Overview Of Groove Connections

Groove machining 1) Check the size, roundness and manufacturing quality of the nozzle to meet the requirements of groove production;2) Process the groove in different stages according to the specified...

read more

Classification Of Steel Pipes

All the two ends of the opening and hollow section, and its length and section circumference of the larger comparison of steel, can be called steel pipe.Steel pipe is a kind of economic steel, is an ...

read more

The Features And Heat Treatment Technology Of Seamless Precision Steel Tube

1. Smaller outside diameter2. High precision can be done in small batches.3. High precision and good surface quality of cold-drawn products.4. The cross area of steel pipe is more complicated.5. Steel...

read more

Introduction To Flange Pressure Classes

Is There A Pressure Class For The Flange? Answer: Yes! Let's Take A Look At The Pressure Class Of Flange:According to ASME B16.5, steel flanges are available in 7 pressure classes: Class150-300-40...

read more

Common Defects And Countermeasures Of Heat Treatment

Hardness disqualificationUnqualified hardness is one of the most common defects of heat treatment. It is mainly caused by insufficient hardness, insufficient quenching cooling speed, surface decarboni...

read more

Hot Rolled Steel Pipe Production Process

General process flowThe production process of hot rolled seamless steel pipe includes several basic processes, such as preparation of billet before rolling, heating of tube billet, perforation, rolli...

read more

Magnetic Particle Inspection Of Forged Steel Parts

1) Characteristics of flaw detection of forged steel parts: forging processing forming methods are generally divided into two categories: free forging and die forging. Its technological process is: b...

read more

What Are The Effects Of Titanium Alloy Welding Performance

The weld and heat affected zone have high temperature after welding, and the cooling speed is very fast under the influence of the surrounding base metal. Therefore, titanium and titanium alloys after...

read more

Performance And Characteristics Of Stainless Steel 321

321 stainless steel is 18/8 austenitic stainless steel (304) stabilized with titanium. Intercrystalline corrosion will not occur after heating within the range of 425-850°C carbide precipitation ...

read more

Basic Introduction Of Stainless Steel Pipe

Any of the two ends open and has a hollow cross-section, and its length and cross-section circumference of the larger steel, can be called steel pipe. When the length and section circumference of the ...

read more

Main Classification Of Stainless Steel Pipe

The stainless steel tube is divided into ordinary carbon steel pipe, high quality carbonaceous structure steel pipe, alloy structure pipe, alloy steel pipe, bearing steel pipe, stainless steel tube an...

read more

Corrosion Performance Of Welded Steel Pipe

The high corrosion resistance in the acidic environment of the T-tube welded steel pipe in the environment with sulfuric acid or hydrochloric acid, the higher the content of NI is, the stronger the co...

read more

Processing Of Stainless Steel Pipe

Cold-drawn deep processing: easy to produce friction heat so the use of pressure-resistant, heat-resistant high stainless steel pipe type At the same time after the end of the molding process should b...

read more

Australia has set up a green steel investment fund worth around A $1 billion

According to the Australian government website, the government has set up a green steel investment fund with a total of about 1 billion Australian dollars (about 636 million US dollars), which is comm...

read more

China's high temperature alloy rapid development

Superalloys, also known as heat-resistant alloys and superalloys, refer to metal materials with comprehensive properties such as creep resistance, high high temperature strength, good fracture toughne...

read more

Main Production Standards And Delivery Status Of Precision Steel Tubes

Main production standards and delivery status of precision steel tubesPrecision bright tube (precision steel tube) is a kind of common seamless steel tube (or de-diameter welded steel tube) through f...

read more

The UK government is to inject £2.5 billion to support the local steel industry

On February 16, the British Department of Business and Trade published a steel industry development plan, and it is open to consultation. According to the plan, the British government will inject 2.5 ...

read more