Products Description
Q235 Overview
Q235 is a plain carbon structural steel that is used throughout China. It is also known as Q235A, Q235B, Q235C, and Q235D. Since it is mild steel, it is utilized in production without heat treatment. The Q designates the yield point, and the 235 indicates the yield strength. It has good plasticity and weldability.
Q235 Equivalent Materials
The Q235 steel can be substituted with equivalent materials that include A36 USA ASTM, Q235 China GB/T, and SS400 Vietnam/Japanese JIS.
Q345 Mechanical Properties
| Mechanical Properties | Metric | US/Imperial |
| Hardness, Brinell | 135 | 135 |
| Hardness, Rockwell B | 74 | 74 |
| Tensile Strength, Ultimate | 450 MPa | – |
| Tensile Strength, Yield | 345 MPa | – |
| Elongation at Break | 18 % | 18 % |
| 21 % | 21 % | |
| Bulk Modulus | 160 GPa | 23200 ksi |
| Shear Modulus | 80.0 GPa | 11600 ksi |
#1 IT IS AFFORDABLE
Angle iron is a strong, lightweight product. Compared to other types of materials, including other structural steel products, other metals, or the equivalent amount of wood or composite materials to equal the strength of angle iron, it is relatively affordable for its strength and durability. It compares favorably and is a cost-effective replacement for many higher-priced metals, such as aluminum, and is competitive with both wood and certain composites.
It can be used as a structural component in many low-cost projects without exceeding the budget, and is perfect for many smaller projects that require high strength in a small footprint.
#2 IT IS VERSATILE
Angle iron can be used in many capacities, from creating the frame for a lawnmower or go-cart, to adding bracing to a heavy-duty trailer. It can act as a structural component, such as a rafter on a lightweight roof or the frame for a door, or it can serve as part of a fame or as bracing for heavier structural elements. It can also be used for purely decorative purposes, such as window frames or art projects.
Product Details
| Product Name | Q235 Q345 angle bar |
| 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 |
customer visit
Our factory has complete production facilities, and provides laser cutting , bending, welding, painting, assembly and other processing services.
We have own large-scale indoor warehouse with perennial spot stocks totally above 5000 tons mainly include 2000 tons galvanized
steel series and 2500 tons carbon steel series
All the products have to pass the inspections such as tension test, hardness test, spectrophotometer test, salt spray test and PH
test before leaving the factory .
Our Service
1.Quality Assurance ''Knowing our supplier''
2.On time delivery ''No waiting around''
3.One stop shopping ''Everything you need in one place''
4.Cost saving options ''Getting you need in one place ''
5.Small quantity acceptable ''Every ton is valuable to us''
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