Shandong Jialu International Trade Co., Ltd

Shandong Jialu International Trade Co., Ltd

Stainless Steel I Beam

Stainless steel I-beam is a stainless steel material with a unique cross-sectional shape, named because its cross-sectional shape resembles the letter “I”. It has excellent mechanical properties and corrosion resistance, and is widely used in construction, bridges, machinery manufacturing and other fields.

Stainless steel I-beams come in a variety of specifications. Common cross-sectional dimensions include heights from 100mm to 1000mm and widths from 50mm to 300mm. Specific specifications can be customized according to customer needs. Common implementation standards include:
Chinese standard: GB/T 1220
American standard: ASTM A276, ASTM A484
European standard: EN 10088-3
Japanese standard: JIS G4303

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Stainless Steel I Beam Description

Stainless Steel I Beam, also known as stainless steel H-beam or stainless steel I-beam, is a stainless steel material with an I-shaped cross section. Its main features include:
High strength: Stainless steel I-beam has excellent strength and rigidity and can withstand large loads.
Corrosion resistance: Due to the presence of elements such as chromium and nickel, stainless steel I-beam has excellent oxidation resistance and corrosion resistance, and is suitable for various environments.
Aesthetics: The surface is smooth and has good appearance quality, suitable for use in exposed structures.
Processability: It has good weldability and processability, suitable for various mechanical processing and structural connections.
High temperature resistance: It can maintain good mechanical properties and corrosion resistance even in high temperature environments

Stainless Steel I Beam Technical

According to the stainless steel grade and production process, stainless steel I-beams can be divided into many types, the common ones are as follows:
Classification by stainless steel grade:
304 stainless steel I-beam: the most common type of stainless steel, with good corrosion resistance and machinability, suitable for general use.
316 stainless steel I-beam: with the addition of molybdenum element, it has better corrosion resistance, especially suitable for marine and chemical environments.
201 stainless steel I-beam: a more economical type of stainless steel, suitable for general environment use.
430 stainless steel I-beam: ferritic stainless steel, with good corrosion resistance and heat resistance.
Classification by production process:
Hot-rolled stainless steel I-beam: formed by high temperature heating and rolling, with good mechanical properties and dimensional accuracy.
Cold-bent stainless steel I-beam: processed by cold bending process, with high dimensional accuracy and good surface finish.

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Stainless Steel I Beam Applications

Stainless steel I-beams are widely used in the following fields due to their excellent performance and various specifications:
Construction engineering: used for building structures, beams, columns and other load-bearing structures, providing good support and stability.
Bridge construction: used for the main beams and supporting structures of bridges, with high strength and durability.
Machinery manufacturing: used for the manufacture of frames and structural parts of mechanical equipment, with good processability and corrosion resistance.
Shipbuilding: used for ship structures and components, resistant to marine environment corrosion.
Energy industry: used for structural support of energy facilities such as oil and natural gas.

Stainless Steel I Beam Production Process

The production process of stainless steel I-beam mainly includes the following steps:

Smelting: Melt the stainless steel raw materials at high temperature, remove impurities, and add necessary alloy elements.
Casting: Pour the molten stainless steel liquid into the mold and cool it into a stainless steel ingot.
Hot rolling or cold bending: The stainless steel ingot is processed into an I-shaped section by hot rolling or cold bending.
Annealing: Annealing eliminates internal stress and improves the ductility and toughness of the material.
Surface treatment: Surface polishing, pickling and other treatments are performed to improve surface finish and corrosion resistance.

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