SUS420J2 is a stainless steel material, which is a type of martensitic stainless steel. Has high hardness and wear resistance. This material is often used in the manufacture of high hardness, high strength and corrosion-resistant mechanical parts such as knives, molds, bearings and valves.
The heat treatment of SUS420J2 stainless steel can be achieved by quenching and tempering to obtain the best properties and hardness. When the material is tempered at 150-370 degrees Celsius, it can obtain excellent corrosion resistance and toughness. However, when processing SUS420J2 at high temperature, care should be taken to avoid overheating and rapid cooling to avoid oxidation and deformation of the material. Its corrosion resistance is not as good as other stainless steel materials such as AISI 304 or 316.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Ni
min	0.26	-	-	-	-	12	-
max	0.4	1	1	0.04	0.03	14	1

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
≥650 MPa		≥440 MPa		≥18%

Note: These values are approximate

Physical properties

Property	Value
Density	7.75 g/cm³
Melting Point	1450-1510℃
Coefficient of Thermal Expansion	11.2 x 10^-6/K (20-100℃)
Thermal Conductivity	24.9 W/(m·K) (100℃)
Electrical Resistivity	0.60 μΩ·m (20℃)

Note: These values are approximate

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SUS420J1 is a kind of stainless steel, which is a kind of martensitic stainless steel. It is a stainless steel grade specified by the Japanese Industrial Standard (JIS).
Due to its high hardness, wear resistance and corrosion resistance, SUS420J1 is widely used in the manufacture of high-strength, high-hardness parts.It is often used in the production of knives, industrial blades, injection molds, medical equipment and other fields.
It should be noted that although SUS420J1 is stainless steel, its corrosion resistance is not as good as that of steel such as AISI 304 or 316L. Therefore, it is necessary to avoid prolonged exposure to wet or corrosive environments during use.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Ni
min	0.16	-	-	-	-	12	-
max	0.25	1	1	0.04	0.03	14	0.6

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
≥685 MPa		≥490 MPa		≥15%

Note: These values are approximate

Physical properties

Property	Value
Density	7.75 g/cm³
Melting Point	1450°C
Thermal Conductivity	24.9 W/(m·K)
Thermal Expansion	10.4 x 10⁶ / °C
Specific Heat Capacity	460 J/(kg·K)
Electrical Conductivity	2.2 x 10⁶ S

Note: These values are approximate

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As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
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SUS410J1 is a martensitic stainless steel material specified in the Japanese Industrial Standard JIS G4303. It is known for its excellent hardenability, high hardness, toughness, corrosion resistance, thermal strength, and ability to withstand cold deformation. Additionally, it has impressive shock absorption properties. Proper tempering is crucial for maximizing its properties; it should be tempered at high or low temperatures, but tempering between 370-560 ℃ should be avoided.
SUS410J1 with superior corrosion resistance compared to 410. It displays good machinability and corrosion resistance after quenching and tempering, resulting in increased strength and toughness. This steel is commonly utilized in manufacturing parts that require resistance to atmospheric, water vapor, water, and oxidative acid corrosion, such as automotive turbine blades and high-temperature components.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Ni
min	-	-	-	-	-	11.5	-
max	0.08	1	1	0.04	0.03	14.5	0.6

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
≥450 MPa		≥205 MPa		≥20%

Note: These values are approximate

Physical properties

Physical Properties	Value
Density	7.75 g/cm³
Melting Point	1480℃
Linear Expansion Coefficient	12.0×10^-6/℃
Thermal Conductivity	25.8 W/(m·K)
Specific Heat Capacity	0.46 J/(g·K)

Note: These values are approximate

Our company: Hengqiao(Shanghai) International Trading Limited

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
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416 stainless steel is a martensitic stainless steel. It has excellent corrosion resistance, machinability and grinding properties. Due to the presence of sulfur, 416 stainless steel has good machinability and can be used to make parts such as bolts, nuts, coil springs and bearings.

Compared with other stainless steels, 416 stainless steel has higher strength and hardness, but its corrosion resistance is poorer. In addition, due to the high sulfur content, 416 stainless steel has poor hot workability and is prone to cracks.

