305 stainless steel H-shaped steel is an austenitic stainless steel material, also known as 1Cr18Ni12. It is a metallic material with unique physical and chemical properties and is widely used in a variety of industrial fields and applications.

The chemical composition of 305 stainless steel H-shape steel includes carbon (C) ≤ 0.12%, silicon (Si) ≤ 1.00%, manganese (Mn) ≤ 2.00%, phosphorus (P) ≤ 0.045%, sulfur (S) ≤ 0.030%, chromium (Cr) 17.00-19.00% and nickel (Ni) 12.00-15.00%.

305 stainless steel H-shaped steel has many excellent characteristics, such as good weldability, bending properties, corrosion resistance, non-magnetic and strong cold rolling formability. Compared with 304 stainless steel, 305 stainless steel contains a higher nickel element, which makes it have better performance in some specific applications. Therefore, 305 stainless steel H-shaped steel is particularly suitable for deep processing, high corrosion resistance and non-magnetic application scenarios, such as chemical containers, mechanical equipment parts, heat-resistant equipment parts, low-temperature container parts, etc.

In addition, 305 stainless steel H-shaped steel also has good processability and plasticity, and can be processed and formed by hot rolling, cold rolling, welding and other processes. It also has good toughness and ductility, and can withstand large shocks and vibrations. Therefore, 305 stainless steel H-shaped steel has a wide range of applications in construction, aerospace, petrochemical, electronics, medical and other fields.

S31651 stainless steel H-shaped steel is a special stainless steel material, with high strength, corrosion resistance, wear resistance and other excellent properties. The following is a detailed introduction to S31651 stainless steel H-shaped steel:

Composition and characteristics:
S31651 stainless steel is made of high-quality 316L material, and its unique alloy composition can effectively improve the corrosion resistance and wear resistance of the material.
The material not only has much higher hardness and strength than ordinary stainless steel, but also has good mechanical properties, toughness and machinability.
Application field:
Due to its excellent corrosion resistance and high strength, S31651 stainless steel H-shaped steel is widely used in the chemical, pharmaceutical and food industries for the manufacture of a variety of corrosion and high pressure resistant equipment, such as filters, reactors, conveying systems, etc.
In addition, S31651 stainless steel can also be used in Marine engineering, aerospace and other fields, such as manufacturing offshore drilling platforms, ship components, aircraft engines and so on.
Environmental protection:
S31651 stainless steel is an environmentally friendly material, its production process does not produce harmful substances, minimal pollution to the environment.

To sum up, S31651 stainless steel H-shaped steel with its high strength, corrosion resistance, wear resistance and other characteristics, has been widely used in many fields, and because of its environmental protection, has also been more and more attention and favor.

SUS301 Stainless steel H-shaped steel is a high strength, high corrosion resistance stainless steel material, widely used in a variety of industrial fields and applications. The following is a detailed introduction to SUS301 stainless steel H-shaped steel:

Chemical composition and characteristics:
SUS301 stainless steel contains low carbon, low silicon, low manganese, low sulfur and other elements, while adding higher chromium and nickel elements, so that it has excellent corrosion resistance and high temperature strength. In addition, it also contains a small amount of nitrogen, which can further improve its strength and hardness through cold processing.
SUS301 stainless steel has excellent welding performance, fatigue strength, high temperature strength and corrosion resistance, but also has good processing performance and plasticity, can be processed and formed by hot rolling, cold rolling, welding and other processes.
Application field:
SUS301 stainless steel H-shaped steel is widely used in the manufacture of various parts and components requiring high strength and high corrosion resistance, such as springs, electrical contact pieces, vertical rods, valve springs, earphone coils, electromagnetic cores, electric loaders conductive caps, car logo, mobile phone antennas, hardware ornaments, etc.
In addition, due to its high strength and corrosion resistance, SUS301 stainless steel is also widely used in automotive, aerospace, electronics, power, medical equipment and other fields.
Advantages and disadvantages:
SUS301 stainless steel H-shaped steel has the advantages of high strength, high corrosion resistance, good processing performance and plasticity, but also has excellent welding performance and fatigue strength, suitable for a variety of complex and harsh working environments.
However, the disadvantage of SUS301 stainless steel is that there may be problems such as intergranular corrosion and stress corrosion in some specific environments, which need to be prevented and controlled.

In summary, SUS301 stainless steel H-shaped steel is a kind of stainless steel material with high strength and high corrosion resistance, which has a wide range of application fields and excellent performance characteristics. In the use process, it is necessary to pay attention to prevent and control its possible shortcomings and problems to ensure its long-term stable operation and security.

SUS310S stainless steel H-shaped steel is an austenitic chromium-nickel stainless steel with good oxidation resistance, corrosion resistance and high temperature resistance.

Because SUS310S stainless steel contains a high percentage of chromium and nickel elements, it has good creep strength and can continue to work at high temperatures, and its heat resistance temperature is about 1000℃. In addition, it also has good processing performance, high strength and hardness, and can be applied to the manufacture of various parts and components requiring high strength, high corrosion resistance and high temperature resistance, such as high-temperature furnace tubes, electric furnace tubes and so on.

It should be noted that although SUS310S stainless steel has many excellent characteristics, there may be problems such as intergranular corrosion and stress corrosion in some specific environments, so it is necessary to pay attention to prevent and control these problems during use to ensure its long-term stable operation and safety.

SUS316N stainless steel H-shaped steel is a kind of high strength and excellent corrosion resistance material developed by adding N element to 316 steel.

SUS316N stainless steel corresponds to the national standard 0Cr17Ni12Mo2N, the US standard is 316N/S31651. The addition of N element to 316 steel can improve the strength and reduce the thickness of the material while restraining the decline of the elongation property. SUS316N stainless steel tensile strength ≥550MPa, elongation ≥35%, section shrinkage ≥50%, Its chemical composition includes C≤0.08, Si≤1.00, Mn≤2.00, S≤0.030, P≤0.035, Cr16.00~18.00, Ni10.00~14.00, Mo2.00~3.00, N0.10~0.22.

Because SUS316N stainless steel has good corrosion resistance and strength, it can be widely used in various occasions requiring corrosion resistance, such as chemical, pharmaceutical, food, Marine engineering, aerospace and other fields. However, SUS316N stainless steel is not recommended for welding parts used in strong corrosive environments to ensure the durability of the welding parts.

1Cr17Ni7 Stainless steel H-shaped steel is an austenitic stainless steel material, also known as 301 stainless steel.

1Cr17Ni7 stainless steel H-shaped steel has good corrosion resistance, heat resistance and wear resistance, and is widely used in construction, chemical industry, aviation, manufacturing and other fields.

The implementation standard of 1Cr17Ni7 stainless steel H-shaped steel is GB/T 1220-2007, which specifies the requirements of chemical composition, mechanical properties, physical properties, processing properties, heat treatment and other aspects of 1Cr17Ni7 stainless steel.

The main components of 1Cr17Ni7 stainless steel H-shaped steel are C≤0.15, Si≤1.00, Mn≤2.00, P≤0.045, S≤0.030, Cr: 16.00-18.00, Ni: 6.00-8.00.

The mechanical properties of 1Cr17Ni7 stainless steel H-shaped steel are as follows: tensile strength ≥520 MPa, yield strength ≥205 MPa, elongation ≥40%, hardness ≤187HB.