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34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts

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34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts

34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts
34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts 34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts 34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts 34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts

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Product Details:

Place of Origin: China
Brand Name: HUIXUAN
Certification: ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Model Number: QT forged shaft

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wood pallet, steel frame support
Delivery Time: 10-60 days
Payment Terms: L/C, T/T
Supply Ability: 3000-5000T/Month
Detailed Product Description
Forging Equipment: 6000T Open Die Hydropress Application: Machinery Parts
Size: As Drawing Heat Treatment: N+T Q+T
Melting Process: EF+LF+VD Forging Ratio: ≥3.5
High Light:

accurate steel forging

,

heavy duty forgings

 

34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts  

 

 

Products:

quenching and tempering items included as alloy steel, forging, forged shaft, stainless steel, carbon steel, cylinder, tube sheet, die block steel and roller.

 

Products reference

 

Material

 

4140,34CrNiMo6,18CrNiMo7-6,F22

 

Forging equipment

 

6000T open die hydropress

 

Apply for

 

Forging items will be done QT in late heat treatment to strength the mechanical properties.

 

Melting process

 

 

EF+LF+VD

 

Process technology

 

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

 

Verification

 

Self-inspection or 3rd party withness. All the tested items inspected and qualified before shipment.

 

Delivery terms

 

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

 

Test equipment

 

Spectrograph, UT device, tensile and compact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.

 

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  

 

 

Mechainal properties

 

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
 

Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

Commerce clause

MOQ 1PC
Max. weight 50T

 

Delivery time

 

10-60 days

 

Package

 

Wood pallet, steel frame support

 

Delivery terms

FOB;CIF;CFR;DDU;

 

Payment terms

T/T,LC

 

Type of shipping

 

By ocean, air

 

Keywords

The carbon steel, alloy steel, stainless steel will be strength the mechanical properties, optimize the products strength, improve the working life after QT heat treatment.

 

Note

 

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;

34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts 0

34CrNiMo6 Accurate Heavy Steel Forgings Heat Treatment Qt For Machinery Parts 1

 

 

Contact Details
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Contact Person: Jack

Tel: +8613914905080

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