What is the material of TP321 and what is the material of TP316L?

TP321 refers to NI-CR-TI type austenitic stainless steel.

1. TP321 stainless steel.

The characteristics are as follows:

1. TP321 stainless steel is found in organic acids and inorganic acids at different concentrations and temperatures, especially in oxidation.

It has good abrasion resistance in the medium, and is used to manufacture the lining and conveying pipeline of wear-resistant acid containers and wear-resistant equipment.

2. TP321 stainless steel is a Ni-CR-Ti type austenitic stainless steel, and its performance is very similar to 304, but due to the addition of metal titanium.

It has better grain boundary resistance.

Corrosive and high-temperature strength. Due to the addition of titanium metal, the formation of chromium carbide is effectively controlled.

3. TP321 stainless steel has excellent high temperature stress, breaking performance, and high temperature creep resistance.

performance and stress mechanical properties.

It is suitable for welding components used at high temperatures.

2. Based on the above characteristics, TP321 stainless steel is mainly used in the following aspects:

1. Petroleum exhaust gas combustion pipeline.

2. Engine exhaust pipe.

3. Boiler shell, heat exchanger, heating furnace parts.

4. Silencing parts for diesel engines.

5. Boiler pressure vessel.

6. Chemical transport vehicle.

7. an expansion joint.

8. Spiral welded pipes for furnace pipes and dryers.

9. Aircraft.

TP321 is A312-TP321, austenitic stainless steel pipe. It is equivalent to 0cr18ni10ti in China.

321 stainless steel has TI as a stabilizing element, but it is also a thermally strong steel grade, which is much better than 316L in terms of high temperatures. 321 stainless steel has good abrasion resistance in organic acids and inorganic acids at different concentrations and temperatures, especially in oxidizing media, and is used to manufacture wear-resistant acid containers and wear-resistant equipment linings and transportation pipelines.

321 stainless steel is a ni-cr-ti type austenitic stainless steel, its properties are very similar to 304, but due to the addition of metal titanium, it has better resistance to grain boundary corrosion and high temperature strength. Due to the addition of titanium metal, the formation of chromium carbide is effectively controlled.

321 stainless steel has excellent high-temperature stress rupture performance, high-temperature creep resistance, stress and mechanical properties are better than 304 stainless steel. It is suitable for welding components used at high temperatures.

<>TP321 is a 321 austenitic stainless steel, which is equivalent to the domestic grade 0Cr18Ni10Ti. 321 stainless steel is a ni-cr-mo type austenitic stainless steel, its properties are very similar to 304, but due to the addition of metal titanium, it has better resistance to grain boundary corrosion and high temperature strength. Due to the addition of titanium metal, the formation of chromium carbide is effectively controlled.

The alloy has good welding performance, can be connected by various methods such as arc welding, argon arc welding, resistance welding and brazing, and large or complex welded structural parts should be annealed at 870 for 1h after melt welding to eliminate welding stress.

321 belongs to the American standard of titanium-containing austenitic stainless steel, and the executive standard: ASTM A276 A276M-17

The properties of 321 stainless steel are very similar to those of 304, but due to the addition of titanium metal, it has better resistance to grain boundary corrosion and high temperature strength. Due to the addition of titanium metal, the formation of chromium carbide is effectively controlled.

The chemical composition of 321 stainless steel is shown in the following figure:

321 Stainless Steel Industry Applications:

It is used in field and open-air machines in the chemical, coal, and petroleum industries with high requirements for grain boundary corrosion resistance, as well as heat-resistant parts for building materials and parts with difficulty in heat treatment.

1 .Petroleum exhaust gas combustion pipelines.

2 .Engine exhaust pipe.

3 .Boiler housings, heat exchangers, furnace components.

4 .Silencing parts for diesel engines.

5 .Boiler pressure vessels.

6 .Chemical transport trucks.

7 .Expansion joints.

8 .Spiral welded pipes for furnace pipes and dryers.

TP321 is the American standard designation, which is the same as 0Cr18Ni11Ti (06Cr18Ni11Ti) 06Cr18Ni11Ti.

TP321 refers to NI-CR-TI type austenitic stainless steel.

