What is 0Cr18Ni10Ti stainless steel? 

0Cr18Ni10Ti is an austenitic stainless steel, the domestic brand is 0Cr18Ni10Ti, its performance is very similar to 0Cr18Ni9, but due to the addition of metal element titanium, 0Cr18Ni10Ti stainless steel has better corrosion resistance, high temperature resistance, and good welding performance, It can work for a long time at a high temperature of 427-816 degrees. Generally, it is delivered in a heat-treated state. The heat-treatment temperature is between 850-930. 0Cr18Ni10Ti stainless steel is widely used in field and open-air machines in the petroleum industry, heat-resistant parts of building materials, and heat treatment is difficult. parts.

What is the metallographic structure of 0Cr18Ni10Ti?

The microstructure of 0Cr18Ni10Ti is austenitic.

What is the chemical composition of 0Cr18Ni10Ti?

The Ti element in 0Cr18Ni10Ti stainless steel is a stabilizing element. In addition, the addition of chromium, nickel and other elements has improved its corrosion resistance and oxidation resistance. The specific chemical composition is as follows:

Carbon C:≤0.08

Silicon Si:≤1.00

Manganese Mn:≤2.00

Sulfur S:≤0.030

Phosphorus P :≤0.035

Chromium Cr:17.00~19.00

Nickel Ni:9.00~12.00

Titanium Ti:=5C%

What are the mechanical properties of 0Cr18Ni10Ti?

0Cr18Ni10Ti has excellent high temperature strain rupture performance, high temperature creep resistance and stress mechanical properties. The specific mechanical performance parameters are as follows:

Tensile strength σb (MPa):≥520

Conditional yield strength σ0.2 (MPa): ≥205

Elongation δ5 (%): ≥40

Reduction of area ψ (%):≥50

Hardness: ≤187HB; ≤90HRB; ≤200HV

How about the heat treatment of 0Cr18Ni10Ti?

0Cr18Ni10Ti heat treatment specifications:

1) Rapid cooling at 920~1150℃ for solid solution;

2) Stabilization treatment can be carried out according to the requirements of the purchaser. The heat treatment temperature is 850~930℃, but it must be specified in the contract.

What is the delivery status of 0Cr18Ni10Ti? 

Generally, it is delivered in a state of heat treatment, and the type of heat treatment is specified in the contract; if it is not specified, it is delivered in a state of no heat treatment.

National standard 0Cr18Ni10Ti, adding Ti elements to 0Cr18Ni9 steel to prevent intergranular corrosion; suitable for use at 430 ° C ~ 900 ° C, used in aircraft, exhaust pipes, boiler drums, etc.

What are the advantages and disadvantages of 0Cr18Ni10Ti stainless steel?

0Cr18Ni10Ti stainless steel is a popular choice for many applications, but there are some pros and cons to consider before using it.

advantage:

- 0Cr18Ni10Ti stainless steel has excellent resistance to oxidation and corrosion. This makes it ideal for use in high temperature environments or areas exposed to salt water or other corrosive materials.

- 0Cr18Ni10Ti stainless steel retains its strength at extremely high temperatures, making it ideal for use in furnaces or boilers.

- This type of stainless steel is non-magnetic and therefore can be used in applications where magnetically sensitive materials are not suitable.

shortcoming:

- 0Cr18Ni10Ti stainless steel is not as tough as some other types of stainless steel, so it may not be the best choice for applications where impact resistance is a concern.

- This material is also more expensive than some other grades of stainless steel.

What is the difference between 0Cr18Ni10Ti stainless steel and 0Cr18Ni9 stainless steel?

0Cr18Ni10Ti Stainless Steel is an austenitic chromium-nickel stainless steel developed to provide an 18-8 type alloy with improved resistance to intergranular corrosion. The material is stabilized by the addition of titanium to prevent the formation of chromium carbides. Since titanium has a stronger affinity for carbon than chromium, it preferentially binds to carbon atoms surrounding the austenite grains, leaving the chromium atoms free to combine with nickel to form additional austenite.

Additionally, Type 0Cr18Ni10Ti stainless steel has higher creep and stress rupture properties than Type 0Cr18Ni9 stainless steel. It also has good low temperature toughness and is nonmagnetic in the annealed condition. The corrosion resistance of this austenitic stainless steel comes from the controlled addition of niobium, allowing it to outperform 0Cr18Ni9 or other 300-series alloys in highly corrosive environments.

0Cr18Ni10Ti stainless steel has good welding and forming characteristics. Although not as easy to weld as some austenitic grades such as 0Cr18Ni9, better results can be obtained with filler metals suitable for Cr-Ni alloys such as AWS E/ER 308L or 4xx series electrodes and electrodes. We supply our clients with the best quality Stainless Steel 0Cr18Ni10Ti which is widely appreciated in the market due to its superior quality and sturdiness.

What are the uses of 0Cr18Ni10Ti? 

Applied to outdoor machines and heat-resistant parts of building materials in the chemical, coal, and petroleum industries that require high resistance to intergranular corrosion

And heat treatment difficult parts, such as:

1. Petroleum waste gas combustion pipeline

2. Engine exhaust pipe

3. Boiler shell, heat exchanger, heating furnace parts

4. Silencer parts for diesel engines

5. Boiler pressure vessel

6. Chemical transport vehicle

7. Expansion joints

8. Spiral welded pipes for furnace pipes and dryers