Supplier Hot Selling Q355b Low Alloy 16mn S275jr 152X152 Low Carbon Steel H-shaped Steel Hot Rolled H-shaped Steel
PRODUCT PRODUCTION PROCESS
The production process of external standard H-shaped steel usually includes the following main steps:
Raw Material Preparation: The raw material for H-beam production is typically steel billets. These billets require cleaning and heating to prepare for subsequent processing and forming.
Hot Rolling: The preheated billets are fed into the hot rolling mill. In the hot rolling mill, the billets are rolled through multiple rollers, gradually forming the cross-sectional shape of the H-beam.
Cold Working (Optional): In some cases, to improve the precision and surface quality of the H-beam, hot-rolled H-beams may undergo cold working, such as cold rolling and drawing.
Cutting and Finishing: After rolling and cold working, H-beams are cut and finished to meet specific dimensions and lengths as required by the customer.
Surface Treatment: The H-beams are cleaned and treated with rust prevention to ensure surface quality and corrosion resistance.
Inspection and Packaging: The finished H-beams undergo quality inspection, including inspections for appearance, dimensional accuracy, and mechanical properties. Once qualified, they are packaged and shipped to the customer.
PRODUCT SIZE
| Designation | Unt Weight kg/m) |
Standard Secional imension mm |
Sectional Ama (cm² |
|||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Designatio | Unit Weight kg/m) |
Standad Sectional Dimersion (mm) |
Sectiona Area (cm²) |
|||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
EN H-Shaped Steel
Grade: EN10034:1997 EN10163-3：2004
Specification:HEA HEB and HEM
Standard: EN
FEATURES
High Strength: The cross-sectional design of H-beams provides high bending strength and load-bearing capacity, making them suitable for large-span structures and heavy-load applications.
Good Stability: The cross-sectional design of H-beams provides excellent stability when subjected to compression and tension, contributing to structural stability and safety.
Easy Construction: The design of H-beams allows for easy connection and installation during construction, which helps improve project progress and efficiency.
High Resource Utilization: The design of H-beams fully utilizes the properties of steel, reduces material waste, and contributes to resource conservation and environmental protection.
Wide Application Range: H-beams are suitable for various building structures, bridges, machinery manufacturing, and other fields, and have broad application prospects.
Overall, external standard H-beams are characterized by high strength, good stability, and easy construction, making them an important structural steel material widely used in various engineering fields.
PRODUCT INSPECTION
The requirements for H-shaped steel inspection mainly include the following aspects:
Appearance Quality: The appearance quality of H-beams must comply with relevant standards and order requirements. The surface should be smooth and flat, free of obvious defects such as dents, scratches, and rust.
Geometric Dimensions: The length, width, height, web thickness, and flange thickness of H-beams must comply with relevant standards and order requirements.
Bend: The bend of H-beams must comply with relevant standards and order requirements. This can be determined by measuring the parallelism of the two ends of the H-beam or using a bend gauge.
Twist: The twist of H-beams must comply with relevant standards and order requirements. This can be determined by measuring the verticality of the sides of the H-beam or using a torsion gauge.
Weight Deviation: The weight of H-beams must comply with relevant standards and order requirements. Weight deviation can be determined by weighing.
Chemical Composition: If H-beams require welding or other processing, their chemical composition must comply with relevant standards and order requirements.
Mechanical Properties: The mechanical properties of H-beams must comply with relevant standards and order requirements, including tensile strength, yield point, and elongation. Nondestructive Testing: If H-beams require nondestructive testing, they should be conducted in accordance with relevant standards and order specifications to ensure their inherent quality.
Packaging and Marking: H-beam packaging and marking should comply with relevant standards and order specifications to facilitate transportation and storage.
In summary, when inspecting H-beams, the above requirements should be fully considered to ensure that their quality meets relevant standards and order specifications, providing users with the highest quality H-beam products.
PRODUCT APPLICATION
H Beams are commonly seen in industrial, commercial, and residential construction, such as building frames, bridges, warehouses, and infrastructure works. Their large load capacity, excellent stability and the flexibility of their designs, make them perfect to carry heavy loads, while galvanized or coated finishes guarantee durability for a long time in indoor and outdoor applications.
PACKAGING AND SHIPPING
The packaging and transportation of externally marked H-beams generally follow these steps:
Packaging: H-beams are typically packaged according to customer specifications to protect their surface from damage. Common packaging methods include bare packaging, wooden pallet packaging, and plastic packaging. Ensure that the surface of the H-beams is free of scratches and corrosion during packaging.
Labeling: Clearly label the packaging with product information, such as model, specifications, and quantity, for easy identification and management.
Loading: During loading and transportation, ensure that the packaged H-beams are free from collisions and crushing to prevent damage.
Transportation: Select appropriate transportation methods, such as trucks or rail, based on customer requirements and the distance covered.
Unloading: Upon arrival at the destination, unload carefully to prevent damage to the H-beams.
Storage: Store H-beams in a dry, well-ventilated warehouse to avoid moisture and other adverse effects.
COMPANY STRENGTH
FAQ
Q1: What are the standards your H Beams meet?
A: Our H Beams are adhered to the standards of ASTM, EN and ISO to provide high quality with equal mechanical performance.
Q2: What are the applications?
A: H Beams are perfect for industrial and commercial applications including multi-story office and residential buildings, bridges, warehouses and other infrastructure projects.
Q3: How to pack H Beams for delivery?
A: Beams are tightly packed with steel strapping and accompanied by a humid protective layer of anti-rust paper and a layer of waterproof marterial. Customized packaging is also offered.
Q4: When will I get my order?
A: The lead time varies from 7 to 20 days according to the quantity and shipping method. Expedited shipping is available for rush orders.
Q5: Do you deliver inspection report or certificate?
A: Yes, all batches of products includes the inspection reports of chemical composition, mechanical properties and coating to ensure the quality.
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