In general, 416 stainless steel has excellent machinability and mechanical properties, but is slightly inferior to other stainless steels in terms of corrosion resistance. It is usually used in the manufacture of parts that require high strength, high hardness and good processability.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Ni	Mo
min	-	-	-	-	0.15	12	-	-
max	0.15	1	1.25	0.06	-	14	0.6	0.6

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
≥540 MPa		≥275 MPa		≥20%

Note: These values are approximate

Physical properties

Property	Value
Density	7.75g/cm³
Melting Point	1455-1510℃
Thermal Conductivity (at room temperature)	24.9W/(m·K)
Coefficient of Thermal Expansion (0-100℃)	10.4 × 10^-6/℃
Electrical Resistivity (at 20℃)	0.6μΩ·m

Note: These values are approximate

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410 stainless steel is a type of martensitic stainless steel that contains 11.5-13.5% chromium, which provides excellent corrosion resistance. It also contains small amounts of carbon, manganese, phosphorus, sulfur, and silicon. The high chromium content of this steel makes it highly resistant to corrosion and staining in a variety of environments, including mild atmospheres, steam, and many mild chemical environments.

This type of stainless steel is commonly used in applications where corrosion resistance is required, such as in the manufacturing of cutlery, tools, and various types of machinery parts. It is also often used in the construction of medical and dental instruments, as well as in the production of valves and pumps.

In addition to its corrosion resistance, 410 stainless steel also has good strength and hardness, which makes it a popular choice for applications that require durability and wear resistance. However, it is less ductile and less formable than other types of stainless steel, and can be prone to cracking under certain conditions.

Chemical composition

Element%	C	Si	Mn	P	S	Cr
min	-	-	-	-	-	11.5
max	0.15	1	1	0.04	0.03	13.5

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
470 Mpa		260Mpa		30%

Note: These values are approximate

Physical properties

Property	Value
Density	7.75 g/cm³
Melting point	1480°C
Thermal conductivity	24 W/m·K
Electrical resistivity	560 nΩ·m
Young's modulus	200 GPa
Poisson's ratio	0.29
Specific heat capacity	460 J/(kg·K)
Thermal expansion coefficient	10.8 µm/m·K

Note: These values are approximate

Our company: Hengqiao(Shanghai) International Trading Limited

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
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403 stainless steel is classified as a type of martensitic stainless steel with a lower carbon content than other martensitic stainless steels like 410 and 420. It is also known as UNS S40300 or DIN 1.4024.

Being magnetic and displaying good corrosion resistance, 403 stainless steel is relatively easy to machine and fabricate. With moderate strength and hardness, it is well-suited for applications that require wear resistance, such as pump parts, valves, and bearings. Additionally, 403 stainless steel finds use in the production of kitchen utensils, cutlery, and decorative items.

Compared to other stainless steel grades, one of the benefits of 403 stainless steel is its affordability, which makes it a popular choice across multiple industries. However, it is worth noting that 403 stainless steel is not recommended for applications that require high resistance to corrosion or elevated temperature strength. In such cases, other stainless steels like 304 or 316 may be more suitable.

Chemical composition

Element%	C	Si	Mn	P	S	Cr
min	-	-	-	-	-	11.5
max	0.15	0.5	1	0.04	0.03	13.5

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
485 Mpa		275 Mpa		25%

Note: These values are approximate

Physical properties

Property	Value
Density	7.80 g/cm³
Melting point	1480-1530°C
Thermal expansion	10.0 µm/m°C (20-100°C)
Specific heat capacity	500 J/kg°C
Thermal conductivity	25.0 W/m°C
Electrical resistivity	72.0 µΩ/cm
Modulus of elasticity	200 GPa
Poisson's ratio	0.27
Hardness (Rockwell C)	25-30

Note: These values are approximate

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SUSXM27 is a corrosion-resistant ferritic stainless steel that belongs to the Japanese JIS standard and is commonly used in the manufacture of screws, nuts and bolts, etc. It has good corrosion resistance, weldability, cold workability and mechanical properties in a mild atmosphere. Among them, corrosion resistance is the main advantage of this material, which can resist the erosion of most chemical media. At the same time, it also has good machinability, and can be cold-worked at a lower temperature to produce parts of complex shapes. In addition, SUSXM27 also has good solderability, which improves efficiency and reliability in the manufacturing process. On the whole, SUSXM27 is a stainless steel material with excellent performance and wide application.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Mo	N
min	-	-	-	-	-	25	0.75	-
max	0.01	0.4	0.4	0.03	0.02	27	1.5	0.015

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
655Mpa		345Mpa		20%

Note: These values are approximate

Physical properties

Property	Value
Density	7.9 g/cm³
Elastic Modulus	190-210 GPa
Thermal Expansion	10.5 x10^-6 /K
Specific Heat	500 J/kg-K
Thermal Conductivity	16 W/m-K
Electrical Resistivity	0.75 x10^-6 Ω.m

Note: These values are approximate

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As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
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SUS447J1 stainless steel is a type of ferritic stainless steel that is commonly used in various industrial applications due to its exceptional properties. This steel contains high levels of chromium and molybdenum, which make it highly resistant to corrosion and oxidation. Additionally, it has extremely low levels of carbon and nitrogen, which helps to improve its weldability and formability.

