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50CrV4

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50CrV4 properties and heat treatment forged piece, Including 50CrV4 application and specifications, We have all specifications,Including 50CrV4 steel plate, 50CrV4 sheet, 50CrV4 square steel, 50CrV4 flat bar,50CrV4 round bar,50CrV4 forgings, we can own production and sales.


Introduction to Our Products:

Specialized high quality steel

We have the advantages of equipment, technologies and price

forged/hot rolling/ extrusion of steel


We can produce the 50CrV4 has the following specifications:

Round bar steel: 1mm to 3000mm

Square-shape steel: 1mm to 2000mm

Plate steel:0.1mm to 2500mm

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: φ6-219 mm, 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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Chemical composition % of the ladle analysis of grade 50CrV4 and Standards

50CrV4 is a tough oil quenching spring steel.  When heat treated 50CrV4 offers good wear resistance. 50CrV4 is characterised by the addition of vanadium to the specification which differs 50CrV4 from standard spring steel specifications.

TYPICAL ANALYSIS

C.
Mn.
Cr.
V.
0.50%
0.75%
1.00%
0.15%

 

 
Forging:
Forge at 1050°C. Do not work this steel when it has fallen below 840°C.

Annealing:
Slow furnace cool from 840°/860°C.

Hardening:
Pre heat slowly to 650/700
°C and thoroughly soak. Continue heating the 50CrV4 component to the final hardening temperature of 850/870°C and allow the component to be heated through. Quench in oil.

Tempering:
Temper the 50CrV4 tool  immediately after quenching whilst tools are still hand warm. Re-heat to the tempering temperature, soak for one hour per 25 millimetre of total thickness, 2 hours minimum, then cool in air. For most 50CrV4 applications tempering will be between 400
°/600°C.

Tempering °C

  100

 
  200
  300
   400
450
500
550
600
HRc
56
53
50
  49
46
44
40
36




Machining performance

Download 50CrV4 the mechanical properties of the report, the report provides detailed performance analysis and application. Download >>


Principal Design Features

One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.


Machinability

Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.


Heat Treatment

CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.


Welding

Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.


Forging

Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.





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