Products Description
Chemical composition for S355K2G3 low alloy steel (Ladle Analysis Max%)
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Main chemical elements composition of S355K2G3 |
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Thickness(mm) |
C |
Si |
Mn |
P |
S |
N |
Cu |
|
T≤16 |
0.20 |
0.55 |
1.60 |
0.025 |
0.025 |
... |
0.55 |
|
16<T≤40 |
0.20 |
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|
40<T |
0.22 |
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Chemical composition % of steel S355JR (1.0045): EN 10025-2-2004
| Nominal thickness =< 30(mm) CEV max = 0.45 |
| C | Si | Mn | P | S | N | Cu | CEV |
| max 0.24 | max 0.55 | max 1.6 | max 0.04 | max 0.04 | max 0.012 | max 0.55 | max 0.47 |
Mechanical properties of steel S355JR (1.0045)
| Nominal thickness (mm): | to 3 | 3 - 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile strength (MPa) Flat and long products | 510-680 | 470-630 | 450-600 | 450-600 |
Steel channels are "C"-shaped hot-rolled carbon steel built with vertical web and inside radius corners on the top and bottom horizontal flanges. Steel channels consist of a wide web and two flanges, which can be parallel or tapered. Steel's strength and durability make it excellent for use in the production of metal channels.
Its structural strength is used to make building frames and braces, as well as supports for a variety of machines and heavy equipment. Steel channels are used in the building industry to absorb sound by being put between the two sides of plasterboard walls. The channels attenuate the sound waves by muffling the vibrations created by the sound when the walls vibrate due to sound on each side of the wall. This is only one of the many applications for metal channels, which are extremely tough and long-lasting.
How Steel Channels are Made
A steel channel is a structure made of hot-rolled mild steel. The interior corners of steel channels have a specified radius. This provides the strength and rigidity they need to sustain steel angles and building projects. With the correct equipment and proportions, they're fairly simple to prepare. Steel channels are usually manufactured to ASTM 36 dimensional specifications.
Steel channels are usually subjected to extra inline fabrication after being hot-rolled. They are coated or galvanized after fabrication to make them corrosion-resistant. Steel channels can be cut, drilled, or machined according to given specifications. They can also be easily welded. The laser fusion technique is commonly used to create large channels.
Product Details
| Product Name | S355K2G3 S355JR channel beams |
| 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
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What are your company's main products?
GNEE's main products: shipbuilding plates, pressure vessel plates, bridge weathering steel, mining wear-resistant plates, high-strength structural plates, stainless steel plates, cold-rolled steel plates, Dx51d and other galvanized steel plates and other steel plate series; pipe series include: seamless pipes, Welded pipes, API pipes, square pipes, etc.; Bar series covers: carbon round bars, alloy round bars, stainless steel round bars, etc.; Profiles range from H-shaped steel, angle steel, channel steel, flat steel to I-beam, etc.; Steel deep processing involves : Project design and manufacturing, garden design, weathering steel material processing and production.
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Can you provide samples?
Yes ,free charged samples are available according to the customer's material and size requirements.
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What payment terms can you accept?
L/C, DP, TT, OA.
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