A seamless steel tube is made of a single piece of metal and has no seams on the surface, called a seamless steel tube. According to the production method, seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, and pipe jacking. Depending on the application, there are thick-walled and thin-walled pipes. seamless steel tube is mainly used as petroleum geological drilling pipe, cracking pipe for the petrochemical industry, boiler pipe, bearing pipe, and high-precision structural steel pipe for automobile, tractor, and aviation.

Seamless steel tubes are used in many industries. The one-time investment of such products is not very large, and even bulk purchases will not cost too much. However, because seamless steel tubes need to be used for a long time, special attention should be paid to choosing the right brand, and high-quality products can ensure their service life. Now there are many different types of seamless steel tubes on the market. When you choose seamless steel tubes, you should also buy them according to the brand and their actual quality, so as to ensure the best use effect. The following will introduce the principles of seamless steel tube selection.

Brands with good reputations are preferred. Basically, the seamless steel tubes of big brands are produced by professional manufacturers. There will be certain differences in the price of different types of seamless steel tubes, but the products produced by regular manufacturers can also guarantee quality. And the brand itself will test each product, and its quality should be better. Although the price of brand tools is definitely higher, in terms of cost performance, we still need to choose professional brand products. Such products can also be guaranteed to be used for a long time, have a longer service life, and are more able to meet our needs.

In addition, the size, thickness, and material of the seamless steel tubes also need to be considered. Many customers have basically no technical support for inspections. For example, for a 90-degree elbow, the conventional one is R=1.5D.

Of course, the current customers are very smart and use calipers to measure the thickness. Although sometimes customers feel that they barely meet the standard after testing, they have overlooked one point, that is, the thickness of the backarc is insufficient. Due to the wall reduction during the pushing process of the elbow, the caliber barely meets the standard, and the back is basically unqualified. Usually, experts understand that 114X3.5 elbows are mostly produced with 114X4 thick pipes.

Most of the materials used by many companies are informal, generally referring to the nickel content. Although it can be distinguished with the potion, it is very obvious that this is a misunderstanding. Since there are only 7 nickels in the small charge, it cannot be distinguished.

Therefore, if you want to buy seamless steel tubes in bulk, it is best to find a seamless steel tube manufacturer directly. Tianyang Steel Tube, as a seamless steel tube manufacturer, provides wholesale of seamless steel tubes. The products are of good quality. Welcome to consult and buy.