1. The characteristics of TP321 stainless steel are as follows:

1. TP321 stainless steel has good abrasion resistance in organic acids and inorganic acids at different concentrations and temperatures, especially in oxidizing media, and is used to manufacture wear-resistant acid containers and wear-resistant equipment linings, and mold differential conveying pipelines.

2. TP321 stainless steel is a Ni-CR-Ti type austenitic stainless steel, and its performance is very similar to that of 304, but due to the addition of metal titanium, it has better grain boundary corrosion resistance and high temperature strength. Due to the addition of titanium metal, it effectively controls the shape of chromium carbide.

3. TP321 stainless steel has excellent high-temperature stress, breaking performance, high-temperature creep resistance and stress mechanical properties, and is suitable for welding components used at high temperatures.

2. Based on the above characteristics, TP321 stainless steel is mainly used in the following aspects:

1. Petroleum exhaust gas combustion pipeline.

2. Engine exhaust pipe.

3. Boiler shell, heat exchanger, heating furnace parts.

4. Silencing parts for diesel engines.

5. Boiler pressure vessel.

6. Chemical transport vehicle.

7. an expansion joint.

8. Spiral welded pipes for furnace pipes and dryers.

9. Aircraft.

<> stainless steel. TP316L is a steel standard according to the American steel standard, that is, stainless steel steel. Among them, the TP as the source represents the American standard, and the 316L is a stainless steel model with a cluster.

Whereas, 316 is actually a type of steel that is highly resistant to corrosion. l is low carbon. With high temperature resistance, Hu Ying's 316L stainless steel is the most high-temperature resistant stainless steel in mass production so far, and its maximum temperature resistance can reach about 1050 degrees Celsius, based on the characteristics of long-term high temperature resistance, it is very suitable for application in high-temperature boilers and other industries.

The <> is made of stainless steel pipes. TP321 stainless steel has most of the characteristics common to other stainless steel materials, such as strong hardness, corrosion resistance in a humid environment, and the ability to work at a certain high temperature. TP321 is very similar to 304 stainless steel, which is common in life, and has similar characteristics.

TP321 impure rust steel is added with metal elements such as titanium, which makes TP321 stainless steel have good wear resistance and can be competent in various working environments. In addition to the above common advantages, TP321 stainless steel also has good mechanical properties and can be very resistant to bending without change.

Summary. Dear We are very happy to answer your <> one-on-one

<>1. Yes, TP304 is a stainless steel material. 2. It belongs to austenitic stainless steel, which has good corrosion resistance and mechanical properties. 3. TP304 is often used in the manufacture of pipes, containers, equipment and other applications that require corrosion resistance.

It has a high temperature resistance and is suitable for working in a high-temperature environment. 4. In addition, TP304 also has good processability and weldability, and is easy to process into products of various shapes and sizes.

Is TP304 a material?

Pro: Very high-purity pretending to be a debate for you to answer <> one-on-one

<>1. Yes, TP304 is a stainless steel material. 2. It belongs to austenitic stainless steel, which has good corrosion resistance and mechanical properties. 3. TP304 is often used in the manufacture of pipes, containers, equipment and other applications that require corrosion resistance.

It has a high temperature resistance and is suitable for working in a high-temperature environment. 4. In addition, TP304 also has good processability and weldability, and is easy to process into products of various shapes and sizes.

Dear, you Xiangyuan is good. The above is a detailed answer to the question of whether TP304 is a material, and I hope that I can help you. <>

321H stainless steelThis steel has good corrosion resistance, especially in oxidizing media. Due to its good heat resistance and oxidation resistance, it is more used as heat-resistant steel.

1. 321H corresponding grades: 1. National standard GB-T standard: digital grade:

S32169, new grade: 07Cr19Ni11Ti, old grade: 1Cr18Ni11Ti, 2, American standard:

ASTMA Standard: S32109, SAE Standard: A, UNS Standard:

321H, 3, Japanese standard JIS standard: SUS321HTB, 4, German standard DIN standard:","5. European standard EN standard:"x8crniti18-10，x7crniti18-10，", French standard NF standard: , British standard BS standard: 321S20.

