Changsha HCADTO Stainless Steel Co., Ltd.

  Stainless steel pipe  weight have many types, which are gross weight, net weight, and tare weight. So that we should ask about weight when buying stainless steel pipes. And it is necessary to understand the difference among the three kind of weights: 1. Gross weight: It is the symmetry of "net weight", which is the total weight of the stainless steel pipe and the packaging materials. The transportation company calculates the freight by gross weight, but in the purchase and sale of steel pipes, it is calculated by net weight. 2. Net weight: It is the symmetry of "gross weight". The weight of the gross weight of the steel pipe minus the weight of the packaging material, is called the net weight, and is generally calculated as the net weight in the purchase and sale of steel pipes. 3. Tare weight: The weight of the stainless steel pipe package is called the tare weight. 4. Weight ton: The unit of weight used when calculating the freight based on the gross weight of t...

 We can found that the  stainless steel pipe  is always wrapped with a thick film bag. Below, I will tell you the reason for this set of packaging bags. 1. The stainless steel pipe needs to move in transportation for a long distance. If not set packaging bag, it is likely that there will be bumps and scratches on the surface during transportation, which will affect the appearance of the steel pipe. 2. Put a packaging bag on the stainless steel pipe, which is helpful for long-term time storage. If you buy a large quantity of steel pipes, but can't use all of them in a short time, and will need to store them for a long time, the packaging bag is a protective film, which can effectively protect the steel pipes from damage for a long time. 3. The packaging bag requires manufacturing costs, and setting a packaging bag requires labor costs. The costs add up to far more than the unit price of a packaging bag. However, in order to ensure the quality, appearance and cleanliness of...

There are many types of stainless steel pipes in the market, and the prices are different. We must consider all factors and choose high-quality products when purchase. Generally, the quality of the stainless steel electric heating pipe can be judged from the nickel content. The high quality  stainless steel pipe  are corrosion resistance and high temperature. So what affact the hardness of stainless steel pipe? 1. The problem of the annealing of the steel strip in production. The quality of the steel strip annealing treatment is directly effect the hardness of the stainless steel seamless pipe. Whether it is 201 or 304 stainless steel seamless pipes, there are corresponding standards for their hardness.  2. The carbon content of stainless steel seamless pipes. The main function of carbon in stainless steel seamless pipes is to increase the hardness of the pipes, but carbon is also an impurity in stainless steel. The more the content, the harder the pipes will rust. Will a...

 With the development of economic, people have pursuit of decorative design, 304  stainless steel plate  is welcomed by designers due to its characteristics and has become one of the popular materials for decorative design. 304 stainless steel plate has good processing performance: it can be processed into various shapes by turning, shearing, folding, planing, grinding, stamping and other technological means. It can also be cut, bent, grooved, and curved, and can be adapted to different environments. The needs of various decorative forms provide a powerful support for the expression of colorful stainless steel metal art. In the outdoor environment, there is no need to worry about the rust of the plate, which can make the decoration facilities have the advantages of long service life, sturdiness and durability. The surface of 304 stainless steel plate is diverse: its surface can be coated with coloring, etched patterns or characters, printing, mirror panel polishing, brush...

  Stainless steel angle bar  is a high hardness material. Due to its high hardness, it is has anti-corrosive and wear resistance properties. It plays an important role in various engineering constructions. At the same time, due to its high hardness, cutting is a process that should be take care, so what should be paid attention to in the cutting process: First of all, we should choose chrome-plated or nitrided saw blades as cutting saw blades. Some saw blades are evaporated, the steel plate will be deformed by heat which can not used to cut stainless steel angle bar. The chrome-plated saw blade is specially designed for the characteristics of stainless steel and is suitable for cutting stainless steel angle bar. Secondly, the stainless steel angle bar cutting machine should choose a model of which power is 300 or higher. The choice of cutting speed should be determined according to the type, cross section and toughness of the workpiece to be cut. The higher the cutting speed, ...

 There are three main factors affecting the corrosion of  stainless steel pipes . 1. Alloying elements content Generally speaking, the chromium content of 10.5% steel is not easy to rust. The higher the content of chromium and nickel, the better the corrosion resistance of stainless steel. For example, if the content of nickel in 304 material can be 8-10%, and the content of chromium reaches 18-20%, then stainless steel pipes will not rust. 2. The smelting process of the manufacturer also affect the corrosion resistance of stainless steel pipe. A large stainless steel factory with good smelting technology, advanced equipment and advanced technology can control the quantity of alloying elements, the removal of impurities, and the cooling temperature of the billet, then the quality of pipe is stable and reliable, the internal quality is good and not easy to rust, which small plant can not get for the backward equipment and technology. 3. External environment, dry and ventilated ...