EN 180 x 180 x 20 Angle Iron
Angle Steel Chemical composition
S235 angle steel: It is a carbon structural steel with a low carbon content, usually less than 0.25%, and may also contain a small amount of silicon, manganese, sulfur, phosphorus and other elements.
S275 angle iron: The carbon content of S275 is generally slightly higher than that of S235, and it also contains an appropriate amount of alloy elements such as manganese to improve its strength and other properties.
S355 angle bar: The chemical composition of S355 is relatively complex. In addition to a certain carbon content, it also contains alloy elements such as manganese, chromium, nickel, and molybdenum. The content of these elements is precisely controlled to obtain better comprehensive performance.
| Product name | Equal Angle Steel 6m/12m |
| Scope of sizes | equal angles: 25*25mm-250*250mm |
| unequal angles: 30*20-200*15mm | |
| Thickness | 3mm~35mm |
| Length | 6M/9M/10M/12M, OR Cut as your demands |
| Other processing service | Hot dip Galvanized, Pre-galvanized, Color Painting, Coated, Cutting, Bending, Punching as long as you can tell us your requirement. |
| Material | S235JR S275JR S355JR/JO/J2 A36 A572GR50 A572GR60 A992 SS/SM/STPG400 SS/SM/STPG490 SS/SM/STPG540 |
| Usage | Mechanical & Manufacture, Steel strcuture, Shipbuilding, Bridging, Automobile Chassis. |
| Packing | tied up with steel strips and wrapped with water proof paper |
| Delivery Time | Delivered within 3-7 days after the receipt of deposit |
Steel Iron Angle Mechanical properties
S235 equal angle steel: The yield strength of S235 is 235MPa. The tensile strength is generally in the range of 360-510MPa, and the elongation is above 26%.
S275 low carbon angle steel: The yield strength of S275 is 275MPa, its tensile strength is usually between 410-560MPa, and its elongation is about 22%.
S355 low carbon angle iron: The yield strength of S355 is 355MPa, its tensile strength is in the range of 470-630MPa, and its elongation is about 20%.
Structural Angle Steel Application
S235: Suitable for general structural parts, such as some components in general buildings, brackets and frames with low strength requirements in mechanical manufacturing, and some components with low strength requirements in the automotive industry.
S275: Commonly used in some projects with higher strength requirements than S235, such as medium-sized buildings, bridges, and some components in industrial equipment that require certain strength and stability.
S355: Applied to important parts of large-scale engineering construction, high-rise buildings, large-span bridges, and mechanical equipment. It is also suitable for manufacturing some parts in industries such as petrochemicals and marine engineering that need to withstand heavy loads and harsh working conditions.

GNEE Steel Angle Steel Manufacturer
GNEE is a supplier of power tower angle steel with 18 years of production experience. It has a steel company, a new energy company, a hot-rolled steel company, and a metal company. It has a total of more than 200 employees and an annual output of 4.5 million tons of various special steels and 5 million tons of various metal deep-processing products.
The products we provide are strictly produced in accordance with standards, have passed quality certification, can provide quality certificates, and accept third-party testing.




















