Q235B CARBON STEEL H BEAM
GNEE Group video introduction
Products Description
Q235B CARBON STEEL H BEAM is a kind of low carbon steel. The national standard GB/T 700-2006 “Carbon Structural Steel” has a clear definition. Q235B is one of the most common steel products in China. It is cheap and can be used for most products that do not require high performance.
Products Details
Q235B carbon steel beam Introduction:
| Products Name | Q235B H profile steel |
| Grade | Q235B,SS400,Q345B,S235JR,S275JR,ASTM-A36,etc |
| Size | 100x100mm-1500x1500mm |
| Thickness | 8mm-100mm |
| Length | 2-20meters |
| Shape | H-shaped column |
| Delivery Time | 7-15 Days if in stock size, or it will be 20-40 for customized |
| Payment Term | L/C or T/T |
| Package | By bundle or as customer's requirement |
| Application | Engineering or project, plant and equipment, mechanical equipment, bridge, etc |
| Surface | Black, coating, galavnized |
| MOQ | 30Ton |
Ingredient list Of Q235B H shaped steel
(1) Composition Index: The chemical composition of angle steel belongs to the rolling steel series for general structure, the main verification index is C, MN, P, s four items. According to the different grades, The content varied from C & Lt; 0.22% , Mn: 0.30-0.65% , P & lt; 0.060% , S & lt; 0.060% .
(2) inspection methods: The commonly used standard inspection methods are GB223, JISG1211-1215, BS1837, BS manual 19,22536, etc.
q235B h section steel chemical composition
| Chemical Composition (heat analysis), %, ≤ | |||||||
| Steel Grade | Quality Grade | C | Si | Mn | P | S | Deoxidation Method |
| Q235 | Q235A | 0.22 | 0.35 | 1.40 | 0.045 | 0.050 | Rimmed / Killed |
| Q235B | 0.20 | 0.35 | 1.40 | 0.045 | 0.045 | Rimmed / Killed | |
| Q235C | 0.17 | 0.35 | 1.40 | 0.040 | 0.040 | Killed | |
| Q235D | 0.17 | 0.35 | 1.40 | 0.035 | 0.035 | Exceptionally Killed | |
q235B h channel steel mechanical properties
| Yield Strength (MPa, ≥); Thickness or Dia. (d) mm | Tensile Strength (MPa) | ||||||
| Steel Grade | Quality | d≤16 | 16< d ≤40 | 40< d ≤100 | 100< d ≤150 | 150< d ≤200 | d≤100 |
| Q235 | Q235A | 235 | 225 | 215 | 195 | 185 | 370-500 |
| Q235B | |||||||
| Q235C | |||||||
| Q235D | |||||||
Q235B steel beam physical properties
| Physical Properties | |
| Density, g/cm3 | 7.85 |
| Melting point, ℃ | about 1493 |
| Specific heat capacity, J/(Kg·K) | 470 at 20 ℃ |
| Electrical resistivity, μΩ·m | about 0,15 (20 ℃) |
| Elastic modulus, GPa (kN/mm2) | 200 |
| Thermal conductivity, (W/m·K) | 53-49 (0-100 ℃) |
| Coefficient of thermal expansion, (10-6/K) | 11.3-11.6 (20 ℃) |
| Young’s modulus, GPa (kN/mm2) | 200 |
| Poisson’s ratio | 0.24-0.28 |
Q235B Steel h beam product image
Q235B CARBON STEEL H BEAM are widely used in construction and engineering welded structures, to make steel bars or build factory buildings, high voltage transmission towers, bridges, vehicles, boilers, containers, etc., and also used as a mechanical part with less demanding performance such as less stressed rods, connecting rods, screws, nuts, ferrules, brackets, and stands, etc.
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 Q235B 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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