One of the main applications of SUS447J1 stainless steel is in the production of equipment related to organic acids such as acetic acid and lactic acid.

SUS447J1 stainless steel is also used in the production of caustic soda equipment, as it is resistant to corrosion from caustic soda solutions. It is also highly effective in preventing stress corrosion cracking caused by chloride ions and is resistant to pitting corrosion, making it an ideal material for use in harsh environments.

SUS447J1 stainless steel is also used in pollution prevention devices, such as wastewater treatment plants, due to its ability to resist corrosion from various types of pollutants.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Mo	N
min	-	-	-	-	-	28.5	1.5	-
max	0.01	0.4	0.4	0.03	0.02	32	2.5	0.015

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
480   Mpa		275 Mpa		25%

Note: These values are approximate

Physical properties

Property	Value
Density	7.7 g/cm³
Coefficient of Thermal Expansion	10.4 × 10⁻⁶ /℃
Thermal Conductivity	15 W/m·K
Specific Heat Capacity	0.46 J/g·K

Note: These values are approximate

Our company: Hengqiao(Shanghai) International Trading Limited

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
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Coil/Tube/Pipe/Sheet/Strip/wire/Bar/Channel
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434 stainless steel is a type of ferritic stainless steel. It is a non-hardenable grade that offers good corrosion resistance and high-temperature strength, making it suitable for various applications in industries such as automotive, construction, and kitchenware.

Some of the key features and benefits of 434 stainless steel include:

Corrosion resistance: 434 stainless steel offers good resistance to corrosion in mildly corrosive environments, such as those encountered in automotive exhaust systems.

High-temperature strength: This type of stainless steel retains its strength and ductility at high temperatures, making it suitable for use in high-temperature applications.

Magnetic properties: 434 stainless steel is a magnetic material, which can be advantageous in certain applications where magnetic properties are desirable.

Chemical composition

Element%	C	Si	Mn	P	S	Cr	Mo
min	-	-	-	-	-	16	0.75
max	0.12	1	1	0.04	0.03	18	1.25

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
538  Mpa		441 Mpa		32%

Note: These values are approximate

Physical properties

Property	Value
Density	7.8 g/cm³
Melting Point	1425-1510°C
Specific Heat Capacity	460 J/kg·K
Thermal Conductivity	23.2 W/m·K
Electrical Resistivity	0.57 μΩ·m
Young's Modulus	200 GPa
Poisson's Ratio	0.27
Coefficient of Thermal Expansion	10.2 μm/m·K
Magnetic Properties	Ferromagnetic

Note: These values are approximate

Our company: Hengqiao(Shanghai) International Trading Limited

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
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430F stainless steel is a ferritic stainless steel whose main components are chromium and iron, while containing less elements such as carbon, manganese, silicon and phosphorus. It belongs to the 18-0 series of stainless steels, where the 18 refers to the chromium content and the 0 refers to the absence of nickel.

Compared with other stainless steels, 430F stainless steel has higher hardness and magnetic properties. This kind of steel has 430F stainless steel is a ferritic stainless steel that contains elements such as chromium, sulfur and a small amount of carbon. It has a higher sulfur content than 430 stainless steel, which makes it easier to machine and shape. Therefore, 430F stainless steel is often used in the manufacture of automatic bolts, screws, bearings, valves, pressure gauges and other mechanical parts. In addition, it also has good corrosion resistance and oxidation resistance, and can resist the erosion of most acid, alkali and salt corrosive media at temperatures as low as room temperature. Overall, 430F stainless steel is a versatile material capable of meeting the needs of a variety of industrial and manufacturing fields.

Chemical composition

Element%	C	Si	Mn	P	S	Cr
min	-	-	-	-	0.15	16
max	0.12	1	1.25	0.06	0.35	18

Note: These values are approximate

Mechanical properties

Tensile strength		Yield strength		Elongation
552  Mpa		379 Mpa		25%

Note: These values are approximate

Physical properties

Property	Value
Density	7.7 g/cm³
Elastic Modulus	220 GPa
Melting Point	1425-1510°C
Coefficient of Thermal Expansion	10.4 x 10^-6/°C
Thermal Conductivity	26 W/m-K
Electrical Resistivity	60 μΩ-cm

Note: These values are approximate

Our company: Hengqiao(Shanghai) International Trading Limited

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
Standards: GB, ASTM, EN, JIS, etc.
Coil/Tube/Pipe/Sheet/Strip/wire/Bar/Channel
Austenitic type
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