Preservative Steel Ss 201 301 202 302 303 Grade Stainless Steel H/I Beam
PRODUCT PRODUCTION PROCESS
The production process for standard H-beams typically includes the following key steps:
Raw Material Preparation: The raw material for H-beams is typically steel billets. These billets are cleaned and heated to prepare for subsequent processing and forming.
Hot Rolling: The preheated billets are fed into a 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 also undergo cold working, such as cold rolling and drawing.
Cutting and Finishing: After rolling and cold working, the 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 |
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| 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 W-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-shaped steel should comply with relevant standards and ordering requirements. The surface should be smooth and flat, without obvious dents, scratches, rust and other defects.
Geometric dimensions: The length, width, height, web thickness, flange thickness and other dimensions of H-shaped steel should comply with relevant standards and ordering requirements.
Curvature: The curvature of H-shaped steel should comply with relevant standards and ordering requirements. It can be detected by measuring whether the planes at both ends of the H-shaped steel are parallel or using a bending meter.
Twist: The twist of H-shaped steel should comply with relevant standards and ordering requirements. It can be detected by measuring whether the side of the H-shaped steel is vertical or with a twist meter.
Weight deviation: The weight of H-shaped steel should comply with relevant standards and ordering requirements. Weight deviations can be detected by weighing.
Chemical composition: If H-shaped steel needs to be welded or otherwise processed, its chemical composition should comply with relevant standards and ordering requirements.
Mechanical properties: The mechanical properties of H-shaped steel should comply with relevant standards and ordering requirements, including tensile strength, yield point, elongation and other indicators.
Non-destructive testing: If H-shaped steel requires non-destructive testing, it should be tested in accordance with relevant standards and ordering requirements to ensure that its internal quality is good.
Packaging and marking: The packaging and marking of H-shaped steel should comply with relevant standards and ordering requirements to facilitate transportation and storage.
In short, the above requirements should be fully considered when inspecting H-shaped steel to ensure that its quality meets relevant standards and ordering requirements, and to provide users with the best H-shaped steel products.
PRODUCT APPLICATION
External standard H-beams are widely used in the construction and engineering fields, including but not limited to the following aspects:
Structural engineering, bridge engineering, machinery manufacturing, shipbuilding, steel structure construction,
PACKAGING AND SHIPPING
Packaging and transportation of external standard H-beams usually require following the following steps:
Packaging: H-shaped steel is usually packaged according to customer requirements to protect its surface from damage. Common packaging methods include bare packaging, wooden pallet packaging, plastic packaging, etc. When packaging, it is necessary to ensure that the surface of the H-shaped steel is not scratched or corroded.
Labeling: Mark clear product information on the packaging, such as model, specification, quantity, etc., to facilitate identification and management.
Loading: When loading and transporting the packaged H-shaped steel, it is necessary to ensure that there will be no collision or extrusion during the loading process to avoid product damage.
Transportation: Choose appropriate transportation tools, such as trucks, railway transportation, etc., and choose the appropriate transportation method according to customer requirements and transportation distance.
Unloading: After arriving at the destination, unloading operation needs to be done carefully to avoid damage to the H-shaped steel.
Storage: Store H-shaped steel in a dry and ventilated warehouse to avoid moisture or other adverse effects.
COMPANY STRENGTH
FAQ
1.How can I get a quotation from you ?
You can leave us message, and we will reply every message in time.
2.Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time. Honesty is our company's tenet.
3.Can I get samples before order ?
Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
4.What is your payment terms?
Our usual payment term is 30% deposit, and rest against B/L. EXW, FOB,CFR, CIF.
5.Do you accept the third party inspection?
Yes absolutely we accept.
6.How do we trust your company?
We specialise in steel business for years as golden supplier, headquarter locates in Tianjin province, welcome to investigate in any ways, by all means.
