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ASTM Heavy Steel Forgings , Quenching Tempering Transmission Main Shaft

Categories Heavy Steel Forgings
Brand Name: HUIXUAN
Model Number: 80T
Certification: ISO9000, TÜV, BV, LR, ABS,RINA, GL, KR, DNV, NK, PED
Place of Origin: China
MOQ: 1
Price: Negotiable
Payment Terms: L/C, T/T
Delivery Time: 20-50 days
Packaging Details: Poly wood case, wood pallet, steel frame support
Supply Ability: 50pc/month
Application: Machinery parts
Size: As drawing
Surface: Polishing,heat treatment,shot blast
OEM: Yes
Technology: Forging
Material: Steel
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ASTM Heavy Steel Forgings , Quenching Tempering Transmission Main Shaft


ASTM Heavy Steel Forgings , Quenching Tempering Transmission Main Shaft


Products:

Transmission system shaft forgings, alloy steel shaft, QT shaft and high quality shaft.

Products reference:


Material


4140,4130,18CrNiMo7-6,4340,4330,1.7225


Forging equipment



8000T open die hydropress


Apply for


Transmission main shaft is used for driving force


Melting process



LF+EF+VD


Process technology



Forging+heat treatment+rough machining+finish machining


Forging ratio


≥3


Applicable standard


ASTM,ASME,DIN,JIS,ISO,BS,API,EN


Executive standard


JB/GB/EN/DIN/JIS/ASME/ASTM/ISO


Certification authority


ISO9000, TÜV, BV, LR, ABS,RINA, GL, KR, DNV, NK, PED


Delivery terms


Rough machining(N+T); finish machining(Q+T)


Test equipment


Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.


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

CSiMnPSCrNiMo
41400.38-0.430.15-0.350.60-0.90≤0.035≤0.0400.80-1.10--0.15-0.25
41300.28-0.330.15-0.350.40-0.60≤0.035≤0.0400.80-1.10--0.15-0.25
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


Mechainal properties


Dia.(mm)


TS/Rm(Mpa)


YS/Rp0.2(Mpa)


EL/A5(%)


RA/Z(%)


Impact energy


HBW

4140

Ø10

740~1000

450~850

≥12

≥25

≥40

≤250HBS

4130

Ø10

≥930

≥735

≥12

≥50

≥71

≤229HBS

18CrNiMo7-6

Ø15

≥980

≥785

≥9

≥40

≥47

≤269HBS

4340

Ø15

≥980

≥835

≥12

≥55

≥78

≤179HBS


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)QTInspection(UT, mechanical properties, hardness, grain size)Finish machining Inspection (dimension) Packing and Marking(steel stamp, mark) Storage Shipment


Commerce clause



Max. weight


80T


MOQ


1PC


Delivery time


20-50 days


Package


Poly wood case, wood pallet, steel frame support


Delivery terms


FOB,CIF,CFR,DDU


Payment terms


T/T, LC


Type of shipping


By ocean, air


Keywords
Various of shafts made of alloy steel, carbon steel, stainless steel that mainly used for transmission, mining equipment and so on have good mechanical properties. Drive shaft is composed by axel tube, flexible sleeve and cardan to joint or assemble the fitting parts, makes the items movable or rotation. Its usually made of light alloy steel tube that have good enduring twist.


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



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