TPXM 19 ALLOY tubes pipes Nitronic 50 S20910 super Stainless Steel Tubing piping - copy

TPXM 19 ALLOY tubes pipes Nitronic 50 S20910 super Stainless Steel Tubing piping  

TPXM-19、Nitronic50、S20910、Din1.3964

Key words

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Introduction to TPTPXM-19,S20910

TPXM-19 stainless steel is a high-strength and corrosion-resistant stainless steel material, also known as Nitronic 50, UNS S20910. This material uses a nickel and molybdenum alloy formula, which can maintain high strength and good corrosion resistance at low temperatures. Therefore, it is widely used in marine engineering, aerospace, chemical industry and other fields.

Chemical composition and analysis of TPXM-19,S20910 stainless steel

-Nickel (Ni): 11.5% -13.5%

-Chromium (Cr): 20.5% -23.5%

-Molybdenum (Mo): 1.5% -3.0%

-Manganese (Mn): 4.0% -6.0%

-Silicon (Si): 1.0% -2.0%

-Phosphorus (P): 0.04%

-Sulfur (S): 0.03%

-Nitrogen (N): 0.20%

-Carbon (C): 0.06%

TPXM-19 stainless steel is a special alloy whose chemical composition is carefully proportioned and optimized, resulting in excellent oxidation resistance, corrosion resistance, and wear resistance. It is suitable for various high demand application scenarios to provide excellent performance.

From the above composition, it can be seen that this alloy is mainly composed of elements such as iron, chromium, nickel, molybdenum, etc,

Iron is the main element in TPXM-19 stainless steel, with a content of over 80%, which gives TPXM-19 good mechanical and processing properties.

Chromium is one of the important elements to improve the oxidation resistance and corrosion resistance of stainless steel. Its content is high in TPXM-19, which can effectively resist oxidation and corrosion.

Nickel is also an important element in TPXM-19 stainless steel, with a content of around 8%. The addition of nickel can improve the toughness and corrosion resistance of stainless steel, while reducing the cold work hardening rate of stainless steel. Make it more processable and formable.

The high content of molybdenum in TPXM-19 can further enhance the corrosion resistance and wear resistance of stainless steel.

Copper has a lower content in TPXM-19, but it has a significant impact on the corrosion resistance and processing performance of stainless steel.

The content of nitrogen element in TPXM-19 is also relatively high, which can improve the strength and toughness of stainless steel, and also have a certain enhancing effect on the corrosion resistance of stainless steel.

Physical properties of TPXM-19 stainless steel alloy

TPXM-19 stainless steel alloy has high density (about 7.8 g/cm ³), high thermal conductivity, and good thermal stability, which can maintain stable performance in high and low temperature environments. In addition, its high resistivity and low magnetic permeability make it widely used in the electromagnetic field.

Mechanical properties of TPXM-19 stainless steel alloy

TPXM-19 stainless steel alloy stainless steel pipe has high strength, yield strength (about 550 MPa) and tensile strength (about 850 MPa), and maintains good toughness at low temperatures. TPXM-19 stainless steel alloy stainless steel pipe has high hardness and good wear resistance, with a hardness of HB 293-341. TPXM-19 steel still has good oxidation resistance and creep resistance at high temperatures (about 427 ° C). Can maintain stable performance under high loads and harsh working environments. In addition, its good toughness and ductility make it have excellent impact resistance and seismic performance.

When forging TPXM-19 stainless steel, the following conditions need to be noted:

Forging temperature: It is recommended to have a forging temperature of 1100-1200 ° C.

Forging speed: Rapid forging can reduce grain growth, improve material strength and toughness.

Heat treatment: The forged material may require annealing treatment to eliminate stress and improve material toughness.

Cooling speed: Rapid cooling can increase the strength and corrosion resistance of materials.

 Widely explore the application fields of TPXM-19 stainless steel alloy

TPXM-19 stainless steel alloy is widely used in various fields due to its excellent performance. In the field of petrochemicals, its corrosion resistance makes it an ideal material for manufacturing corrosion-resistant equipment and pipelines. In the aerospace field, its high strength and high-temperature stability make it a high-quality material for manufacturing aircraft and rocket engine components. In addition, TPXM-19 stainless steel alloy plays an important role in fields such as healthcare, energy, and electronics.