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QT Quenching Barrel Forging Alloy Steel Din Standard ISO Certification

Categories Heat Treatment Forging
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
Melting proce: EF+LF+VD
Material: Steel
Heating treatment: N+T Q+T
Forging ratio: ≥3.5
Standard: ASTM,DIN,ISO
Size: As per drawing
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QT Quenching Barrel Forging Alloy Steel Din Standard ISO Certification


QT Quenching Barrel Forging Alloy Steel Din Standard ISO Certification


Products:

Alloy steel barrel type forging QT,quenching barrel forging,normalizing barrel forging,tempering barrel forging,sleeve forging QT,oil cylinder QT


Carbon steel barrel forging,alloy steel barrel type forging,stainless steel barrel forging,oil cylinder forging,after QT would enhance mechanical property,improve strength prolong working life.


Products reference:

Material

Carbon steel, alloy steel, stainless steel or other kind of material

Foring equipment9000MM numerical control ring rolling machine
Application

QT bareel foring used for all forging heat treatment,enhance mechanical property

Melting processEF+LF+VD
Production process

Forging+heat treatment+rough machining+QT

Forging ratio

≥3.5

Applicable standardASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standardJB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Authority certificationISO,BV,SGS, IST, UL,CTI
Inspection

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

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
ServiceOur 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

CSiMnPSCrNiMo

Others

10450.42-0.500.17-0.370.50-0.80≤0.035≤0.035≤0.25≤0.30≤0.25
41400.38-0.430.15-0.350.60-0.90≤0.035≤0.0400.80-1.10--0.15-0.25-
34CrNiMo60.30-0.38≤0.0400.50-0.80≤0.035≤0.0351.30-1.701.30-1.700.15-0.30
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

1045Ø25≥600≥355≥16≥40V≥39≤229HBS
4140Ø10740~1000450~850≥12≥25V≥40≤250HBS
34CrNiMo6Ø15750-900450-600≥13≥55V-40℃≥20≤269HBS
18CrNiMo7-6Ø15≥980≥785≥9≥40V≥47≤269HBS

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

Commerce clause

MOQ1PC
MAX weight30T
Delivery time10-60 days
PackageWooden pallet,Steel frame
Delivery termFOB;CIF;CFR;DDU;
Payment termT/T,LC
Type of shipping

By ocean,air


China QT Quenching Barrel Forging Alloy Steel Din Standard ISO Certification factory
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