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High Strength Gear Box Open Die Forgings Heat Nitriding Treatment

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High Strength Gear Box Open Die Forgings Heat Nitriding Treatment

Name: High Strength Gear Box Open Die Forgings Heat Nitriding Treatment
Brand: HUIXUAN
Price: 1 USD

Best High Strength Gear Box Open Die Forgings Heat Nitriding Treatment wholesale

Brand Name : HUIXUAN

Model Number : 4340，20CrMnMo,34CrNiMo7-6,18CrNiMo7-6

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 : 30-50Days

Packaging Details : Plywood case,Wooden pallet,Steel frame

Forging ratio : ≥4

MOQ : 1PC

Max Weight : 30T

Melting proce : EF+LF+VD

Material : Steel

Heating treatment : N+T Q+T

Application : High Strength Gear Box

Colour : Original

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High Strength Gear Box Open Die Forgings Heat Nitriding Treatment

Products:

Mining equipment gear,accelerator gear,reducer gear,alloy steel gear,nitriding steel gear.

Mining equipment gear after heat nitriding treatment,carburizing quenching treatment to reach gear strength,to meet the bad condition working,precision mining gear after gear grinding to meet accuracy requirements,trilinear coordiante measuring machine to check the accuracy.

Products reference:

Material	4340,20CrMnMo,34CrNiMo7-6,18CrNiMo7-6
Forging equipment	4000T open die hydropress
Application	Mining equipment gear,gear harden,increase strength,suitable high strength gear box
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining+QT+hobbing+gear grinding+finish machinig
Forging ratio	≥4
Applicable standard	ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority	ISO9001:2008,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.
Delivery term	Rough machining(N+T);finish machining(Q+T),ntriding quenching
Test equipment	Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dia indicator,trilinear coordinate measuring machine,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.

High Strength Gear Box Open Die Forgings Heat Nitriding Treatment

Custom properties

Material elements	C	Si	Mn	P	S	Cr	Ni	Mo	Others
20CrMnMo	0.17-0.23	0.17-0.37	0.90-1.20	0.035	0.035	1.10-1.40	0.30	0.20-0.30	0.17-0.23
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
4340	0.38-0.43	0.15-0.35	0.60-0.80	≤0.035	≤0.040	0.70-0.90	1.65-2.00	0.20-0.30	-

Mechanical property	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
20CrMnMo	Ø15	≥1180	≥885	≥10	≥45	V	≥55	≤217HBS
34CrNiMo6	Ø15	750-900	450-600	≥13	≥55	V	-40℃≥20	≤269HBS
18CrNiMo7-6	Ø15	≥980	≥785	≥9	≥40	V	≥47	≤269HBS
4340	Ø15	≥980	≥835	≥12	≥55	V	≥78	≤179HBS

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

Max weight	30T
MOQ	1PC
Delivery time	30-50 days
Package	Plywood case,wooden pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Type of shipping	By ocean,air

Advantage

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;
Quality full service.

High Strength Gear Box Open Die Forgings Heat Nitriding Treatment

Product Tags:

rolled ring forgings

hydraulic press forging

High Strength Gear Box Open Die Forgings Heat Nitriding Treatment Images

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