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Heavy Load SS Open Die Forgings Large Scale Industrial Big Gear Ring 12000T

Categories Open Die Forgings
Brand Name: HUIXUAN
Model Number: 4340,20CrMnMo,34CrNiMo7-6,18CrNiMo7-6
Certification: ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Place of Origin: China
MOQ: 1 piece
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 2000-5000Ton/month
Delivery Time: 30-50Days
Packaging Details: Plywood case,Wooden pallet,Steel frame
Heating treatment: N+T Q+T
Forging ratio: ≥4
MOQ: 1PC
Molding Style: Forging
Max Weight: 50T
Melting proce: EF+LF+VD
Material: Steel
Payment term: T/T,LC
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Heavy Load SS Open Die Forgings Large Scale Industrial Big Gear Ring 12000T


Heavy Load SS Open Die Forgings Large Scale Industrial Big Gear Ring 12000T



Products:
Industrial big gear ring,joint gear ring,casting gear ring,forging gear ring

Large scale indutrial gear after large scale forging equipment,partial process,numerical control vertical lathe,gear shaping,heat treatment,assembly and fix,gear grinding,partial delivery series process,meet the requirements of transmission gear of large scale industrial equipment,easy for super wide installation and transportation.

Products reference:

Material4340,20CrMnMo,34CrNiMo7-6,18CrNiMo7-6

Forging equipment

12000T open die hydropress
Application

Precision gear of heavy duty machinery,big gear ring

Melting processEF+LF+VD
Production process

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

Foring ratio

≥4

Applicable standardASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standardJB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authorityISO,BV,SGS, IST, UL,CTI
Delivery term

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

Test equipment

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

ServiceOur 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

CSiMnPSCrNiMo

Others

20CrMnMo0.17-0.230.17-0.370.90-1.200.0350.0351.10-1.400.300.20-0.300.17-0.23
34CrNiMo60.30-0.38≤0.0400.50-0.80≤0.035≤0.0351.30-1.701.30-1.700.15-0.30
18CrNiMo7-60.15-0.210.17-0.350.50-0.90≤0.025≤0.0251.50-1.801.40-1.700.25-0.35
43400.38-0.430.15-0.350.60-0.80≤0.035≤0.0400.70-0.901.65-2.000.20-0.30-

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

20CrMnMoØ15≥1180≥885≥10≥45V≥55≤217HBS
34CrNiMo6Ø15750-900450-600≥13≥55V-40℃≥20≤269HBS
18CrNiMo7-6Ø15≥980≥785≥9≥40V≥47≤269HBS
4340Ø15≥980≥835≥12≥55V≥78≤179HBS








Process procedure:
Forging process flow quality control:

  1. Raw material steel ingot into warehouse(test the chemical content)
  2. Cutting→ Heating(Furnace temperture test)
  3. Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)
  4. Machining→ Inspection(UT,MT,Visal diamention, hardness)
  5. QT→ Inspection(UT, mechanical properties, hardness, grain size)
  6. Finish machining→ Inspection (dimension)
  7. Packing and Marking(steel stamp, mark)→ Storage Shipment

Commerce clause

Max weight50T
MOQ1PC
Delivery time30-50 days
Packageplywood case,wooden pallet,steel frame
Delivery termFOB;CIF;CFR;DDU;
Payment termT/T,LC
type of shipping

By ocean,air


Why choose HUIXUAN?

  • HUIXUAN is a directly professional manufacturer with over 10 years experiences specialized in producing custom forging machining parts.
  • The company is able to meet your high quality standard, performs 100% QC test, certification:ISO9001-2008.
  • HUIXUAN specializes in all kinds of material , surface treatment and heating treatment. Fast & flexible turnaroun,100% on-time delivery.
  • HUIXUAN only takes reasonable profit , competitive price will be our greatest advantage.
  • 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.

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