• 50Mn18Cr4V round bar
  • 50Mn18Cr4V forging
  • 50Mn18Cr4V sheet
  • 50Mn18Cr4V flat bar
  • 50Mn18Cr4V pipe
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50Mn18Cr4V

We can produce 50Mn18Cr4V stainless steel round rods, 50Mn18Cr4V forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 50Mn18Cr4V chemical composition and 50Mn18Cr4V 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.

 

C
Si
Mn
P
S
Cr Ni
0.40~0.60 0.30~0.80 17.00~19.00 ≤0.025 ≤0.080 3.00~5.00  
Mo Al Cu Nb Ti V Ce
    0.37-0.44     1.38-1.80  
N Co Pb B Other    
             
             

Mechanical properties: Sigma b (MPa) : grade I,≥895 Conditional yield strength sigma 0.2 (MPa) : grade I,≥760 Elongation 5 (%) : grade I,≥25 Reduction of area bits (%) : class I, 35 or more Heat treatment specification and metallographic structure: Specification for heat treatment: 1) after hot forming and before deformation strengthening: solid solution treatment; 2) after deformation and reinforcement: the rate is ≤40℃/h , heating to 320 ~ 350℃, insulation 8 ~ 12h, at the rate ≤40℃/h slow cooling to 100℃ below, to eliminate residual stress.


 

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