• 1.0913 50Mn7 round bar
  • 1.0913 50Mn7 forging
  • 1.0913 50Mn7 sheet
  • 1.0913 50Mn7 flat bar
  • 1.0913 50Mn7 pipe
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1.0913 50Mn7

We can produce 1.0913 50Mn7 stainless steel round rods, 1.0913 50Mn7 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.0913 50Mn7 chemical composition and 1.0913 50Mn7 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.
We serve you with our honesty, integrity, and professionality.

1.0913 50Mn7 

Designation by Standards

Brand Name LH No. Mat. No. DIN EN AISI
20MOCR4 763 1.7321 20MoCr4 20MoCr4KD 8620

Chemical Composition (in weight %)

C Si Mn Cr Mo Ni V W Others
0.50 max. 0.40 1.80 - - - - - max. N = 0.007

Description
Alloy quality steels. Steels for various applications.

Applications
Leaf and conical spiral springs, parts for conveyor units, railway tracks, etc.

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

Soft Annealing
Heat to 680-700oC, cool slowly. This will produce a maximum Brinell hardness of 225.

Normalizing
Temperature: 830-850oC.

Hardening
Harden from a temperature of 790-830oC followed by oil quenching.

Tempering
Tempering temperature: 450-520oC, 550-650oC.

Hardenability Diagram

image to enlarge the diagram.

Forging
Hot forming temperature: 1050-850oC.

Machinability
No data.
  

Mechanical properties

1.0913 50Mn7 Mechanical properties,Our production completely according to the 1.0913 50Mn7 standards to meet the 1.0913 50Mn7 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.0913 50Mn7 mechanical properties.

Heat treatment

1.0913 50Mn7 Heat treatment,Our production completely according to the 1.0913 50Mn7 standards to meet the 1.0913 50Mn7 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.0913 50Mn7 Heat treatment.

Machining

1.0913 50Mn7 Machining,Our production completely according to the 1.0913 50Mn7 standards to meet the 1.0913 50Mn7 Machining, can also according to the customer request, to meet the requirements of customers of 1.0913 50Mn7 Machining.

Welding performance

1.0913 50Mn7 Welding performance,Our production completely according to the 1.0913 50Mn7 standards to meet the 1.0913 50Mn7 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.0913 50Mn7 Welding performance.

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