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1.7323, DIN 20MoCrS4, AISI 8620

We can produce 1.7323, DIN 20MoCrS4, AISI 8620 stainless steel round rods, 1.7323, DIN 20MoCrS4, AISI 8620 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.7323, DIN 20MoCrS4, AISI 8620 chemical composition and 1.7323, DIN 20MoCrS4, AISI 8620 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.

Production specification

Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
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1.7323, DIN 20Mo CrS4, AISI 8620

Designation by Standards

Brand Name	LH No.	Mat. No.	DIN	EN	AISI
20MOCRS4	783	1.7323	20Mo CrS4	-	8620

Chemical Composition (in weight %)

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.20	max. 0.40	0.85	0.45	0.45	-	-	-	-

Description
20Mo CrS4 is a hardenable chromium, molybdenum, nickel low steel/" target="_blank" class="keylink">alloy steel often used for carburizing to develop a case-hardened part. This case-hardening will result in good wear characteristics.

Applications
Gears, shafts and other applications where a hard carborized case and a tough core are desired.

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 7.85

Soft Annealing
This steel has simular properties as steel 20MOCR4.

Hardening
This steel has simular properties as steel 20MOCR4.

For small parts up to thickness 30 mm. Harden from a temperature of 960-100^oC followed by air, comompressed air quenching. Hardness after quenching is 63-65 HRC.

Tempering
This steel has simular properties as steel 20MOCR4.

Forging
Hot forming temperature: 1050-850^oC.

Machinability
Machining is done prior to carburizing to within as close a tolerance as possible. Finish machining, after heat treatment and/or carburizing, should be at a minimum so as not to impair the hardened case of the part. Machining may be done by conventional means prior to heat treatment - after carburizing machining is usually limited to grinding.

Welding
The alloy may be welded by conventional methods, usually gas or arc welding. Preheating at 200^oC is beneficial and subsequent heating after welding is recommended - consult the approved weld procedure for the method used.

Cold working
The alloy may be cold worked in the annealed condition by conventional methods. Cold working, as with machining, should be done to as close a tolerance as possible before heat treatment or carburizing.

Mechanical properties

1.7323, DIN 20MoCrS4, AISI 8620 Mechanical properties,Our production completely according to the 1.7323, DIN 20MoCrS4, AISI 8620 standards to meet the 1.7323, DIN 20MoCrS4, AISI 8620 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.7323, DIN 20MoCrS4, AISI 8620 mechanical properties.

Heat treatment

1.7323, DIN 20MoCrS4, AISI 8620 Heat treatment,Our production completely according to the 1.7323, DIN 20MoCrS4, AISI 8620 standards to meet the 1.7323, DIN 20MoCrS4, AISI 8620 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.7323, DIN 20MoCrS4, AISI 8620 Heat treatment.

Machining

1.7323, DIN 20MoCrS4, AISI 8620 Machining,Our production completely according to the 1.7323, DIN 20MoCrS4, AISI 8620 standards to meet the 1.7323, DIN 20MoCrS4, AISI 8620 Machining, can also according to the customer request, to meet the requirements of customers of 1.7323, DIN 20MoCrS4, AISI 8620 Machining.

Welding performance

1.7323, DIN 20MoCrS4, AISI 8620 Welding performance,Our production completely according to the 1.7323, DIN 20MoCrS4, AISI 8620 standards to meet the 1.7323, DIN 20MoCrS4, AISI 8620 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.7323, DIN 20MoCrS4, AISI 8620 Welding performance.

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