S255 S275 Channel Steel
S255 is a low-alloy high-strength structural steel that meets the requirements of EN 10025-2. It is a non-alloy hot-rolled structural steel in European standards. The designation S255 indicates that its minimum yield strength is 25 MPa. This product is a steel with excellent weldability, processability and corrosion resistance.
S275 is a low carbon steel mainly used in the production of various steel products. Low carbon steel is classified by its mass fraction below 0.3%. S275 steel contains a maximum carbon content of 0.25% and is easy to process, weld and form. It is a very practical all-purpose steel. At the same time, low carbon also plays a role in inhibiting the heat treatment effect of S275 steel.
Products Description
| Name | S255 S275 Channel Steel |
| Type | S255 S275 etc |
| Size | 5# - 10# |
| Thickness | 3mm - 14.5mm |
| Length | 6m,9m,12m or other length based on demand |
| Grade |
Q235,Q355,SS400,S235,S355,ST37,ST52,E250,E350, A36,A572GR50,A992,G350,SM460,SM490,A992,etc |
| Surface | Surface painted, galvanized |
| Packing | in bundle, packed with steel belts tightly |
s255 channel steel beam chemical composition
| C | Si | Mn | Ni | S | P | Cr | N | Cu | Al | Ti |
| ≤0.17 | 0.15 - 0.30 | ≤ 1,00 | ≤0.30 | ≤0.025 | ≤0.035 | ≤0.30 | ≤0.012 | ≤0.30 | 0.02-0.05 | ≤ 0,030 |
s255 steel bar channel mechanical property
| Thickness, mm | Yield strength, N/mm2 (min) | Tensile strength, N/mm2 (min) | Elongation δ5, % |
| 2 - 3.9 | 255 | 380 | 20 |
| 4 - 10 | 245 | 380 | 25 |
| 10 - 20 | 245 | 370 | 25 |
| 20 - 40 | 235 | 370 | 25 |
s275 steel channel section chemical composition
| Grade of steel | Maximum % carbon (C) | Maximum % manganese (Mn) | Maximum % phosphorus (P) | Maximum % sulphur (S) | Maximum % silicon (Si) |
| S275 | 0.25 | 1.60 | 0.04 | 0.05 | 0.05 |
s275 structural channel mechanical property
| Grade of steel | Yield point in MPa | Ultimate Tensile strength in MPa |
| S275 | 275 MPa | 370 – 530 MPa |
S255 Channel steel is used in a wide range of applications. There are three main types of finishes to suit different conditions. Black or non-finish is not commonly used as the steel is prone to rusting without any protective coating. Hot-dip galvanising and priming are common treatments. Galvanising resists corrosion from the environment and weather, while priming is much more effective. You can choose any of them according to your purpose.
channel beam application
Bridge Road
about GNEE group
GNEE(Tianjin) Multinational Trade Co.,Ltd. is located in Anyang City, Henan Province, with an advantageous geographical location and convenient transportation. We are a professional manufacturing and sales company. Our company's products include various specifications of steel plates, steel pipes, bars, profiles, etc. At the same time, the company has also signed first-level agency agreements with some large steel plants, which has a strong price war advantage. The company has a sound structure and strong strength. With good reputation and rich operating experience, our company has close cooperative relations with many Chinese and foreign enterprises and has won the trust and recognition of customers.
GNEE company’s August-September activities use games to increase team cohesion and demonstrate the unity of the team. At the same time, through this activity, we can cultivate the cooperation ability among employees:
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