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Causes of fracture of cold drawn seamless tubing By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-11-05

When the seamless steel pipe is cold drawn, due to shortcomings such as livelihood cracks in the hot-rolled tube blank, or after the high-precision cold-drawn pipe is made into a cylinder, cracks occur during the operation.&n...

Characteristics and storage requirements of cold drawn seamless pipes By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-10-28

Seamless steel pipes are divided into cold-drawn seamless pipes and hot-rolled seamless pipes according to the production process. Cold drawn seamless pipes are seamless steel pipes with a circular cross-section made by cold drawing.&n...

What are the advantages of stainless steel heat exchange tubes? By:chase.Liu 2021-10-22

Stainless seamless heat exchange tubes are important heat exchange elements in industry, especially chemical production. So, do you know what advantages stainless steel heat exchange tubes have? 1. One of the advantages of stainless st...

Distributor of Top Quality Steel Plates, Sheets and Coils By:Ashwin Bhansali 2021-10-22

Providing high quality steel products to customers in India and worldwide, Sachiya Steel International has emerged as the most trusted stockholder, processor and supplier of carbon steel plates, alloy steel plates and stainless steel&n...

Pipe Fittings Manufacturers in India By:Ashwin Bhansali 2021-10-22

Sachiya Steel International is Pipe Fitting manufacturer in Mumbai. We are known as Forged Fittings, Buttweld Fittings, Flanges, Pipes and Tubes, Fasteners manufacturer supplier in Mumbai. We manufacture high-quality Pipe Fitting with Inter...

Stainless Steel Pipe Fitting Manufacturers in Mumbai By:Ashwin Bhansali 2021-10-22

Hardness test of galvanized seamless steel pipe By:chase.Liu 2021-10-13

The hardness test of galvanized seamless steel pipe can be divided into two methods, one is tensile test specimen and the other is hardness test. ①For galvanized seamless steel pipes made of tensile specimens, the tensile t...

Heat treatment of small diameter thick-wall cold drawn precision seamless steel tube By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-09-17

1. Specification reliability For high precision small-diameter thick-walled seamless precision tube , the specified precision is high, so the reliability of the specifications must be maintained. Because straightening in the air, the cooling&nbs...

Manufacturing process and steps of piping spools By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-09-09

The entire piping process of an industrial plant includes two main parts: pipe section fabrication and on-site installation. The scope of this blog post only covers the fabrication process. Typical steps in this process include&nb...

Locking steel pipe pile processing method By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-09-03

Thermal expansion is a processing method of locking steel pipe pile, which is to process small-diameter steel pipes into large-diameter steel pipes. The mechanical properties of hot-expanded steel pipes are slightly worse than those of...

Common phenomena and preventive measures of steel sheet pile construction By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-08-27

Seepage and sand gushing 1) Phenomenon: When the excavation of the foundation pit was halfway through, the leakage of the steel sheet pile was found, mainly at the joints and corners, and sand was still gushing in some&n...

Alfalfa Pellet Machine Production Line By:Pellet Richi 2021-08-23

RICHI alfalfa pellet mill takes machine quality as the most important step. While our company has been devoted to shifting this sense and continuously gain trust of customers. Many of our clients give us two thumbs up&nb...

Factors Affecting the Sealing of Pressure Vessel Flange By:chase.Liu 2021-08-20

Type A flat welding flange is directly welded to the vessel. The welding size is small or welding is not grooved. It cannot guarantee that the flange and the container are stressed at the same time. The strength&nbs...

The technical requirements of tube blanks for low pressure seamless boiler tubes By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-08-06

The quality of the tube billet is the basic factor that determines the quality of seamless steel pipes for medium and low pressure boilers. In order to ensure the smooth progress of the perforation process and obtain&nbs...

How is the hydraulic test of the steel pipe done? By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-07-21

Hydraulic test is an indispensable link in the production process of steel pipes. Its function is to test the anti-leakage performance of the steel pipe under standard test pressure and stable voltage time. Like radiographic, ...

The difference between different specifications of straight seam steel pipe By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-07-15

There are many types of steel pipes, which can be divided into straight seam steel pipes and spiral steel pipes according to the welding method. Because the two steel pipes have different welding methods, the performance ...

how to avoid pitting and pits in carbon seamless steel pipe production? By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-07-07

Pitting corrosion and pits are common surface quality problems in Carbon seamless steel pipe manufacturing. When delivering pits and potholes, if this happens, many seamless steel pipe mills will say that the quality problems of&n...

What are the reasons for the deterioration of the quality of large-diameter steel pipes? By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-07-02

2. As mentioned in the previous article, when a large-diameter steel pipe is used, the material is pulled to the outside, and the neutral axis of internal pressure is located at a different position from the bending ...

Do you know steel pipe welding technology? By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-06-25

With the progress and development of advanced technology, welded pipe technology has achieved leapfrog development in the past ten years of this century, directly driving the production efficiency of welded pipe and the quality of...

Method for heat treatment of large-diameter straight seam steel pipe By:Marketing Director of Nansteel Manufacturing Co.,Ltd 2021-06-11

The forming technology methods for manufacturing large-diameter straight seam steel pipes include UOE forming method, row roll forming method (CFE), CE forming and so on. For most of the forming processes, the last process is ...

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