SMA490 SMA490BW Channel Beam
Products Description
SMA490 Channel is a high-strength, low-alloy structural steel with exceptional weathering properties. It is commonly used in the fabrication of exterior structures, bridges, transmission towers, containers, vehicles and other applications where weather resistance and high strength are required.
SMA490BW c beam steel is a weathering steel. Based on ordinary carbon copper, with the addition of elements resistant to atmospheric corrosion such as copper, palladium, chromium and nickel, it has good corrosion resistance.SMA490BW c shaped steel has excellent overall mechanical properties, high tensile strength, good plasticity and good corrosion resistance.
Products Details
|
Produce name |
SMA490 SMA490BW Channel Beam |
|
Standard |
AiSi JIS DIN EN GB,etc |
|
Grade |
A32 A36 AH36 Q195 Q235 etc |
|
Place of Origin |
China |
|
Shape |
U Channel |
|
Perforated Or Not |
Not Perforated |
|
Processing Service |
Bending, Welding, Punching, Decoiling, Cutting |
|
MOQ |
1 Ton |
|
Delivery Time |
15-21 days |
|
Technique |
Hot Rolled Steel Channel |
|
Surface treatment |
Customer's Requirement |
|
Length |
Customized |
SMA490BW channel section steel chemical composition
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | 0.1500 | 0.6500 |
| Sulfur (S) | - | 0.0350 |
| PhOsphorus (P) | - | 0.0350 |
| Nickel (Ni) | 0.0500 | 0.3000 |
| Manganese (Mn) | - | 1.4000 |
| Copper (Cu) | 0.3000 | 0.5000 |
| Chromium (Cr) | 0.4500 | 0.7500 |
| (CEV) | - | 0.4100 |
| Carbon (C) | - | 0.1800 |
SMA490BW structural channel mechanical properties
| YieldRp0.2 | ≤ 297 (MPa) |
| TeileRm | ≤ 321 (MPa) |
| ImpactKV/Ku | 32(J) |
| ElongationA | 12% |
| Reduction in cross section on fractureZ | 13% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 134 |
SMA490BW C channel steel material thermal properties
| Temperature (°C) | 21 | 666 | 187 |
| Modulus of elasticity (GPa) | - | 111 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 12 |
| Thermal conductivity (W/m·°C) | - | 24.3 | 11.2 |
| Specific thermal capacity (J/kg·°C) | - | 423 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.42 | - | - |
| Deity (kg/dm³) | - | - | 223 |
| Poisson’s coefficient, ν | - | - | 433 |
auout GNEE group
Since our inception in 2008 years, GNEE has navigated the dynamic landscape of the steel export trade sector with proficiency and finesse. Over the course of 16 years, we have accumulated a wealth of knowledge and hands-on experience, enabling us to understand the ever-evolving demands of the industry. Our journey has been characterized by growth, adaptability, and a relentless pursuit of excellence.
A group photo of the GNEE company team. We were founded in 2008. We have rich experience in steel export and have established cooperative relationships with more than 120 countries and regions around the world. If you have any steel needs, please contact us and we will provide you with high-quality services. , to meet your purchasing needs, and also welcome new and old customers to visit:
When GNEE customers visited the company, the salesperson warmly received them and took photos. We look forward to more cooperation from new and old customers, and also warmly welcome your visit:
The Profile steel team and other teams actively participated in GNEE's August and September activities, for the sake of a better team atmosphere and to better serve customers:
GNEE company organized a trip to Penglai Island. Profile steel team members and other team members actively participated to create a good team atmosphere:
GNEE company’s working environment display, welcome new and old customers to visit the company:
GNEE group cooperation factories
GNEE Company has signed first-level agency agreements with some large steel plants such as Baosteel, Maanshan Iron and Steel, and Anshan Iron and Steel, which has a strong price war advantage. We are committed to strict quality control and thoughtful customer service, and our experienced staff are always ready to listen to your requirements to ensure full customer satisfaction:
GNEE group qualifications and honors
GNEE company has passed SGS CE ISO and other certifications, has complete testing equipment, strong technical force, and accepts factory testing. We firmly believe that "quality is the core of a company's sustainable strength". We will establish stable, long-term, win-win cooperative relationships with our customers and stick to them:
We can provide professional services, we have products such as parallel flange channel and H profile steel in stock, if you have any needs, please contact us.
FAQ
A: Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
Q:Do you accept small orders?
A:You don't need to worry about this problem, just consult
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by GNEE piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
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