Products Description
An overview of ST37 reveals it as a carbon steel material with equivalent grades such as AISI 1006, featuring specific mechanical and physical properties that make it suitable for a variety of structural applications. ST37 is produced via hot-rolling, a process that reduces the thickness of the steel slabs and improves its surface quality.
Nonetheless, ST37 has its advantages and disadvantages. It offers excellent weldability and machinability, making it highly versatile. However, its low hardness and tensile strength, compared to other carbon steels like AISI 1045, can limit its use in heavy-duty construction applications.
In the construction industry, ST37's ductility and formability are exploited in the production of structural elements such as beams, pipes, and angles. This steel grade is particularly well-suited for constructions requiring low to moderate strength.
Surface treatment significantly impacts ST37 performance. While raw ST37 is susceptible to corrosion, surface treatments like galvanization or painting enhance its corrosion resistance, expanding its utility in outdoor constructions.
| ASTM A572 Steel, grade 50 |
|---|
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.80 g/cc | 0.282 lb/in³ | Typical of ASTM Steel |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 135 | 135 | based on conversion from tensile strength |
| Hardness, Rockwell B | 74 | 74 | based on conversion from tensile strength |
| Tensile Strength, Ultimate | 450 MPa | 65300 psi | |
| Tensile Strength, Yield | 345 MPa | 50000 psi | |
| Elongation at Break | 18 % | 18 % | In 200 mm |
| 21 % | 21 % | In 50 mm | |
| Bulk Modulus | 160 GPa | 23200 ksi | Typical for steel |
| Shear Modulus | 80.0 GPa | 11600 ksi | Typical for steel |
Product Details
| Product Name | Q345 ST37 c channel steel |
| Length | As your required |
| Standard | ASTM/ GB/ JIS/ EN ect. |
| Delivery Time | According to your quantity |
| Payment Terms | FOB/ CIF/ EXW/ DDP |
| Origin | China |
| Sample | Yes |
| Tolerance | ±0.3 |
| Packing | Packed with steel belts tightly, in bundle |
| MOQ | 1 Ton |
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