전화: 플러스 86-372-5055135. 팩스: 플러스 86-372-5055180. 무리: 플러스 86. [email protected]. 주소: 아니요.4-1114, 베이첸 건물, 베이창 마을, 베이첸 지구, 천진, 중국. 스테인리스 강판. AISI 304 VS 304L 스테인리스 강 (UNS S30403) AISI 304 및 304L (SS304L)은 오스테 나이트 ...
تفاوت اصلی گرید aisi 304l و aisi 316l با گرید های معمولی آن یعنی aisi 316 و aisi 304 در میزان کربن و در نتیجه مقاومت به خوردگی در نواحی جوش در دماهای بالاست.
304 Stainless Steel | McMaster-Carr. (562) 692-5911. Email Us. Sheet and Bar.
Note: The unspecified range is less than or equal to. In reality, all three are 304 stainless steel based on their chromium-nickel composition, which contains 18% chromium (Cr) and 8% nickel (Ni). The distinction lies in the amount of carbon present. 304L is an ultra-low carbon stainless steel with a carbon content reduced to less than 0.03%, …
allows a stress of 17,500 psi for Type 304L plate or seamless pipe or tubes. For welded pipe or tubes, the maximum allowable stress is 16,000 psi for Type 304 and 14,900 psi for Type 304L. Physical Properties The specific heat and thermal expansion charac-teristics of Type 304 stainless steel are given in Figures 4 and 5. Emissivity data are ...
The effects of the amount of pre-strain on the yield strength, tensile strength, ductility, and strain hardening rate of AISI 304L were investigated. The main research results are summarized as follows: •. When the amount of pre-strain induced at ambient temperature (AL test) increases, the yield strength increases up to 62% and the ultimate ...
With over 18 years of work experience in the metal industry, I am a seasoned business strategist and stainless steel expert. As the managing director of CaspianSteel Vista, I lead a team of professionals who are dedicated to providing high-quality stainless steel products and services to our customers across Iran. My mission is to expand our market share, …
Most Widely Used Austenitic Stainless Steel, a Versatile Corrosion Resistant Alloy for General Purpose Applications. Alloy 304/304L (UNS S30400/ S30403) is the most widely …
The "L" in 304L can be interpreted as meaning extra-low carbon. The Chemical Composition of SS 304L is S 0.030, N 0.10, C 0.030, Cr 18.00/20.00, Mn 2.00, Ni 8.00/12.00, P 0.045 and Si zero.seventy …
Mechanical Properties. Another difference between 304 and 304L stainless steel is its mechanical properties. 304 stainless steel is typically harder and stronger than 304L stainless steel. However, both alloys are non-magnetic and can be cold-worked to achieve a wide range of properties.
Weldability of stainless steels is perfect by using different welding methods in the various thickness. Dissimilar joint of 304L and 316L stainless steels is essential in some vacuum valve joints [14,15]. 316L has more Ni plus 2–3% molybdenum which causes higher corrosion resistance in comparison with 304L.
Type 304 steel also comes into three main varieties: 304, 304L, and 304H alloys, which chemically differ based on carbon content. 304L has the lowest carbon percentage (0.03%), 304H has the highest (0.04-0.1%), and balanced 304 splits the difference (0.08%). In general, 304L is reserved for large welding components that do …
استیل ضدزنگ ss304 درجه aisi 304 قسمت 1. فولاد ضد زنگ aisi 304 grade (uns s30400) فولاد ضد زنگ aisi 304 (uns s30400) رایج ترین ماده مورد استفاده در فولادهای ضد زنگ است و معمولاً در حالت کار شده با آنیل یا سرما خریداری می شود.
General Properties. Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. Type 304L has a carbon maximum is 0.030. …
304L18Cr-8Ni- C304,,304, , ；,,-196℃~800℃。 、、, ...
SUS304304；AISI 304L304L；304LLLOW CARBON（）；UNSS30403。. 2. 。. 3048,304L10。. 3. 。. 。.,。.,3042W。.
AISI 304 Stahl Einführung. Edelstahl AISI 304 ist das am häufigsten verwendete Material für rostfreie Stähle und wird normalerweise in geglühtem oder kaltverformtem Zustand gekauft. Da SS 304 18% Chrom (Cr) und 8% Nickel (Ni) enthält, ist es auch als Edelstahl 18/8 bekannt. SS304 hat eine gute Verarbeitbarkeit, Schweißbarkeit, Korrosionsbeständigkeit, …
However, to understand how welding parameters affect the thermal cycle and the material flow around the tool is essential to produce joints without defects. In this work, a numerical simulation of dissimilar joints of AISI 304L austenitic stainless steel with AISI 410S ferritic stainless steel using the FSW technique was performed.
