SUS304には注意点もあります。例えば、価格が他の素材に比べて高いことが挙げられます。そのため、コスト面での検討が必要です。また、表面に傷がつきやすいという特徴もありますので、取り扱いには注意が必要です。 SUS304は、耐食性が高く、錆びにくい特徴があります。そのため、食品加工業や医療機器、化学工業などの分野で広く利用されています。食品加工業では、食品の加熱や保存に使用される容器や機械部品に使用されています。また、医療機器では、手術器具や人工関節などに使用されています。 Mike Wall (2020). "SpaceX's Starship will soon be made of different stuff". space.com. Archived from the original on 5 June 2020 . Retrieved 30 May 2021.

When it comes to 304 stainless steel vs. 316 stainless steel, while both are good for corrosion resistance, strength, welding, and heat resistance, 316 stainless steel gets the slight edge in all these categories due to variation in alloying elements. 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 to equivalent units. We advise that you only use the original value or one of its raw conversions in yourand 302 Stainless Steels are subject to chloride stress fracture failure when used in tropical salt water conditions such as oil or gas rigs. 316SS is the preferred alloy for these conditions. However, the welding of SUS 304 material are also insufficient: after welding large steel parts, it is sensitive to intergranular corrosion in chlorine-containing medium. In this case, SUS304L with lower carbon content should be selected. Applications

stainless steel is used for a variety of household and industrial applications such as food handling and processing equipment, screws, [4] machinery parts, utensils, and exhaust manifolds. 304 stainless steel is also used in the architectural field for exterior accents such as water and fire features. It is also a common coil material for vaporizers. If the highest corrosion resistance is required, segments that have been substantially welded may be annealed post-weld. However, this is not needed for 304L. If a big area of welding is required and heat treatment post-weld is not an option, then stainless steel grade 321 can be used as an alternative to 304. SUS304には注意点もあります。例えば、塩水中や酸性の環境では、腐食する可能性があるため、適切なメンテナンスが必要です。また、高温で使用する場合には、酸化や変質のリスクがあるため、注意が必要です。

SUS304の化学成分

SUS304は強度も高く、耐久性に優れています。これは、建築や自動車産業など、様々な分野で使用される理由の一つです。さらに、加工が比較的容易であり、熱処理によって強度をさらに向上させることもできます。 SUS303は、クロムとニッケルの含有量が少なく、代わりに硫黄とセレンが含まれています。これにより、SUS303は切削加工に適しており、高い加工性を持っています。また、SUS303は耐食性にも優れていますが、一部の環境下ではSUS304よりも劣る場合もあります。

Material SUS304 is not magnetic, but it may be slightly magnetic due to cold working. Corrosion resistance Data are from professional, authoritative and trustworthy ASTM standards. ASTM A276 Type 304 Stainless Steel Mechanical Properties SS304 has great weldability, heat and corrosion resistance, low-temperature strength, processability, mechanical properties, no hardening from heat treatment, and great warm workability like bending and stamping. SS304 is used in a vast array of applications in many industries, including food, medical and decoration work.SUS304は強度が高く、耐熱性にも優れています。そのため、キッチン用品や食品加工機器など、高い品質が求められる場面でよく使用されます。一方、SUS430は比較的低い強度を持ち、耐熱性も劣るため、一般的には低負荷の用途に使用されます。 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.

Do you have any experience with any of these two stainless steels? They both have a vast array of applications and it is likely that anyone who has worked with stainless steel in the past has come across some version of grade 304 stainless steel. 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 In the hot section of the weld, intrinsic corrosion, which is referred to as intergranular corrosion, can occur as stainless steel is being welded. If weldability is a priority for the application, stainless steel 304 is specifically resistant to this certain type of corrosion.

JIS SUS304 material equivalent to ASTM AISI, European EN (Germany DIN EN, British BSI, French NF…), ISO and Chinese GB standard. SUS304 material equivalent Molybdenum - Increases strength, hardness, hardenability, and toughness as well as creep resistance, and strength at elevated temperatures. stainless steel was used to clad the Gateway Arch in St. Louis, Missouri. [10] [11] Carbon content [ edit ] SUS304は強度があり、耐熱性も優れています。これにより、高温の環境や機械的な負荷のかかる場所でも安定した性能を発揮します。そのため、建築や自動車、航空機などの産業でも重要な役割を果たしています。