| Product Name: | Stainless Steel Seamless Tube | Standard: | ASTM A268， ASME SA268 |
|---|---|---|---|
| Material: | TP409/TP410/TP405/TP420/TP430/TP430Ti/TP403/TP444/TP439/TP446，etc | Application: | Heat Exchanger， Heater， Condenser， Machining， Bearing Machining， API Service |
ASTM A268 TP409 TP405 TP409 TP410 TP430 TP430Ti Stainless Steel Seamless Tube Heat Exchanger Tube
TONG CHUANG GROUP Stainless steel tubes/pipes are mainly used in petrochemical industry， hydropower stations， textile industry， pharmaceutical factories， decoration industry， industrial plants and so on.
TP409 usually refers to 409 stainless steel， which is a commonly used ferritic stainless steel in mechanical and construction engineering. Due to the presence of austenite particles， its mechanical properties have been greatly improved. And due to the addition of a large amount of alloy elements， the strength and hardness have also been greatly improved.
410 Material introduction
1. the national standard 1Cr13 is the American standard 410 steel， which belongs to martensitic stainless steel， the hardness of HB170-200 under the supply state. After the tempering treatment， the tissue was tempered sorsite with martensite orientation and hardness HB260-280.
2. 410 for martensitic stainless steel， hardenability is good， it has high hardness， toughness， good corrosion resistance， thermal strength and cold deformation properties， shock absorption is also very good. High or low temperature tempering is required， but tempering should be avoided between 370-560 ° C.
410 stainless steel properties
1. like other stainless steel materials， 410 stainless steel has a very good strength， and the strength is still very good， so it will be more laborious when processing， but the performance is still very good when using.
2. 410 stainless steel material has a very good characteristics， that is， its weight is relatively light， so it absorbs energy than other metal materials to be lighter， safety performance is very good， so it is used in the automotive transportation industry is relatively wide， this time its body-centered cubic crystal structure plays a very good performance.
3. 410 stainless steel material also has a very special characteristics， that is， its composition does not contain nickel， but also contains a small amount of Ti， Mo， Nb and other elements， so the thermal conductivity of this material is very good， at the same time， it also has a very good expansion coefficient and oxidation resistance. Sometimes it can also resist the erosion of some corrosive substances， so we can see that this material is used in parts that are resistant to atmospheric， water vapor and other substances.
4. the most important thing is that this stainless steel rust resistance is very not coarse， in the process of use it can adapt to the external environment， temperature and humidity and other external environment can also be very good， even in the environment is more harsh place it can be used more normal， and long-term use of the basic performance will not be too much affected
Chemical Composition
| Element | Carbon | Mn | Si | P | S | Cr | MO | Ni | N | |
| TP410 | minimum value | – | – | – | – | – | 11.5 | – | – | – |
| maximum value | 0.15 | 1.0 | 1.0 | 0.040 | 0.030 | 13.5 | 0.75 | – | ||
Equivalent Material
| STANDARD | WERKSTOFF NR. | UNS | JIS | KS |
| TP410 | 1.4006 | S41000 | SUS410 | STS410 |
ASTM A268 TP 410 Tubing Mechanical Properties
| Tensile Stress， Mpa | Yield Stress， MPa | Elongation， % | Hardness， HB |
| 415 minimum | 205 minimum | 20 minimum | 207 maximum |
Application areas:
1.Manufacturing: 410 stainless steel is often used in the manufacture of tools， blades， hammerheads， bolts， nuts， bearings and other mechanical parts. Its high hardness， strength and wear resistance make it widely used in parts that require durability and have a certain degree of strength.
2.Food processing industry: Because 410 stainless steel has high corrosion resistance and high temperature resistance， it is widely used in the manufacture of food processing equipment. For example， cutters， cutting boards， knives， etc. in food processing plants can be made of 410 stainless steel materials to ensure the health and safety of products and long service life.
3.Chemical industry: 410 stainless steel has good corrosion resistance to many chemical substances， so it is widely used in the chemical industry. It is commonly used in the manufacture of storage tanks， pipes， valves and reactors for the transport and handling of various chemicals.
4.Medical devices: 410 stainless steel has excellent corrosion resistance and biocompatibility， and is widely used in the field of medical devices. For example， surgical instruments， surgical needles， dental instruments， etc.， can be made of 410 stainless steel materials.
5.Architectural decoration: Because 410 stainless steel has good appearance and corrosion resistance， it is also used in the field of architectural decoration. It can be used to make doorknobs， handrails， stair railings， decorative panels， etc.， to add beauty and practicality to the building.
