-
Hello! The problem you mentioned is that the surface condition of the 304 material is different, and it has nothing to do with durability. The degree of durability is related to the material of the material, and different materials are selected according to the requirements of different environments.
Black and white, are the two delivery states of the material. This situation is related to your processing requirements.
-
At present, there is a large choice of materials for sinks on the market, generally speaking, stainless steel is the mainstream, followed by ceramics, artificial stone, granite and so on. Stainless steel sink Stainless steel sink Stainless steel sink is currently the most mainstream material and is used by many families. It has the advantages of high strength, antibacterial and heat resistance, long-lasting smoothness, etc., and the surface can be selected from a variety of surfaces such as pearl silver, frosted wire drawing, mercerizing, polishing and so on according to different processes.
However, its corrosion resistance is average, and long-term scratches are easy to leave scratches on the surface. In addition, stainless steel sinks are also prone to noise during normal use. Stainless steel generally has a variety of grades, different grades of stainless steel, its performance and ** are also different.
304 stainless steel is the best choice in stainless steel, and it is relatively expensive, it can keep the surface as smooth as new after a long time of washing, while the surface of the marked stainless steel will be dull and dull after a long period of use. Ceramic sink Ceramic sink Ceramic sink is easy to clean, aging resistant, high temperature resistant, and can keep a smooth and clean surface for a long time, stains are not easy to bond, in daily use, generally gently wipe with a rag can be smooth as new, its ceramic surface will also have a special noble atmosphere, especially suitable for European style use. However, its disadvantage is that the quality is too bulky, can not withstand the hard touch of heavy objects, and scratches with hard objects are easy to damage the surface, if the water penetrates into the inside of the ceramic, it is also easy to cause expansion and deformation.
Artificial stone sink artificial stone sink artificial stone sink generally has artificial marble, artificial marble, quartz stone and other types, it has firm, fashionable, colorful, simple cleaning, high temperature resistance, impact resistance, noise resistance, strong plasticity, mild temperament and other advantages, but sharp hard objects scratch easy to scratch the surface and destroy the finish, and its service life is generally less than stainless steel. Granite Sink Granite Sink Granite Sink is generally made of natural granite, which has the advantages of strong anti-noise effect, high impact resistance, not easy to deform, oil resistance, wear resistance, acid and alkali resistance, natural antibacterial, non-fading, anti-scratch and so on.
-
Summary. The difference between white steel and stainless steel 1, the application is different, white steel is used to make a variety of cutting tools, including turning tools, drills, hob cutters, machine saw blades and high-demand molds, etc., while stainless steel is widely used in curtain walls, side walls, roofs and other construction purposes. 2. White steel is a kind of alloy steel with mixed composition, which contains tungsten, molybdenum, chromium, vanadium, cobalt and other carbide forming elements, and stainless steel products because of different uses, naturally its processing technology and raw material quality requirements are also different.
The difference between white steel and stainless steel 1, the application is different, white steel is used to make a variety of cutting tools, including turning tools, drills, hob cutters, machine saw blades and high-demand molds, etc., while stainless steel is widely used in curtain walls, side walls, roofs and other construction purposes. 2. White steel is a kind of alloy steel with mixed composition, which contains tungsten, molybdenum, chromium, vanadium, cobalt and other carbide forming elements, and stainless steel products because of different uses, naturally its processing technology and raw material quality requirements are also different.
Advantages of 304 stainless steel Stainless steel is environmentally friendly and hygienic, because it eliminates red water, blue and green water, and some hidden water problems, there is no peculiar smell, no harmful substances are precipitated to keep the water pure, and no lead is harmless to human health Stainless steel is also relatively wear-resistant, its surface is beautiful, clean and bright, durable, no scratches, never rust, it can be said that it will never break Stainless steel is also relatively low temperature resistant, kitchen and bathroom stainless steel water pipes, faucet angle valves will never break The thermal expansion performance and thermal insulation performance of stainless steel are also very good. Because stainless steel pipes have slow thermal expansion and contraction, and good thermal insulation performance, stainless steel is also authoritative*, because the precipitation of metal elements in stainless steel is lower than 5% of the standard value stipulated by the WHO and the European Drinking Water Directive.
