AISI SAE 8620 steel is a commonly used low-alloy material for carburizing, with excellent carburizing response, good hardenability for most section sizes, it has many extensive applications due to its low cost, better machinability, and availability.

The investment casting method ensures quality consistency and repeatability, which is essential for items that must fulfill specified design and performance parameters. 8620 steel is a low-alloy, carburizing steel suited for various applications due to its unique qualities.

AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel, generally supplied in the as rolled condition with a maximum hardness HB 255max. SAE steel 8620 offers high external strength and good internal strength, making it highly wear resistant.

SAE 8620 合金钢 是一种 低合金镍、铬、钼表面硬化钢，通常以轧制状态提供，最大硬度为 HB 255max。 SAE 8620合金钢具有较高的外部强度和良好的内部强度，使其具有很高的耐磨性。 SAE 8620 钢具有比 8615 和 8617 级更高的核心强度。 SAE 8620 合金钢在硬化处理过程中具有柔韧性，从而能够改善壳/芯性能。 预硬化和回火（未碳化）8620 可以通过 渗氮 进一步表面硬化，但由于其碳含量低，对火焰或感应淬火的响应不令人满意。 SAE 8620 合金钢适用于需要兼 …

Carbon steel alloy 8620 is a low carbon case hardening alloy that features a hard case with a tough ductile core which experiences minimal distortion during heat treatment, this alloy steel provides a combination of toughness, hardness, strength and impact performance not found in lower grade carbon steels. 8620 steel is a low-alloy ...

SAE8620 是美国标准规定的一种合金结构钢的牌号，相当于我国的 20CrNiMo （ 执行标准： GB/T 3077-2015），是广泛用于 渗碳 和 碳氮共渗 的Cr-N i-Mo系表面硬化钢。 SAE8620与SAE8620H两者的区别在于有没有保证 淬透性，带H表示保证淬透性。 化学成份. 力学性能. 用途. 8620H常用于制造中小型汽车、拖拉机的发动机和传动系统中的齿轮；亦可代替12CrNi3钢制造要求心部性能较高的渗碳件、氰化件，如石油钻探和冶金露天矿用的牙轮钻头的牙爪和牙轮体。 …

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2017年9月4日 · AISI 8620 and AISI8630 are Nickel Molybdenum steel for high strength by investment casting, which contain chromium, nickel and molybdenum. Those two steel grade will be supplied as heat treatment condition.

AISI 8620 alloy steel is a common, carburizing alloy steel. This alloy steel is flexible during hardening treatments, thus enabling improvement of case/core properties. The following datasheet will provide more details about AISI 8620 alloy steel.

Alloy 8620 is a low carbon case hardening alloy that features a hard case with a tough ductile core which experiences minimal distortion during heat treatment, this alloy steel provides a combination of toughness, hardness, strength and impact performance not found in …

A medium-strength, low-carbon alloy steel, 8620 contains good toughness and strength properties, along with good core strength. 8620 has a high case toughness and above average core toughness due to the nickel content. Additionally, it is …

8620 is a low nickel - chromium - molybdenum medium hardenability, case hardening (carburizing) steel, generally supplied in the as rolled condition with a maximum brinell hardness of 280 (Rc30).Characterised by good core strength and toughness in small to medium sections with case hardness up to Rc62 when carburized, hardened and tempered.8620 ...

SC 8620 Alloy Steel Properties & Composition overview. Low-alloy steel with high strength, toughness, abrasion and impact resistance. Typical Applications. Pump and valve, oil and natural gas, agricultural, defense. Limitations (maximum pour and part weight) Max pour weight: 6,000 lbs. view all casting alloys; Request a Quote

AISI 8620 and AISI8630 are Nickel Molybdenum steel for high strength by investment casting, which contain chromium, nickel and molybdenum. Those two steel grade will be supplied as heat treatment condition. Those two grades are popular used in …

2023年12月12日 · SAE 8620 is a low-alloy steel known for its excellent case-hardening properties. It is commonly used for making parts that require a tough core and a hard surface. The SAE 8620 material is composed of a balanced mix of carbon, chromium, nickel, molybdenum, and manganese, which provides its strength, durability, and machinability.

2024年12月18日 · 8620 carbon steel is an alloy having high strength and wear resistance. The properties of the alloy are improved due to the presence of chromium, nickel, and molybdenum. The enhanced properties of the steel allows you to use in automotive, aerospace, and machinery applications to make gears, shafts, and axles.

Sub Group - AISI 8620 Standard Specification for Structural and Constructional Steels Grade Belongs to the Industry - Forging, Bar, Wire and Shape Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

8620 steel grade is a low alloy nickel, chromium, molybdenum case hardening steel. Carburised 8620 gives a hard case with a strong core whilst retaining a remarkable degree of toughness. SAE 8620 is suited for applications which require a combination of …

Sub Group - SAE 8620 General Characteristics and Heat Treatments of Steels Grade Belongs to the Industry - Bar, Tube, Sheet, Strip and Forging Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Castle's 8620 plate is a Cr-Ni-Mo alloy steel that is vacuum degassed and calcium treated for improved machining. For more information on 8620 plate, see Carbon, Alloy and Stainless Steel Plate Quick Guide. Chemistry (range or maximum in %) Castle offers 8620 AQ/BQ (Aircraft Quality/Bearing Quality) dual certified product.