Jiangyin Golden Machinery Equipment Co , Ltd

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Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface

Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface

  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
  • Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface
Product Details:
Place of Origin: China
Brand Name: die forging 4340 steel shaft product
Certification: ISO PED
Model Number: 40crnimo steel shaft product forging
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 5pcs
Price: 250usd/pc to 2500usd/pc
Packaging Details: Oiled surface + Export packing
Delivery Time: 15-30 days
Payment Terms: L/C, T/T, D/P
Supply Ability: 300pcs/month
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Detailed Product Description
Material: Alloy Steel Ptoducts Surface: Bright Surface
Length: According To Customer's Require Packing: Oiled Surface+export Packing

Name: Die forging sae4340 4340 40crnimoa alloy steel shaft products


Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface 0Die forging 4340 sae4340 40crnimo alloy steel shaft with milling surface 1

 

Products reference:

Products reference:

 

Material 1045,4140,50Mn,4140,60CrMo,9Cr2Mo,90Cr3
Forging equipment 8000T open die hydropess
Application Supporting roll of veneer reeling machine to rotate up roll and low roll,thus to bend the sheet continuously
Melting process EF+LF+VD
Production process Forging+heat treatment+rough machining+QT
Forging ratio ≥3.5
Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority ISO9001:2008,BV,SGS, IST, UL,CTI
Delivery term Rough machining(N+T);finsh machining(Q+T)

 

Test equipment

 

Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine

Service Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

Custom properties

Material elements C Si Mn P S Cr Ni Mo

 

Others

50Mn 0.48-0.56 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25 ≤0.30 ≤0.25  
4140 0.38-0.43 0.15-0.35 0.60-0.90 ≤0.035 ≤0.040 0.80-1.10 -- 0.15-0.25 -
60CrMo 0.55-0.65 0.17-0.30 0.450-0.80 ≤0.020 ≤0.015 0.50-0.80 ≤0.25 0.20-0.40  
9Cr2Mo 0.85-0.95 0.25-0.45 0.20-0.40 ≤0.025 ≤0.025 1.70-2.10 ≤0.25 0.20-0.40  
Mechanical property Dia.(mm) TS/Rm(Mpa) YS/Rp0.2(Mpa) EL/A5(%) RA/Z(%) Type Of notch Impact energy HBW
50Mn Ø10 ≥645 ≥390 ≥13 ≥40 V ≥39 ≤255HBS
4140 Ø10 740~1000 450~850 ≥12 ≥25 V ≥40 ≤250HBS

Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment.

 

Advantage:

1.High-precision dimensional tolerance;

2.Excellent mechanical properties;

3.Produce different dimension based on customer’s requirements;

4.Advanced manufacture equipment and inspection devices;

5.Excellent technical personality;

6.Control the production procedure strictly;

7.Pay attention on the package protection;

8.Quality full service.

 

 

 

 

Contact Details
Jiangyin Golden Machinery Equipment Co , Ltd

Contact Person: Allen.W.

Tel: +8613621523596

Send your inquiry directly to us
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