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34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability

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Buy cheap 34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability from wholesalers
  • Buy cheap 34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability from wholesalers

34CrNi3Mo Grooving Steam Turbine Rotor Forging Heat Stability

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Brand Name:HUIXUAN
Model Number:Alloy steel steam turbind rotor
Certification:ISO9001:2008,BV,SGS,IST,UL.CTI
Price:Negotiable
Payment Terms:L/C, T/T
Supply Ability:3000-5000Ton/month
Delivery Time:30-50 days
Company Data
Verified Supplier
Contact Person Arnold
Business Type: Manufacturer Exporter
Officials: A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

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:

Material25Cr2Ni4MoV,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

CSiMnPSCrNiMoV
25Cr2Ni4MoV≤0.25≤0.23≤0.53≤0.006≤0.004≥1.62≥3.75≥0.33≥0.09
30Cr2Ni2Mo0.26-0.340.17-0.370.30-0.60≤0.006≤0.00051.80-2.201.80-2.200.30-0.35-
28CrNiMoV0.20–0.3≤0.350.40–0.80≤0.03≤0.030.80–1.20≤0.750.60 –0.90.25 -0.4


Mechanical property


Dia.(mm)


TS/Rm(Mpa)


YS/Rp0.2(Mpa)


EL/A5(%)


RA/Z(%)


Type Of notch


Impact energy


HBW

30Cr2Ni2MoØ10≥980≥835≥12≥55V≥78≤269HBS
28CrNiMoVØ10770-880≥650≥12≥30v≥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 weight60T
MOQ1PC
Delivery time150 Days
PackagePlywood pallet,steel frame
Delivery termFOB;CIF;CFR;DDU;
Payment termsT/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

Company Profile

JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

   Jiangsu Huixuan New Energy Equipment Co., Ltd.

 

Company Profile

 

       Jiangsu Huixuan New Energy Equipment Co., Ltd. was established in June, 2016, is one of the forging manufacturer especially for the forging export. We located in Jiangsu Province of mid-east of China with good location for abundant sea transportation and just 90km to Shanghai airport. We have five professional plants: free-die forging, ring rolling, rough machining, heat treatment and finish machining. Our annual production capacity is 80,000 tons for various of free-die forgings, ring rollings and formed forgings.

      We have advanced supporting facilities, such as each of 10000t&3500t free-die forging hydraulic oil presses, each of 8T,5T,3T hammer,each of Ф9000mm and Ф5000mm ring rolling machine, one set of in-and-out material machine, 3 forging operators with the capacity of 150tons, 50tons and 20tons, various lifting vehicles, natural gas furnaces, chamber furnaces, sawing machines, drilling machines, heavy horizontal&vertical lathers, CNC machines, plane milling and boring machines, deep holeboring machines etc., totally more than 200 sets. All of these machines ensure to provide the coordinated process service from rough to finish machining. our customers are around the world,thanks to good company location we are able to provide fast ocean,air and railway transportation, achieved any location,any time,any problems quick response service.

     Our principle is Quality is First. Each quality key ponits from raw material to finish machining , packing and shipment will have the inspector to control the production quality management and ensure the 98% products percent of pass. And our execute standard can meet the international general standard, such as JB/GB/EN/DIN/JIS/ASME/ASTM/ISO. We are the training base of China Forging Association and after we set up our Jiangsu Huixuan Technology Research Center, spectrometer lab, mechanical properties test lab, metallographic lab and NDT lab. There are direct reading spectrometer, carbon and sulfur analyzer, 300KN electronic testing machine, 600KN hydraulic testing machine, impact testing machine, metalloscope, oxygen nitrogen and hydrogen analyzer and so on, and can implement the NDT test such as UT, MT, PT and so on to ensure the product quality.

    We can provide the forging with weight from 0.5t to 150t, and our main products are megawatt wind power main shafts, hydropower and thermal power rotors, power station auxiliary equipment spare parts, ship forgings for power of bent exle or propulsion of shafting, kinds of mining machinery forgings, step shafts, large gear rings, offshore oil and gas engineer forgings, oil forgings, special pressure vessel forgings and some others that can be used in kinds of heavy industry equipments field.

    We are qualified by the classifications such as ABS, CCS, BV, LR, DNV, GL, KR, NK, RINA and got the approval certifications. Beside that, we also have PED pressure equipment production license of TUV and "special equipment manufacturing license". We also gain some honors such as " Jiangsu Province High-tech and New Enterprise"," Jiangsu Province Private Technology Enterprise", and" China Top 10 Wind Power Main Shafts Manufacturing Enterprise "," National Quality Management Best Award of Excellence "," Jiangsu Province Excellent Private Enterprise "," Jiangsu High Quality Products ", " Jiangsu Fareast International AAA Credit Rating Enterprise".

     We invite the domestic and foreign merchants to cooperate sincerely and seek the common development, to create the brilliant together! !

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