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JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
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Q345D 4130 Forged Steel Flanges Wind Power Flange 9000MM Diameter

JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
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Q345D 4130 Forged Steel Flanges Wind Power Flange 9000MM Diameter

Brand Name : HUIXUAN
Model Number : 30T
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 : 15-50 days
Packaging Details : Plywood case,Wooden pallet,Steel frame
Heating treatment : N+T Q+T
Forging ratio : ≥5
Material : Steel
Molding Style : Forging
Melting proce : EF+LF+VD
Application : Machinery Parts
Customized : Customized
Specification : 9000MM Diameter
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Q345D 4130 Forged Steel Flanges Wind Power Flange 9000MM Diameter​


Products reference:

MaterialQ345D,4130,18CrNiMo7-6,16Mn,class1,1.7220
Max dia9000MM
Application

Wind power flange is connected tower,bolt fixed ,drilled flange

Melting process

EF+LF+VD
Production process

Forging+heat treatment+rough machining

Forging ratio

≥5

Applicable standard

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

Executive standard

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

Certification authority

ISO,BV,SGS, IST, UL,CTI

Delivery term

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

Test machine

Spectrograph,UT ultrasonic test 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.


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

Custom properties:

Material elements

CSiMnPSCrNiMoCu
41300.26-0.330.15-0.350.40-0.60≤0.035≤0.0400.80-1.10≤0.0300.15-0.25≤0.030
Q345D0.13-0.200.17-0.371.20-1.60≤0.030≤0.030≤0.30≤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

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

4130Ø25≥930≥785≥12≥50V≥63≤229HBS
Q345DØ10470-630≥345≥21--V-20℃≥27==
18CrNiMo7-6Ø15≥980≥785≥9≥40V≥47≤269HBS

More Details:

Max weight30T
MOQ1PC
Delivery time15-50days
PackagePlywood case,steel frame
Delivery termFOB;CIF;CFR;DDU;
Paymnent termT/T,LC
Type of shipping

By ocean,air


Why choose HUIXUAN?

  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.



Product Tags:

carbon steel forged flanges

      

stainless steel forged flanges

      
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