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34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability
34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability
Specifications
Brand Name :
HUIXUAN
Model Number :
Alloy steel steam turbind rotor
Certification :
ISO9001：2008，BV,SGS,IST,UL.CTI
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
3000-5000Ton/month
Delivery Time :
30-50 days
Packaging Details :
Plywood pallet,steel frame
Max power :
60MW
Melting process :
EF+LF+VD
Forging ratio :
≥3.5
Heat treatment :
Q+T Stress relieve,Heat Stability Test
Application :
Machinery parts
Material :
Steel
Description

28CrNiMoV ,Grooving,Heat Stability Test,Steam Turbine Rotor Forging Alloy Steel

1st, Products:

We make use of alloys and steel of high quality that get procured from trusted vendors of the market. The products before getting delivered to our clients are thoroughly tested with various machines like universal testing machines and brinnel hardness testers to ensure their high quality. With the use of latest technology and the support from skilled professionals, we have acquired a rich client base not only in India but also in countries like Australia, Germany, South Africa, and USA.

2, Products reference:

Material 25Cr2Ni4MoV,34CrNi3Mo,30Cr2Ni2Mo,28CrNiMoV

Max power

 60MW

Application

Rotaiton parts of steam turbine consist of electric rotor winding,magnetic conductive core iron and rotor shaft extension,retaining ring,central ring and fan.

Melting process

 EF+LF+VD

Production process

Forging+heat treatment+rough machining+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 terms

Rough machining(Q+T);finish machining(Grooving and heat stability test)

Test machine

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 V
25Cr2Ni4MoV ≤0.25 ≤0.23 ≤0.53 ≤0.006 ≤0.004 ≥1.62 ≥3.75 ≥0.33 ≥0.09
30Cr2Ni2Mo 0.26-0.34 0.17-0.37 0.30-0.60 ≤0.006 ≤0.0005 1.80-2.20 1.80-2.20 0.30-0.35 -
28CrNiMoV 0.20–0.3 ≤0.35 0.40–0.80 ≤0.03 ≤0.03 0.80–1.20 ≤0.75 0.60 –0.9 0.25 -0.4

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW
30Cr2Ni2Mo Ø10 ≥980 ≥835 ≥12 ≥55 V ≥78 ≤269HBS
28CrNiMoV Ø10 770-880 ≥650 ≥12 ≥30 v ≥30

4, Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Forged process→ Post forging heat treatment(N+T)→ UT→ Rough Machining→ UT → QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Grooving→ Stress relieve Tempering → Machining holding postion for rotor when HST→ HST→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

5, Commerce clause

Max weight 60T
MOQ 1PC
Delivery time 150 Days
Package Plywood pallet,steel frame
Delivery term FOB;CIF;CFR；DDU；
Payment terms T/T,LC
Type of shipping

By ocean,air

6, Keywords

High middle low pressure steam turbine rotor,generator rotor, 35MW,50WM,60WM,70WM steam turbine rotor, 25X1M1%cA(P2MA)steam turbine rotor,take samples as radial direction after QT,it has very good mechanical property


Note:

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;

34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability

Product tags

steam turbine rotor forging

,

steam turbine rotor

,

rotor of steam turbine
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34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability

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Product Detail
Brand Name :
HUIXUAN
Model Number :
Alloy steel steam turbind rotor
Certification :
ISO9001：2008，BV,SGS,IST,UL.CTI
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Contact Supplier
34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability

JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Verified Supplier
9 Years
jiangsu
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
Heavy Steel Forgings, Axle Shaft Forging, Gear Blank Forging
Total Annual :
50 million-100 million
Employee Number :
100~200
Certification Level :
Verified Supplier
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