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4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear

Orzecznictwo
Chiny JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD Certyfikaty
Chiny JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD Certyfikaty
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4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear

4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear
4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear 4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear 4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear 4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear

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Szczegóły Produktu:
Miejsce pochodzenia: China
Nazwa handlowa: HUIXUAN
Orzecznictwo: ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Numer modelu: 30T
Zapłata:
Minimalne zamówienie: 1 piece
Cena: Negotiable
Szczegóły pakowania: Plywood case,wooden pallet,steel frame
Czas dostawy: 30-50 days
Zasady płatności: L/C, T/T, D/P
Możliwość Supply: 3000-5000Ton/month
Szczegółowy opis produktu
Size: As drawing Heating treatment: N+T Q+T
Forging ratio: ≥3.5 Application: Industry
Melting proce: EF+LF+VD Condition: New
High Light:

forged gear blanks

,

gear forging

 

4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear

 

 

Product Description

Industrial gear after big scale forging equipment,numerical control vertical lathe,gear shaping heat treatment,gear grinding,those series process to satisfy transmission gear of big scale industrial equipement.

 

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

 

Quick Detail

Max weight 30T
MOQ 1PC
Delivery time 30-50Days
Package Plywood case,wooden pallet,steel frame
Delivery term FOB;CIF;CFR;DDU;
Payment term T/T,LC
Type of shipping

By ocean,air

 

Products reference:

Material 4340,20CrMnMo,34CrNiMo7-6,18CrNiMo7-6
Forging equipment 4000T open die hydropress
Application

Presion gear of Industrial large scale equipment,heavy duty machinery gear

Melting process

EF+LF+VD

Production process

Forging+heat treatment+rough machining+QT+hobbing+gear grinding+finish machining

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

ISO,BV,SGS, IST, UL,CTI

Delivery term

Rough machining(N+T);finsh machining(Q+T),nitriding quenching

Test equipment

Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinate measuring machine,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.

 

Advantage

  1. High-precision dimensional tolerance;
  2. Excellent mechanical properties;
  3. Produce different dimension based on customer’s requirements;
  4. Advanced manufacture equipments and inspection devices;
  5. Excellent technical personality;
  6. Control the production procedure strictly;
  7. Pay attention on the package protection;
  8. Quality full service.

Custom properties

Material elements

C Si Mn P S Cr Ni Mo

Others

20CrMnMo 0.17-0.23 0.17-0.37 0.90-1.20 0.035 0.035 1.10-1.40 0.30 0.20-0.30 0.17-0.23
34CrNiMo6 0.30-0.38 ≤0.040 0.50-0.80 ≤0.035 ≤0.035 1.30-1.70 1.30-1.70 0.15-0.30  
18CrNiMo7-6 0.15-0.21 0.17-0.35 0.50-0.90 ≤0.025 ≤0.025 1.50-1.80 1.40-1.70 0.25-0.35  
4340 0.38-0.43 0.15-0.35 0.60-0.80 ≤0.035 ≤0.040 0.70-0.90 1.65-2.00 0.20-0.30 -

 

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

20CrMnMo Ø15 ≥1180 ≥885 ≥10 ≥45 V ≥55 ≤217HBS
34CrNiMo6 Ø15 750-900 450-600 ≥13 ≥55 V -40℃≥20 ≤269HBS
18CrNiMo7-6 Ø15 ≥980 ≥785 ≥9 ≥40 V ≥47 ≤269HBS
4340 Ø15 ≥980 ≥835 ≥12 ≥55 V ≥78 ≤179HBS
 

 

 

 

 

 

 

 

 


 

4340 20CrMnMo Gear Blank Forging , 4000T Industrial Alloy Steel Gear 0

Szczegóły kontaktu
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Osoba kontaktowa: Mr. Arnold

Tel: +86-15-15-15-81-878

Faks: 86-512-58360318

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