-
First of all, the characteristics of sanitary precision stainless steel: Sanitary precision stainless steel pipe fittings are mainly used for stainless steel surface treatment, oil repellency and passivation layer. 1. Surface finish:
The inner and outer surfaces of the pipe fittings are polished to make the surface of the pipe fittings bright, which is what we often call the mirror surface. The main purpose is to prevent the formation of wall hanging of fluid substances in the pipeline, which is easy to pollute for a long time and form a blockage in the pipeline. 2. Passivation layer:
After polishing, the stainless steel pipe fittings need to be immersed in a passivation tank, and the surface of the pipe fittings will be oxidized to form a passivation layer with the acidic passivation solution to achieve the corrosion resistance effect of the pipe fittings. 3. Oil repellency: After passivation, oil-proof cleaning is carried out to eliminate the oil stain on the surface of the pipe fittings.
Once completed, an oil analyzer should be used for inspection. The main purpose is to prevent oil contamination caused by the pipe wall itself to the fluid substances flowing through the pipe.
-
Stainless steel pipes are made of stainless steel. Finished pipes. Generally speaking, it has a silvery metallic luster and is basically difficult to rust. Of course, stainless steel can also rust.
-
Stainless steel pipe is a hollow long round pipe, which has the characteristics of acid and alkali resistance, corrosion resistance, good toughness, and reusability.
-
The shape of stainless steel pipes can be square, rectangular, and round, depending on which one you want.
-
The stainless steel pipe is silver-gray and will not rust when it gets wet.
-
Stainless steel pipe, he just has a stainless steel pipe that is tempered, he will not rust, so the explanation should be understandable.
-
Of course it is the appearance of the steel pipe. It is a little similar to the color of silver. And then it's just a simple steel pipe?
Long cylinders.
-
Bright. When buying, ask about the diameter, wall thickness.
-
Hello, stainless steel pipes, there are a variety of models and shapes, you can search for his ** from the Internet.
-
Stainless steel pipes are very common in daily life, such as guardrails of some stairs, flagpoles, mop poles, drying racks and many other places can be used.
-
<>This is what stainless steel pipes look like.
-
There are many conventional specifications and models of stainless steel pipes, and there are some uncommon specifications and models that can be customized, and the following are common specifications:
In the case of round pipes, there are round pipes of various thicknesses, and in the case of square pipes, there are square pipe models such as *100.
There are various specifications and thicknesses of rectangular pipes, such as *50.
The conventional models of each stainless steel decorative pipe manufacturer are roughly the above, and there will be a few different, but most of them are those models commonly used by stainless steel processing masters around the world, and they already contain various models of national and non-standard standards.
Classification of stainless steel pipes:
According to the use, it can be divided into oil well pipes (casing, tubing and drill pipes, etc.), line pipes, boiler pipes, mechanical structure pipes, hydraulic pillar pipes, gas cylinder pipes, geological pipes, chemical pipes (high-pressure fertilizer pipes, oil cracking pipes) and ship pipes.
Stainless steel pipes can be divided into plain pipes and wire pipes (with rebar pipes) according to the state of the pipe end. The wire pipe can be divided into ordinary wire pipe (low-pressure pipe for conveying water, gas, etc., using ordinary cylindrical or conical pipe threaded connection) and special threaded pipe (oil and geological drilling pipe, for important wire pipe, special threaded connection), for a hungry cluster collapse of some special pipes, in order to make up for the impact of thread on the strength of the pipe end, the pipe end is usually thickened before the wire is rounded.
-
Haili Group's stainless steel pipes are good. Haili Group was founded in Huazhou in 1990, and at first they invited celebrities to endorse them, so the publicity effect was very good, and later its popularity was also greatly improved. The company mainly produces stainless steel frosted plates, stainless steel hardware accessories, building decoration pipes and others.
Haili 304 stainless steel pipe has good corrosion resistance, its high temperature resistance and moisture resistance are also very good, and it is relatively light in weight and easy to clean, so it is widely used in making equipment and parts that require corrosion resistance and formability.
-
It contains: stainless steel elbow, stainless steel tee, stainless steel cross, stainless steel reducer, stainless steel pipe cap, etc., which can be divided into four categories according to the connection method: socket stainless steel pipe fittings, threaded stainless steel pipe fittings, flange stainless steel pipe fittings and welded stainless steel pipe fittings. Stainless steel elbows are used where pipe fittings turn; The flange is used to connect the parts of the pipe with the pipe, which is connected to the pipe end, and the stainless steel tee is used to the place where the three pipes converge; Stainless steel crosses are used where the four pipes converge; Stainless steel reducers are used where two pipes of different diameters are connected.
