%, silicon content ranges from 0.30% to less, and phosphorus and sulfur content require Less than 0.045%.
Part 2 Mechanical Properties
Q235B carbon steel coil has a high yield strength, with a standard value of 235MPa. Its tensile strength range is 375-500MPa, and its elongation range is more than 26%. This has led to the material’s widespread use in many areas of construction and manufacturing.
Part 3 Varieties and uses
There are many varieties of Q235B carbon steel coils, including hot-rolled coils, cold-rolled coils, galvanized coils, etc. According to different processing methods, carbon steel coils of various specifications and sizes can be produced. It is widely used in construction, automobiles, ships, bridges, machinery manufacturing and other industries.
Part 4 Surface Treatment
The surface of Q235B carbon steel coil can be treated differently to meet different usage requirements.
Part 5 Common surface treatments include
The raw material has a black surface after hot rolling, a bright surface after cold rolling, an anti-corrosion surface after galvanizing, etc.
Generally speaking, Q235B carbon steel coil, as a commonly used carbon steel material, has the advantages of stable chemical composition, good mechanical properties, and good processability. It is widely used in the manufacturing industry, providing reliable material support for various structural and manufacturing fields.