-
The color of 304 stainless steel itself is silver-gray, which is due to the presence of metallic elements such as chromium and nickel in its composition. However, 304 stainless steel can be treated by process greeting pants, such as electroplating, baking paint, ceramic spraying, etc., to change the surface color to gold or other colors.
Because color is a subjective choice, whether you prefer gold or silver depends on your personal aesthetics and practical application scenarios. In general, silver is a more traditional and universal color, giving a steady, understated, and elegant feel; Gold is more stylish, individual, and luxurious, which can add a certain sense of modernity and visual effect.
In specific applications, such as home decoration, silver 304 stainless steel is more suitable for kitchens, health covers and other environments, while gold 304 stainless steel is more suitable for living rooms, dining rooms and other occasions that need to show a sense of luxury and quality. In short, the choice of gold or silver 304 stainless steel needs to be judged and selected according to the specific situation.
-
304 stainless steel plate: a versatile stainless steel material.
-
Uses of stainless steel of various materials:
201 Food and beverage industry (as far as possible PH greater than 3), building decoration - inland non-industrial area, preferably indoor), regardless of tableware, kitchenware, etc.
304 is cold-worked and has high strength. Electronic product components, medical equipment, springs, interior and exterior decoration of tram vehicles, street lampposts, etc.
304L equipment in the chemical, coal, and petroleum industries, heat-resistant parts, and parts that are difficult to heat treat, etc.
316 Drinking water pipelines, heat treatment furnaces, heat exchangers, incinerators and other steel grades requiring heat resistance, high temperature, high heat contact parts, etc.
316L is suitable for all 316 steel grade applications in corrosion-sensitive environments (e.g. salt, harmful gases, etc.).
430 Kitchen utensils (pots, utensils, etc.), home appliances (washing machines, rice cookers, etc.), electronic components, heat-resistant equipment, bicycle exhaust parts, interior and exterior decoration materials, railings, etc.
-
Hello dear! Glad for your question! 304 stainless steel, black material or white material which is more durable
304 does not show buckets to make steel black durable, durable and easy to take care of, ** relatively cheap. When purchasing, you should pay attention to the thickness, the thicker the better, the thickest can arrive, remember to draw matte, more resistant to dirt and resistant hand grinding, and the shiny surface is easy to leave water stains and scratch pin marks. Stainless steel sinks are the most widely used, and their metallic texture can be better integrated into the overall style of the kitchen.
Stainless steel models are divided into many types, among which the most suitable for making sinks is European 304 stainless steel, which is corrosion-resistant, oxidation-resistant, tough, durable and durable.
-
Dear, hello, I am glad to answer for you, the color of 304 and 316 stainless steel which bright answer 316 stainless steel 316 stainless steel 316 stainless steel thermos cup in corrosion resistance, high temperature strength, rust phenomenon are better than 304 stainless steel thermos cup. Look at it for a long time. The specific differences are as follows: The corrosion resistance of the stainless steel thermos cup is better than that of 304 stainless steel.
304 stainless steel contains 8% nickel, but 316 stainless steel material adds 2%-3% molybdenum to increase the corrosion resistance of the thermos cup. It is currently the stainless steel material with the highest safety index in the food range. The inner liner of the 316 stainless steel cup is usually bright silver, which will be a little brighter than the 304 one.
The 316 stainless steel thermos cup itself is safe and hygienic, mainly in daily use, it should be noted that some things are not suitable for soaking in the thermos cup. 304 stainless steel is suitable for food grade, and 316 is one level higher than 304. 316 is mainly used in medical equipment, but of course it can also be used in:
On the first and second types of tableware, the cost is slightly higher. The surface color of the stainless steel after pickling is white and bright. The color of chromium-nickel stainless steel is as white as jade; The color of chrome stainless steel is white, with a slight gray tinge, and also has a faint luster; Chromium-manganese-nitrogen stainless steel is similar in color to chromium-nickel stainless steel, but lighter in color.