-
1. Stainless steel pipe fittings belong to a kind of pipe fittings, which is made of stainless steel so it is called stainless steel pipe fittings, which includes: stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducers, stainless steel pipe caps, etc., according to the connection method, it can be divided into four categories: socket stainless steel pipe fittings, threaded stainless steel pipe fittings, flange stainless steel pipe fittings and welded stainless steel pipe fittings. Stainless steel elbows are used where pipe fittings turn; The flange is used to connect the parts of the pipe with the pipe, which is connected to the pipe end, and the stainless steel tee is used to the place where the three pipes converge; Stainless steel crosses are used where the four pipes converge; Stainless steel reducers are used where two pipes of different diameters are connected.
The main stainless steel material l l
-
Hello dear! What is the difference between stainless steel pipes and ordinary stainless steel pipes: 1. Different production methods Stainless steel pipes have no fixed style specifications, and are generally customized stainless steel pipes to cater to customers' stainless steel products.
Therefore, there is no fixed production method, everything is subject to the production needs of customers. The production method of stainless steel pipe fittings is divided into two kinds, one is the standard part, which is generally used for connection, control, direction change, diversion, sealing, support and other functions, this stainless steel pipe fittings have fixed styles and specifications, so there is a fixed production method. The other is customized parts, which are stainless steel pipe fittings that have been deeply processed according to the customer's processing needs and customer requirements.
This kind of production has no fixed production method, and needs to be customized on demand like product tubes. 2. Different quality requirements The quality requirements of stainless steel pipes are higher than those of stainless steel pipe fittings. Stainless steel product pipes have very strict requirements for material, dimensional accuracy, surface treatment, mechanical properties and other aspects, and the material is generally selected.
Stainless steel pipe fittings do not have high quality requirements and are usually standard parts. The quality requirements in all aspects are not strict.
-
Stainless steel bar: hexagonal bar, octagonal bar, easy car bar, grinding bar, bright bar, square bar, round bar, black element, black leather bar, round bar, special-shaped bar, oval bar Material: 301 303 304 305 316 308 312 314 317L 310 321 416 420f 440 630 632 630 805 904
Stainless steel wire: spring wire, matte spring wire, bright spring wire, non-magnetic spring wire, bright wire, medium hard wire, medium soft wire, soft wire, soft wire, full soft wire, electrolytic wire [screw wire oxalic acid wire 302 304 316 321 310] material 301 302 304 305 308 312 314 316 317 319 440 630 631 904
Stainless steel pipes: seamless pipes, welded pipes, seamed pipes, decorative pipes, industrial pipes, cold-rolled pipes, hot-rolled pipes, square pipes, rectangular pipes, capillary tubes, sanitary pipes, oval pipes, special-shaped pipes Material: 301 303 304 302 305 308 316 321 310 309 317
Stainless steel plate: steel plate, wire drawing plate, sand plate, mirror plate, coil plate, medium plate, thick plate, thin plate, tensile plate, pattern plate, hole plate, color plate Material: 301 303 304 305 308 312 314 321 316 317 410 420 430 440 630 632 631 805 904
Stainless steel strips: steel strips, coil strips, mirror strips, coils, cold-rolled steel strips, hot-rolled steel strips, precision steel strips, soft belts, medium soft belts, hard belts, medium hard belts, tensile belts, deep-drawn steel strips Material: 301 302 304 305 309 310 312 314 316 321 317 410 420 430 409L 630 620 631 805 904
Stainless steel pipes. Grade classification: AP, MP, BA, EP AP pickling. >>>More
Vertical or radial drills can be used for quilting. The structure of the quilting head is cylindrical, and there are several grooves around the circumference of the oil stone bar, and the quilting can be carried out by using a grinding machine to polish the inner hole of the round pipe. The underside of the groove is fitted with a compression spring. >>>More
There are thousands of stainless steel pipe specifications, and there are mainly three kinds of commonly used decorative pipe materials, from small diameter to large diameter, such as diameter 10mm, 19mm....It is recommended that if you purchase decorative stainless steel pipes to ask for specific thickness, the actual standard thickness will be better.
According to the medium sulfur content, 1%, about 100 million cubic meters of flue gas, about 10,000 tons of carbon dioxide, about 380-440 tons of sulfur dioxide, and about 240-300 tons of nitrogen dioxide are emitted, which is the daily emissions. According to the presence of nitrogen dioxide in the air, it is harmful to health. This does not include the amount of dust that is discharged. >>>More
301 national standard number: 1cr17ni7; 304 national standard is a general-purpose stainless steel, which is widely used in the production of equipment and parts that require good comprehensive performance; 301 stainless steel shows obvious work hardening phenomenon when deformed. Compared with 304 steel, 301 material has more C content, less Cr and Ni content, higher tensile strength and hardness during cold working, no magnetism, and magnetic after cold working. >>>More