. 304/304L 、。., 55% 176°F (80°C) 。. 304/304L ...
Differences Between AISI 304 and AISI304L Steel. The main difference between these two grades of steel lies in their respective carbon contents; AISI304 contains more carbon than its low-carbon counterpart AISI304L. The increased amount of carbon in regular ASI304 gives it greater strength and hardness than ASI304L but also makes it …
ساختار همگن، چکش‌خواری عالی و استحکام بالای فولاد 304 موجب عملکرد خوب آن در فرآیندهایی مانند خمکاری، کشش عمیق، شکل‌دهی سرد و چرخشی و نورد شده است. جدول زیر خواص کششی فولاد استنلس استیل 304 در دماهای بالا را با استفاده از نمونه میله‌ای شکل با …
The high temperature corrosion at 650°C in the presence of NaCl at atmospheric pressure of AISI 304L, AISI 309, AISI 310S, AISI 314 and AISI 321 austenitic stainless steel was studied. The specimens were cyclically heated in the furnace and immersed in a 3.5% aqueous NaCl solution after cooling for 15 min. After each cycle, the …
304L 304,。. , （）。. 304N, ...
재료 설명. AISI 304는 향상된 가공성을 갖춘 오스테니틱 크롬-니켈 강철입니다. 이 등급은 대기 부식, 많은 유기 및 무기 화학 물질, 질산, 적당한 온도에서 의한 부식 용액 및 식음료와 같은 산을 산화시키는 다목적 범용 스테인레스 스틸입니다. 생산 기술로 인해 ...
Type 304L Stainless Steel. Type 304L stainless steel is an extra-low carbon version of the 304 steel alloy. The lower carbon content in 304L minimizes deleterious or harmful carbide precipitation as a result of welding. 304L can, therefore, be used "as welded" in severe corrosion environments, and it eliminates the need for annealing.
El acero inoxidable austenítico AISI 304/ 304L muestra una buena resistencia a la corrosión atmosférica. El material AISI 304/ 304L se utiliza en la industria química, la industria alimentaria, la industria de la pulpa y el papel y la industria nuclear. Tratamiento de calor. La solución se recoció y se apagó en el aire o el agua.
AISI 304 | AISI 304L. In the American system AISI (American Iron and Steel Institute) the following steels are known under the numbers 304 and 304L: 1.4301 – X5CrNI18-10 …
@article{osti_22403580, title = {Abnormal grain growth in AISI 304L stainless steel}, author = {Shirdel, M., E-mail: [email protected] and Mirzadeh, H., E-mail: [email protected] and Advanced Metalforming and Thermomechanical Processing Laboratory, School of Metallurgy and Materials Engineering, University of Tehran, …
The density of 304 steel is around 8 g/cm 3, or 0.289 lb/in 3. Type 304 steel also comes into three main varieties: 304, 304L, and 304H alloys, which chemically differ …
Bachelor's degree at Islamic Azad University Central Tehran Branch. Kavir Steel Complex (KSC), established in 2001, is a leading long steel product manufacturer in the Middle East, headquartered in Isfahan, Iran. Metallurgical Engineer at Amirkabir University of Technology - Tehran Polytechnic. Managing Director of Caspian steel vista ...
یکی از انواع استنلس استیل، مطابق با استاندارد aisi، گرید 304 است که در دسته فولادهای زنگ‌نزن آستنیتی کروم_نیکل‌دار قرار دارد. فولاد 304 به واسطه کربن کم و کروم و نیکل بالا نسبت به گریدهای 301 و 302 ...
Max 1. Material Notes: Austenitic Cr-Ni stainless steel. Better corrosion resistance than Type 302. High ductility, excellent drawing, forming, and spinning properties. Essentially non-magnetic, becomes slightly magnetic when cold worked. Low carbon content means less carbide precipitation in the heat-affected zone during welding and a lower ...
Type 304L is preferred because of its greater immunity to intergranular corrosion. Application Pressure vessels: Moisture seperator reheaters, Feedwater tubes, Stator bars, Heat exchangers. UNS Number S30403 Ok let's start with AISI 304L Chemical Composition. Chemical Composition C, Carbon max. 0.030 Mn, Manganese max. 2.00 …
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