Unpickled stainless steel surface color: chrome-nickel steel is brownish-white, chrome steel is brownish-black, chromium-chromium-manganese is black. The surface color of cold-rolled unannealed chromium-nickel stainless steel is silvery-white and reflective.
Special steel - duplex stainless steel manufacturers - heat-resistant stainless steel ** - nickel-based alloy - high-temperature copper alloy -
-
<> "Stainless steel plate pin bleeding code surface is smooth and clean, and the plasticity is high. It is widely used in industry and furniture. So how many colors does stainless steel plate 304 have? What are the uses of different types of stainless steel? Let's take a look!
Stainless steel plate 304 is available in several colors:
Stainless steel 304 is available in three colors, white, black and platinum gold. 304 stainless steel is a common material with a density of grams per cubic meter. Not only is it resistant to temperatures up to 800 degrees Celsius, but it also has good processing properties, so it is widely used in the industrial, furniture, food and medical industries.
304 stainless steel belongs to the general, according to the amount of carbon, and is divided into L and 304H three kinds, of which 304L has less carbon content, but good corrosion resistance, mainly used to make oil and other industries. 304h has high carbon content and high temperature resistance, and is mainly used to make heat exchangers and boilers.
What are the uses of different types of stainless steel?
1. Ferritic stainless steel.
Ferrite contains chromium 15% to 30%. Corrosion resistance and toughness will increase with the increase of chromium content, and due to the high chromium content, oxidation resistance and corrosion resistance are good, but the manufacturability is poor, mainly used in food equipment, can also be used to make gas turbine parts.
2. Austenitic stainless steel.
Austenite contains more than 18% chromium and also contains a small amount of nickel, molybdenum, titanium, nitrogen and other elements. Due to the good comprehensive performance, the corrosion resistance is excellent, and the commonly used grades are 1Cr18Ni9 and 0Cr19Ni9. It not only has good plasticity and toughness, but also corrosion resistance, and is mainly used to make acid-resistant equipment, such as transportation pipelines.
3. Austenitic ferritic duplex stainless steel.
This kind of stainless steel will be composed of austenite and ferrite components, with high toughness, good welding performance, and high thermal conductivity, and is mainly used in corrosion-resistant projects.
4. Precipitation hardening stainless steel.
This stainless steel material is based on austenitic or martensitic, which is not only wear-resistant, but also has high strength, so it is widely used in cutting-edge industry and civil industry.
Summary: The above is to introduce the relevant content of the stainless steel plate 304 that shouts the boy 304 has several colors and what are the uses of different types of stainless steel, hoping to help friends in need
-
Summary. High-quality stainless steel is 321 material, which is different from 304 in that titanium is added, which has better resistance to grain boundary corrosion and high temperature strength than 304, which can effectively control chromium carbide. It is more suitable for wear-resistant acid containers, transportation pipelines, etc., and is relatively expensive.
304**, on the other hand, is cheaper and more suitable for use in the industrial and food and medical industries.
Hello, good quality stainless steel.
High-quality stainless steel is 321 material, which is different from 304 in that titanium is added, which has better resistance to grain boundary corrosion and high temperature strength than 304, which can effectively control chromium carbide. It is more suitable for wear-resistant acid containers, transportation pipelines, etc., and is relatively expensive. 304**, on the other hand, is cheaper and more suitable for use in the industrial and food and medical industries.
Differences: 1. Different degrees of corrosion resistance: 316 stainless steel contains MO, which has better corrosion resistance than 304 stainless steel in a high-temperature environment, so in a high-temperature environment, engineers generally choose 316 material parts. >>>More
1. The name is different, one is called 304D stainless steel, and the other is called 304J stainless steel. >>>More
The differences between food grade 304 stainless steel and stainless steel are as follows: >>>More
The easiest way to detect: buy a bottle of potion in the stainless steel market, point the potion to the stainless steel, and then put one pole of the battery on the stainless steel, one pole on the potion, to see if there is any discoloration, if the red does not fade, it is 304, if there is fading, it is not 304, now many bad manufacturers, with 201 or 301 these materials instead of 304, and then write 304 on the surface, so only we must know how to distinguish.
What is the difference between 316 stainless steel and 304 mug? Check it out.