SUS304 Stainless Steel Pull-Out Faucet Black Pull-Out Kitchen Faucet

Product Information

To prevent weld decay, please refer to heat treatment-stress relief, or recommend the use of ultra-low carbon stainless steel such as 304L, or stabilized stainless steel 321, 347. For more severe corrosion conditions, when 304 stainless steel is too sensitive to pitting or crevice corrosion by chlorides or general corrosion in acidic applications, it is commonly replaced by 316 stainless steel. Both materials are extremely close to one another in physical and chemical properties, so it can easily be said that they are the same materials as per these properties. SUS304は成分にクロムとニッケルを含むオーステナイト系ステンレスに分類され、ステンレスの中では最も広く流通しています。また、SUS304は、他のオーステナイト系ステンレスのベースともなっています。SUS304よりも切削性を重視するならSUS303、耐食性を重視するならSUS316などがあります。 溶接性も優れていて、鉄とそれほど違和感なく溶接することが可能です。 しかし、切削性はあまり良くありません。鉄材に比べ粘性が高く、切削個所が加工硬化を起こすためです。この加工硬化によって、通常は非磁性であるSUS304が磁性を持つことがあります。 用途 SUS304は、その特性からさまざまな場面で使用される優れた材料です。その一方で、適切な使用方法やメンテナンスが必要となるため、注意が必要です。 5-2. SUS304の規格サイズの通販サイトの比較と選び方

Type 304 stainless steel has excellent weldability and does not require preheating. Generally, post-weld heat treatment is not required, unless large cross-sections are welded, or weld decay may occor.

Grade specification comparison

Fabrication of all stainless steels should be done only with tools dedicated to stainless steel materials. Tooling and work surfaces must be thoroughly cleaned before use. These precautions are necessary to avoid cross contamination of stainless steel by easily corroded metals that may discolour the surface of the fabricated product. Cold Working Electronic appliances: SS 304 liner of electric kettle, washing machine drum, watch and mobile phone shell, microwave oven, range hood cover, control cabinet, water pump case, etc.

Matthew Greenwood (22 August 2020). "SpaceX's Starship Vehicle Aces First Test Flight". engineering.com. Archived from the original on 9 July 2021 . Retrieved 30 May 2021. SUS304 material is a Japanese JIS standard and the most commonly used stainless steel, containing 18% Cr and 8% Ni. It can maintain good strength and heat resistance in high temperature and low temperature environments, and also has good corrosion resistance, weldability, cold workability and mechanical properties in the mild atmosphere. Material SUS304 Meaning SUS304指的是304不锈钢。SUS是日本材料标准，304不锈钢是按照美国ASTM标准生产出来的不锈钢的一个牌号。304相当于我国的06Cr19Ni10不锈钢，日本也引用了美国的叫法，称其为：SUS304。SUS304并不一定是食品级不锈钢，这只是日本牌号标注而已。 SUS303は鉄分が少ないため、酸化や腐食に対してやや弱いです。一方、SUS304はクロムとニッケルの含有量が高く、耐食性が非常に高いです。そのため、海水や化学薬品にさらされる環境でも優れた耐久性を発揮します。has good machinability. Machining can be enhanced by using the following rules: Cutting edges must be kept sharp. Dull edges cause excess work hardening. Cuts should be light but deep enough to prevent work hardening by riding on the surface of the material. Chip breakers should be employed to assist in ensuring swarf remains clear of the work. Low thermal conductivity of austenitic alloys results in heat concentrating at the cutting edges. This means coolants and lubricants are necessary and must be used in large quantities. Heat Treatment ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels 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 susceptibility to intergranular corrosion. stainless steel was used to clad the Gateway Arch in St. Louis, Missouri. [10] [11] Carbon content [ edit ] The carbon content of 304H (UNS S30409) is restricted to 0.04–0.10%, which provides optimal high-temperature strength.