Q345B Hot-rolled H-shaped steel, with wide flange and high lateral rigidity; strong bending resistance, about 5-10% higher than that of I-beam, the two surfaces of the flange are parallel to each other, and the structure is convenient.
Beam and column members in steel structures of industrial and civil buildings.
Steel structure load-bearing brackets for industrial structures.
Steel piles and supporting structures for underground works.
Industrial equipment structures such as petrochemical and electric power.
Long-span steel bridge components.
Ship and machinery manufacturing frame structure.
Girder brackets for trains, cars, and tractors.
Port conveyor belt, expressway baffle support.
Q345B H-shaped steel has the above advantages, H-shaped steel is widely used, mainly used in: various civil and industrial building structures; various long-span industrial plants and modern high-rise buildings, especially in areas with frequent seismic activities and high-temperature working conditions Industrial plants; large bridges that require large bearing capacity, good section stability, and large spans; heavy equipment; highways; ship skeletons; mine support; foundation treatment and dam engineering; various machine components. Due to the above advantages, H-shaped steel is widely used, mainly for: various civil and industrial building structures; various large-span industrial plants and modern high-rise buildings, especially industrial plants in areas with frequent seismic activities and high-temperature working conditions; requirements Large bridges with large bearing capacity, good section stability and large span; heavy equipment; highway; ship skeleton; mine support; foundation treatment and dam engineering; various machine components. 
H-shaped steel is a high-efficiency profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used.
ASTM standard American standard H-beam has three main quality grades: A36, A572, A992, etc. A36 material and A572 material represent carbon structural steel, and A992 is low alloy steel.
European standard section steel UB series - British standard H section steel, used in various steel structure buildings, marine engineering, energy. Available in European standard angle steel, European standard channel steel, European standard H-beam, also used in the overall structure construction of offshore oil platforms, LNG, refinery and other modular steel structures.
1. Specification implementation standard:
BS EN 10365-2017 replaces the old standard EN10034-1993
2. Material implementation standard:
Material: S235JR/J0/J2, S275JR/J0/J2, S355JR/J0/J2/K2, S450J0
| Jumbo Beams |
| Specification: BS EN 10025-2:2004 Dimension: ASTM A6-11 Tolerance: BS EN 10034:1993 |
| Designation | h | b | s | t | Area | Ix | Iy | ix | iy | Zx | Zy |
| mmxmmxkg/m | mm | mm | mm | mm | cm2 | cm4 | cm4 | cm | cm | cm3 | cm3 |
| 1016x305x222 | 970.3 | 300.0 | 16.0 | 21.1 | 282 | 406,500 | 9,501 | 37.95 | 5.80 | 8,380 | 633 |
| 1016x305x249 | 980.0 | 300.0 | 16.5 | 26.0 | 317 | 481,100 | 11,750 | 38.97 | 6.09 | 9,818 | 784 |
| 1016x305x272 | 990.1 | 300.0 | 16.5 | 31.0 | 347 | 553,800 | 14,000 | 39.96 | 6.35 | 11,190 | 934 |
| 1016x305x314 | 1000.0 | 300.0 | 19.1 | 35.9 | 400 | 644,700 | 16,280 | 40.15 | 6.38 | 12,890 | 1085 |
| 1016x305x349 | 1008.1 | 302.0 | 21.1 | 40.0 | 444 | 722,300 | 18,460 | 40.32 | 6.45 | 14,330 | 1222 |
| 1016x305x393 | 1016.0 | 303.0 | 24.4 | 43.9 | 500 | 807,700 | 20,500 | 40.18 | 6.40 | 15,900 | 1353 |
| 1016x305x415 | 1020.0 | 304.0 | 26.0 | 46.0 | 529 | 853,100 | 21,710 | 40.17 | 6.41 | 16,728 | 1428 |
