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20NiCrMo2-2, AISI 8620, 805M20 - Case-hardening steel

20NiCrMo2-2, 1.6523 - specification and applications. 20HNM steel is a structural alloy steel from a group of carbonaceous materials that is used as a semi-finished product for heavy-duty component, subject to varying loads, high pressures and impacts, requiring high core strength and hard surface. 20HNM materials are intended for components 8620 / E8620 / 86L20 Chromium-Nickel-Molybdenum Alloy AISI 8620 is a hardenable chromium, molybdenum, nickel low alloy steel often used for carburizing to develop a case-hardened part. This case-hardening will result in good wear characteristics. "Triple Alloys", The nickel imparts good toughness and ductility, and the chromium and molybdenum contribute increased hardness penetration and wear.

AISI / Alloy Steel 8620 All Metals & Forge Group

Alloy steel 8620 is a case-hardening steel containing nickel, chromium and molybdenum as alloying elements. The alloy shows good strength and toughness properties, and has a higher core strength than grades 8615 and 8617. AISI 8620 Steel - Special steel china supplier-OTAI AISI 8620 Alloy structural steel properties is a Nickel chromium molybdenum alloy steel specification. 8620 With a lower carbon content range, So AISI 8620 alloy steel have good weldability. AISI 8620 Steel is equivalent to Din 21NiCrMo2 W-Nr 1.6523, GB 20CrNiMo, BS 805M20, NF 20NCD2,JIS SNCM220 Steel. Most applications can replace each others AISI 8620 Steel /1.6523 /21NiCrMo2 /SNCM22 - China AISI 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. AISI 8620 steel has a higher core strength than grades 8615 and 8617.

AISI 8620RH Specified Hardenability Bands Alloy Structural

AISI 8620RH alloy Steel is a high quality specified hardenability bands Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardenss is 28-34 HRC. Moreover, AISI ASTM A29 8620/8620H Steel Bar Manufacturers, Suppliers AISI/SAE 8720UNS G86200steel is a type of low carbon and low alloy structural steel containing chromium, nickel and molybdenum. Both 8620 vs 8620H belong to the ASTM A29 standard. They provided good carburizing, hardenability, mechanical properties and machining properties appropriate for the annealed condition. ASTM A829 Gr8620 Rolled Steel Plate- World Iron & SteelAlloy steel plate 8620 is intended for use in applications where required structural application with high protection. World iron&steel is one of the leading ASTM A829 8620 alloy steel plate manufacturers and suppliers in China.

Alloy Plate - Ryerson

Alloy Plate. Ryerson offers a variety of grades of alloy plate, including AR400, which is used in wear applications, and A514, which has excellent mechanical properties. We also carry 4140, a cold-drawn annealed steel with excellent hardening capabilities that responds well to heat treatment and is easy to machine, and 8620 alloy plate, which Alloy Steel AISI 8620 Fasteners Manufacturer & Exporter Ubique Alloys Pvt. Ltd is a renowned manufacturing and distributing firm of Alloy Steel 8620 Fasteners, where severely formed parts should be annealed to remove stresses. One known exception for Alloy Steel 8620 Washers is highly oxidizing acids such as nitric acid to which the molybdenum-bearing steels are less resistant. Microstructure and structural behavior of ion-nitrided Abstract The ion nitriding behavior of AISI 8620 alloy steel has been examined under varying process conditions. The process variables included time (18 h), temperature (450600°C) and a 70%

Nickel Chromium Molybdenum Steels for Machine Structural

JFS Steel has been offering customers special steel materials such as AISI-8620 Nickel Chromium Molybdenum Steels for Machine Structural use and precision steel machining services since 2006. With both highly skilled technology and 47 years of experience, JFS Steel always makes sure to meet each customer's demands. SAE 8620 - Equivalent MaterialsEquivalent Materials to SAE 8620. Download equivalents as an Excel file. Some equivalent materials may be stricter whereas others may be outside the bounds of the original material in selected parameters. ASTM A29 Grade 8617. ASTM A304 Grade 8617H. ASTM A322 Grade 8617. ASTM A331 Grade 8617. alloy steel 20crnimo 8620, alloy steel 20crnimo 8620 offers 863 alloy steel 20crnimo 8620 products. About 4% of these are Steel Round Bars, 0% are Steel Pipes, and 2% are Steel Sheets. A wide variety of alloy steel 20crnimo 8620 options are available to you, such as standard, application, and alloy or not.

AISI 8620 Steel

AISI 8620 is a common, carburizing alloy steel. Because its alloy is made from a mixture of steels, the category is more responsive to mechanical and heat treatments than pure carbon steel. AISI 8620 can be used for a range of medium-strength applications such as