2. Chemical composition of 321H stainless steel: C: SiliconSi: , Manganese Mn: , Phosphorus P: , Sulfur S: , Chromium Cr: , Nickel Ni: Other elements: Ti 4C.

3. Physical properties of 321H stainless steel: density density (20).

kg/dm3:",, Magnetic: None.

4. Mechanical properties of 321H stainless steel: Delivery status: bar solution treatment, plate solution pickling, tensile strength (rm mpa) 520, elongation strength (:

205, elongation a %: 40, section shrinkage (z %): 50.

5. 321H stainless steel heat treatment: Hardness HBW: solution 187, hardness HRB: 90, heating temperature: 920 1150, heating method: fast cooling.

321H stainless steel application field: used in the manufacture of boiler superheater, heat exchanger, condenser, catalytic tube, cracking pipe device and other steel pipes and pipe fittings.

tp 321h

Chemical Composition :

Carbon C: Manganese Mn:

Silicon SI:

Chromium Cr: Nickel Ni: 9

Phosphorus p: sulfur s:

Titanium Ti: 4*(C+N).

Note: Unless otherwise specified, a single value is the highest value. When used in some tube making processes, some types of austenitic stainless steels must have a nickel content slightly higher than the values shown in the table; Random; The highest ta-content is; The maximum content is; The maximum content is;

TP321H is made of stainless steel.

TP321H is a specification of stainless steel.

TP316H is American Standard 316H type stainless steel, TP is American Standard; 316H is a stainless steel model, 316 is a high corrosion-resistant model, and H means high carbon.

TP321H is one of the specifications of stainless steel in the American Standard.

TP321H is an American standard stainless steel profile.

1: Grade 317 stainless steel.

Two: Chemical composition:

Carbon C: Manganese Mn: Silicon Si: Chromium Cr: Nickel Ni:

Phosphorus P: Sulfur S: Molybdenum Mo: Nitrogen N: Three: Application RangeApplication Field:

316 stainless steel plate and 317 stainless steel plate are molybdenum-containing stainless steels, and the molybdenum content in 317 stainless steel is slightly higher than that of 316 stainless steel. Due to the molybdenum in the steel, the total properties of this steel grade are better than those of 310 and 304 stainless steels, and under high temperature conditions, when the concentration of sulfuric acid is less than 15% and above 85%, 316 stainless steel has a wide range of uses.

317 (Stainless steel, better than 316 steel.) 317 stainless steel is used for printing and dyeing equipment materials.

TP317L is a stainless steel pipe.

Standard: ASTM A312 Cold-Worked Austenitic Stainless Steel Welded and Seamless Tubing, ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Tubing for Boilers, Superheaters, and Heat Exchangers.

Chemical Composition: Carbon, Manganese, 2 Phosphorus, Sulfur, Silicon, Chromium, Nickel, Molybdenum, Tensile Strength 593MPa, Yield Strength 262MPa, Elongation 55%, equivalent to China's grade: 00Cr19Ni13Mo3

317l

The 317L (00Cr19Ni13Mo3, UNS S31726) alloy is an austenitic stainless steel based on molybdenum. It is more resistant to chemical corrosion than conventional chromium-nickel austenitic stainless steels such as Alloy 304. In addition, compared with conventional stainless steel, 317L alloy has higher ductility, stress corrosion resistance, compressive strength and high temperature resistance.

It is a low-carbon or L-grade, which has anti-sensitization properties during welding and during heat treatment.

Made of stainless steel.

Chemical Composition: Carbon Manganese 2

Phosphorus, sulfur, silicon, chromium, nickel, molybdenum.

tp321h

Chemical Composition :

Carbon. c: Manganese. mn：≤

Silicon. si：≤

Chromium. CR: Nickel. ni: Leak 9

Phosphorus. p: sulfur. s：≤

Titanium. ti：4*(c+n)~

Note: Unless otherwise indicated, a single value is the highest value in the merged state; When used in some pipe making processes, the nickel content of some types of austenitic stainless steel must be slightly higher than the value shown in the table; Random; The highest ta-content is; The maximum content is; The maximum content is;