Q345 CARBON STEEL H BEAM
GNEE Group video introduction
Products Description
Q345 CARBON STEEL H BEAM is a kind of economical and efficient section steel with "H" shape. All parts of H-shaped steel are arranged at right angles, so H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions. Because of its large bearing capacity, it is widely used in building structures, such as bridges, steel structures, heavy equipment, etc.
Products Details
Details of Q345 H beam steel
|
Item |
Q345 Carbon Steel Beam |
|
Steel Grade |
SS400 A36 Q235 Q345 Q355 |
|
Technique |
Hot Rolled |
|
Thickness |
4--60mm |
|
Length |
6--12m or as clients request |
|
Standard |
ASTM, JIS |
|
Flange Width |
100-1000mm |
|
Flange Thickness |
4--60mm |
|
Web Width |
4--60mm |
|
Web Thickness |
4--60mm |
|
Model Number |
H100*100-900*300 |
|
Invoicing |
by theoretical weight |
|
Delivery Time |
within 7 days |
|
Payment terms |
30%TT+70% Balance |
|
MOQ |
25 Tons |
|
Application |
Commercial Buildings, Construction, bridge |
|
Quality |
High Strength |
Q345 steel H beam belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel container, steel oil tank, etc. Yield point of Q345 steel plate decreases as plate thickness increases.
q345 h shaped steel chemical composition
| Steel Standard | Steel Grade | Chemical Composition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C≤ | Mn | Si≤ | P≤ | S≤ | V | Nb | Ti | Al≥ | ||
| Q345 | A | 0.20 | 1.00~1.60 | 0.55 | 0.045 | 0.045 | 0.02~0.15 | 0.015~0.060 | 0.20 | - |
| B | 0.20 | 1.00~1.60 | 0.55 | 0.040 | 0.040 | 0.02~0.15 | 0.015~0.060 | 0.20 | - | |
| C | 0.20 | 1.00~1.60 | 0.55 | 0.035 | 0.035 | 0.02~0.15 | 0.015~0.060 | 0.20 | 0.015 | |
| D | 0.20 | 1.00~1.60 | 0.55 | 0.030 | 0.030 | 0.02~0.15 | 0.015~0.060 | 0.20 | 0.015 | |
| E | 0.20 | 1.00~1.60 | 0.55 | 0.025 | 0.025 | 0.02~0.15 | 0.015~0.060 | 0.20 | 0.015 | |
q345 h section steel mechanical property
| Steel Standard | Steel Grade | Yield Strength Mpa | Tensile Stregth Map | Elongation % |
|---|---|---|---|---|
| Q345 | A | 345 | 470~630 | 21 |
| B | 345 | 470~630 | 21 | |
| C | 345 | 470~630 | 22 | |
| D | 345 | 470~630 | 22 | |
| E | 345 | 470~630 | 22 |
q345 carbon h steel image
Q345 CARBON STEEL H BEAM is an economic section efficient section with a more optimized cross-sectional area distribution and a more reasonable weight-to-weight ratio. It is named because its section is the same as the English letter "H". With each part of the H-beam arranged at a right angle, the H-beam has advantages of strong bending resistance, so it is widely used in simple construction, cost saving, light weight structure and son on.
GNEE group qualification 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:
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:
We can customize Q345 CARBON STEEL H BEAM and other products of different sizes and standards according to your needs, and provide customers with high-quality after-sales services. If you have any purchasing needs for steel products, please contact us!
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