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High Pressure Steam Turbine Rotor Forging ASTM Centrifugal Blower Shaft

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High Pressure Steam Turbine Rotor Forging ASTM Centrifugal Blower Shaft

Brand Name : HUIXUAN

Model Number : forging blower shaft

Certification : ISO,BV,SGS,IST,UL.CTI

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 2000-4000 Ton/Month

Delivery Time : 20-50 Days

Packaging Details : Plywood case,wood pallet,steel frame

Forging equipment : 8000T Open die hydropress

Application : Blower

Melting process : EF+LF+VD

Forging ratio : ≥3.5

Heat treatment : N+T Q+T

Size : As drawing

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High Pressure Steam Turbine Rotor Forging ASTM Centrifugal Blower Shaft

1, Products:

centrifugal blower main shaft,forging blower shaft,compressor shaft

2, Products reference:

Material 4140,4130,18CrNiMo7-6,4340,4330,1.7225
Forging equipment 8000T open die hydropress
Application

Blower,air compressor main shaft parts

Melting process EF+LF+VD
Production process

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 ISO9001:2008,TÜV,BV,LR,ABS,RINA,GL,KR,DNV,NK,PED.
Delivery term

Rough machining(N+T);finish 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.

3, Custom properties

Material elements C Si Mn P S Cr Ni Mo

Others

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 -
4130 0.28-0.33 0.15-0.35 0.40-0.60 ≤0.035 ≤0.040 0.80-1.10 -- 0.15-0.25
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 -

Mechanicla property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

4140 Ø10 740~1000 450~850 ≥12 ≥25 V ≥40 ≤250HBS
4130 Ø10 ≥930 ≥735 ≥12 ≥50 V ≥71 ≤229HBS
18CrNiMo7-6 Ø15 ≥980 ≥785 ≥9 ≥40 V ≥47 ≤269HBS
4340 Ø15 ≥980 ≥835 ≥12 ≥55 V ≥78 ≤179HBS

4, 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

5, Commerce clause

Max weight 80T
MOQ 1PC
Delivery time 20-50days
Package Plywood case,wood pallet,steel frame
Delivery term FOB;CIF;CFR;DDU;
Payment term T/T,LC
Type of shipping

By ocean

6, Keywords:

power transmission parts of blower equipment,air compressor main shaft forging,blower shaft after forging is long working life,good mechanical property

Notes:

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

High Pressure Steam Turbine Rotor Forging ASTM Centrifugal Blower Shaft


Product Tags:

steam turbine shaft

      

turbine main shaft

      
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