High quality stainless steel polishing process

How to distinguish stainless steel pipes

Stainless steel pipes for engineering 304 stainless steel pipes for engineering 316 stainless steel pipes for engineering. As a custom stainless steel processing house , producing 304 stainless steel pipes, the normal length of stainless steel pipes manufactured and processed by Inox TINTA is 6 meters.

There are three materials commonly used in 201/304/316 engineering stainless steel pipes. All stainless steel pipes of tinta stainless steel are stamped with steel, including the material, brand, thickness, specification, age and worker number of the stainless steel. steel pipe.

Does stainless steel attract magnets?

To distinguish stainless steel pipes, you can use a magnet to check the magnetism of the pipe, called the method of testing whether stainless steel attracts magnets or not. Stainless steel pipes, or brand new stainless steel pipes from the factory, will not be attracted by magnets while regular steel pipes will be attracted by magnets.

Use magnets or acids

For 201 and 304 stainless steel, the best way to check and distinguish between 201 and 304 stainless steel pipes is to use acids or specialized stainless steel reagents. When using acid to check the quality of stainless steel, 304 stainless steel has almost no reaction.

For 201 stainless steel, there will be discoloration or foaming reactions depending on the type of solution used to test the stainless steel that you use. Using specialized reagents makes it easy to distinguish by color: the brick red color is 201 stainless steel, the gray color is 304 stainless steel.

Engineering without steel seals?

However, stainless steel pipes used in other projects do not have this stamp. If the stainless steel pipe cannot see the stamp, you can still clearly distinguish the material. Below, the editor will share with you some Method to distinguish stainless steel materials. steel pipe.

Technical content of stainless steel pipes

The material discrimination methods of engineering stainless steel pipes are generally divided into: drug detection, magnetic detection, spark observation

Drug detection: There are drug bottles made of stainless steel tubes on the market for technical testing. This drug drop does not react with 316 and 304, but the upper surface of the stainless steel tube for project 201 will immediately which turns black and corroded.

Magnetic detection: 316 and 304 engineering stainless steel pipes have lower magnetism, and 201 has stronger magnetism, so magnets can be detected, but the accuracy is not very good.

Hardness of 304 stainless steel pipes

Observing electric sparks: Observing electric sparks and hardness of 304 technical stainless steel pipes through cutting or welding is also one of the methods to distinguish technical stainless steel pipes.

Above are 3 methods to distinguish stainless steel pipes used in engineering, you should use the tourniquet inspection method, this is also the easiest and fastest method. A simpler method is to directly choose stainless steel pipes with specialized steel stamps for technical use.

High quality stainless steel polishing process .

Steel content of technical stainless steel pipes. High quality stainless steel polishing process. Techniques for polishing 1 2 3 drawer stainless steel sinks, instructions on how to polish stainless steel jewelry.

Techniques and methods for polishing high-quality 304 stainless steel, grinding and polishing stainless steel, polishing stainless steel in Da Nang, polishing stainless steel welds, polishing stainless steel pots, polishing stainless steel pipes, polishing stainless steel pipes.

Stainless steel polishing pad, stainless steel polishing powder, stainless steel polishing process, stainless steel sink polishing, stainless steel jewelry polishing, how to polish 304 stainless steel.

What type of cutting is used for 304 stainless steel pipes?

Stainless steel pipe cutting stainless steel pipe machining 304 stainless steel pipe stainless steel decorative pipe stainless steel

As a manufacturer of 304 stainless steel pipes, the normal length of stainless steel pipes produced by Inox TINTA is 6 meters, but in practical applications

It needs to be cut with a stainless steel processor before use. Today the editor will briefly introduce some methods of cutting 304 stainless steel pipes.

Common methods for cutting 304 stainless steel pipes are: grinding stone cutting, band saw cutting, automatic machine cutting, laser cutting, etc. Each cutting method has its own strengths and weaknesses.

It cannot be said that it is relatively good, it is necessary to choose according to the comprehensive requirements of the outer diameter, thickness, length and cutting quantity of the stainless steel pipe and cutting efficiency.

1. Grinding and cutting machine

Stainless steel processors generally use grinders for cutting. When a conventional grinder cuts 304 stainless steel pipes, the slit requirements cannot be too high. The advantage of this cutting method is that it is economical. The disadvantage is that the cutting edge is larger.

2. Band saw cutting

Cut 304 stainless steel pipes

Circular saw cutting of 304 stainless steel pipe

Some processors also choose circular saws to cut, the advantage is that cutting without burrs, however compared to automatic cutting machines, the labor cost is greater so the price is relatively high, suitable for cutting a number of sections. long. - High strength 304 stainless steel tube.

3. Fully automatic cutting machine

304 stainless steel pipe automatic cutting

Many large stainless steel processing shops choose automatic cutting machines. The cutting efficiency of automatic cutting machines is equivalent to laser cutting, the price is relatively economical, basically does not require manpower, but the size is too long and the machine drives. It is suitable for cutting 304 stainless steel pipes at short-sized tinta stainless steel processing workshops .

4. Laser cutting

Laser cutting of 304 stainless steel pipes has no burrs, but the cost of laser cutting is very high, many users cannot afford the processing. Furthermore, laser cutting machines are more expensive, and ordinary stainless steel processors will not choose laser cutting due to cost issues.

The above four methods of cutting 304 stainless steel pipes are relatively common. Of course, there are other cutting methods, and the processor will choose the appropriate cutting method depending on his or her conditions.

Categories you may need to know.

Below are some reference links on how to distinguish stainless steel pipes:

See the next section about stainless steel pipe polishing workshop .
See the next section on stainless steel polishing .
See the next third part related to stainless steel polishing in HCMC .