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Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6

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Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6

Brand Name : HUIXUAN

Model Number : 9000MM

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 : 3000-5000Ton/month

Delivery Time : 30-50 days

Packaging Details : Wooden pallet,Steel frame

Standard : ASTM,DIN,ISO

Molding Style : Forging

Melting proce : EF+LF+VD

Material : Steel

Heating treatment : N+T Q+T

Forging ratio : ≥3.5

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Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6

Products:

Alloy steel flange QT,quenching flange froging,normalizing flange forging,tempering flange forging,flange forging QT,ring QT.

carbon steel flange,alloy steel flange,stainless plange after QT would enhance mechanical property,improve strength and prolong working life

Products reference:

Material 4140,34CrNiMo6,18CrNiMo7-6
Forging equipment 9000MM numerical control ring rollling machine
Application

QT flange forging used for all forging heat treatment,to enhance mechanical property
Melting process EF+LF+VD
Production process

Forging+heat treatment+rough machining+QT
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
Inspection

Plant self inspection or third party inspection,shipment after all inspection items qualified
Delivery term

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

Test equipment

 Spectograph,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.

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 -
34CrNiMo6 0.30-0.38 ≤0.040 0.50-0.80 ≤0.035 ≤0.035 1.30-1.70 1.30-1.70 0.15-0.30
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

Mechanial 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
34CrNiMo6 Ø15 750-900 450-600 ≥13 ≥55 V -40℃≥20 ≤269HBS
18CrNiMo7-6 Ø15 ≥980 ≥785 ≥9 ≥40 V ≥47 ≤269HBS

Commerce clause

MOQ 1PC
MAX weight 30T
Delivery time 10-60Days
Package wooden pallet,steel frame
Delivey term FOB;CIF;CFR；DDU；
Payment terms T/T,LC
Type of shipping By ocean,air


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.


Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6


Product Tags:

precision forging

      

industrial forging

      
Quality Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6 for sale

Heat Treatment Forged Steel Flanges 9000MM 4140 34CrNiMo6 18CrNiMo7-6 Images

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