| 1016x305x438 | 1026.0 | 305.0 | 27.0 | 49.0 | 557 | 909,800 | 23,360 | 40.41 | 6.47 | 17,740 | 1532 |
| 1016x305x494 | 1036.0 | 309.0 | 31.0 | 54.0 | 629 | 1,028,000 | 26,820 | 40.42 | 6.53 | 19,845 | 1736 |
| 1016x305x584 | 1056.0 | 314.0 | 36.0 | 64.0 | 744 | 1,246,100 | 33,430 | 40.93 | 6.70 | 23,600 | 2130 |
| IPE |
| Specification: BS EN 10025-2:2004 Dimension: Euronorm 19-57 Tolerance: BS EN 10034:1993 |
| Designation | h | b | s | t | Area | Ix | Iy | ix | iy | Zx | Zy |
| Ttype | mmxmmxkg/m | mm | mm | mm | mm | cm2 | cm4 | cm4 | cm | cm | cm3 | cm3 |
| AA100 | 100x55x6.7 | 97.6 | 55.0 | 3.6 | 4.5 | 8.56 | 136 | 12.6 | 3.98 | 1.21 | 27.9 | 4.57 |
| AA120 | 120x64x8.4 | 117.0 | 64.0 | 3.8 | 4.8 | 10.7 | 244 | 21.1 | 4.79 | 1.41 | 41.7 | 6.59 |
| AA140 | 140x73x10.1 | 136.6 | 73.0 | 3.8 | 5.2 | 12.8 | 407 | 33.8 | 5.64 | 1.63 | 59.7 | 9.27 |
| AA160 | 160x82x12.1 | 156.4 | 82.0 | 4.0 | 5.6 | 15.4 | 646 | 51.6 | 6.47 | 1.83 | 82.6 | 12.6 |
| AA180 | 180x91x14.9 | 176.4 | 91.0 | 4.3 | 6.2 | 19.0 | 1,020 | 78.1 | 7.32 | 2.03 | 116 | 17.2 |
| AA200 | 200x100x18.0 | 196.4 | 100.0 | 4.5 | 6.7 | 22.9 | 1,533 | 112 | 8.19 | 2.21 | 156 | 22.4 |
| Japanese I-sections (Tapered Flange) |
| Specification: BS EN 10025-2:2004 Dimension: JIS G3192:2008 Tolerance: JIS G3912:2008 |
| Designation | h | b | s | t | Area | Ix | Iy | ix | iy | Zx | Zy |
| mmxmmxkg/m | mm | mm | mm | mm | cm2 | cm4 | cm4 | cm | cm | cm3 | cm3 |
| 150x75x17.1 | 150 | 75 | 5.5 | 9.5 | 21.83 | 819 | 57.5 | 6.12 | 1.62 | 109 | 15.3 |
| 200x100x26.0 | 200 | 100 | 7 | 10 | 33.06 | 2,170 | 138 | 8.11 | 2.05 | 217 | 27.7 |
Our Advantages
High Strength
The H-beam produced by Zhengde Metal has high structural strength and light weight; the design style is flexible and rich;
The project construction is fast, the floor area is small, and it is suitable for all-weather construction. It is convenient for machining, structural connection and installation, and easy to dismantle and reuse.
Adequate inventory
The steel structure mainly consists of hot-rolled H-shaped steel, with good plasticity and toughness, and high structural stability
Strong ability to resist natural disasters, especially suitable for building structures in earthquake-prone areas;
Compared with the concrete structure, it can increase the use area of the structure; compared with the welded H-shaped steel, it can obviously save labor and materials, low residual stress, and good appearance and surface quality.
Attention to detail
The advantages of H-beam produced by Zhengde Metal:
Full range of steel types: carbon structural steel, low-alloy structural steel, structural steel for hull, weather-resistant structural steel
Good technology: automatic continuous rolling, laser cutting, precise straightening
Large output: 8 production lines with a daily output of 1600 tons
Applicable scene
H-shaped steel is mainly used for beam and column members in industrial and civil structures. for example
1. Steel structure load-bearing brackets of industrial structures
2. Steel piles and supporting structures for underground engineering
3. Industrial equipment structure such as petrochemical industry and electric power
4. Long-span steel bridge components
5. Ship and machinery manufacturing frame structure
6. Girder brackets for trains, automobiles, and tractors
7. Port conveyor belt, high-speed baffle support
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time. Detailed Photos
Packaging & Shipping
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
Certifications
