- 1.4301 Valve
- 1.4301 Flange
- 1.4301 pipe fitting
- 1.4301 angle bar
- 1.4301 pipe
1.4301
1.4301 angle bars, 1.4301 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control 1.4301 chemical composition and 1.4301 mechanical properties.
Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Angle bar: 1mm to 1300mm
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
| C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|
| ≤0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0-19.0 | 8.00-10.5 | ------ | N≤0.11 |
Product description:
Step Shaft 1.4301 Tube 1.4301 Pie-shaped 1.4301 Ring 1.4301 Module Large valves of the main 1.4301 Other Profiled forgings 1.4301
Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, flanges, tube sheet, tee, welded pipes, seamless tubes
Standard:
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Products Introduction:
Specifications
Valve:
Diameter : 1mm-2000mm
Diameter : 1mm-2000mm
Steel pipe:
Size: OD: 9.5mm - 813mm WT: 0.8mm - 34mm Length: 1 - 13m, also can be customed.
Size: OD: 9.5mm - 813mm WT: 0.8mm - 34mm Length: 1 - 13m, also can be customed.
Pipe fitting:
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS
Flange:
Size: DN15-DN2000.
Size: DN15-DN2000.
Length: Any length based on the customer's requirement.
purpose：Train, aircraft, conveyor belt and vehicles, bolts, nuts, spring, screen
characteristics：Compared with 304 steel, Cr, Ni little content, when cold tensile strength and hardness higher, no magnetic, but after manufacture magnetic.
Chemical composition
Stainless steel corrosion resistance with the increase of the carbon content and reduce, therefore, most of the carbon content of stainless steel were lower, some steel the wC (carbon) and even less than 0.03% (such as 00 Cr12). Stainless steel alloy element is the main Cr (Cr), only when Cr content to a certain value, steel have corrosion resistance. Therefore, stainless steel general Cr (Cr) were above 13%. Stainless steel with Ni, Ti, Mn, N, Nb, Mo, si element.
The main role
Stainless steel not easy the creation corrosion, pitting corrosion and rust or wear. Stainless steel or construction metal material strength of one of the highest in the material. Because the stainless steel has good corrosion resistance, so it can make structure parts to maintain permanent the integrity of the engineering design. Contain chromium stainless steel also set the mechanical strength and high extensibility in all, easy to parts processing, can meet the architect and structure design personnel needs.
Corrosion resistance
When the number of atoms in steel chromium not less than 12.5%, can make the steel electrode potential mutations, from negative potential rise to positive electrode potential. Stop electrochemical corrosion. International stainless steel labeling method
United States steel association is three digital to mark with the various BiaoZhunJi malleable stainless steel. Among them: (1) body with 200 austenitic stainless steel and the 300 series of digital sign, for example, some relatively common austenitic stainless steel is 201, 304, 316 and 310 for mark. (2) the ferrite and markov shape with 400 series stainless steel of digital said. (3) the ferrite is 430 and 446 for stainless steel mark, martensite stainless steel is 410, 420 and 440 C for standard written, duplex (austenitic-ferritic), (4) the stainless steel, precipitation sclerosis stainless steel and iron content below 50% of the high alloy is usually use the patent or trademark name names.
Stainless steel prices In ferritic stainless steel for, because its nickel content little or no, so the price is cheap. And austenitic stainless steel because nickel content is higher, the price is relatively high. So austenitic stainless steel especially 304 stainless steel prices generally positive correlation with LME forecasts. On the market of several common stainless steel price directly in turn is in: 201 < 202 < 304 j1 < 304 < 321 < 316 L < 309 < 310 S. Affected by the fluctuations forecasts LME, stainless steel price fluctuation is larger (with the quickest forecasts LME is 304 stainless steel). Don't rust nets provides 201, 202, 304, 316 L, 310 S, 430, the commonly used stainless steel daily quote service and sales service. Website offer price change each time the market all the update.
1 the influence of nickel on organization nickel is strong and stable one million austenitic and expand the austenitic phase of the elements, in order to get a single austenitic organization, when the steel contains 0.1% carbon and 18% for minimum nickel chrome content is about 8%, this is the most famous 18-8 cr-ni austenitic stainless steel basic points, austenitic stainless steel, along with the increase of the content of nickel, residual ferrite can completely eliminate, and significantly reduce σ phase formation tendency;At the same time martensite turn hydrocarbon temperature drop, even don't appear λ-M phase change, but the increase of the content of nickel will reduce carbon austenitic stainless steel in the solubility, thus make carbide exhalation tend to increase.
2 nickel impact on the performance of nickel on austenitic stainless steel especially on chrome nickel negative austenitic stainless steel the mechanics properties of mainly by nickel on the effect on the stability of austenite to decide, in steel martensite transformation may occur within the scope of the nickel content, along with the increase of the content of nickel, reduce the strength of steel page plastic improve, has the stable austenitic organization of chromium nickel austenitic stainless steel toughness (including extremely low temperature toughness) very fine,So as a low temperature steel use, it is well known, for has the stable austenitic organization of chromium manganese austenitic stainless steel, nickel to join can further improve the toughness. Nickel still can significantly reduce the austenitic stainless steel manufacture sclerosis tendency, it is mainly because of the austenite increase stability, reduce the cold processing and eliminate the martensite transformation, and the austenitic itself function cure cold is not obvious, stainless steel manufacture sclerosis the influence of the tendency,Nickel reduce austenitic stainless steel manufacture sclerosis rate, and reducing the room temperature and low temperature strength steel, improve the function of the plastic, decided the elevated levels of nickel for austenitic stainless optical process of forming performance, improve nickel content still can reduce and eliminate 18-8 and 17-14-type 2 cr-ni 9 clamp) austenitic stainless steel δ of ferrite, thus improve their hot working performance,But, δ ferritic to reduce these kinds of the weldability adverse will increase the hot crack welding wire tendency, in addition, nickel also can significantly improve the chromium manganese nitrogen (chromium manganese nickel nitrogen) austenitic stainless steel hot working performance, so as to improve the steel yield.
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