High-Strength A105 SAE1045 Steel Pinion Gear Blank for Machinery

• Customization: Available
• Application: Motor, Machinery, Marine
• Hardness: Hardened Tooth Surface
• Model NO.: steel pinion gear
• Gear Position: External Gear
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Spur Gear
• Material: Cast Steel
• Type: Bevel Gear
• Technology: Casted A105 Pinion Gear
• Certificates: ISO RoHS
• Size: 1/4′′ to 500′′
• Name: Forging F65 Steel Flange
• Transport Package: Wooden Package and Steel Package
• Specification: casted a105 steel pinion gear
• Trademark: casted 1045 steel pinion gear
• Origin: China
• HS Code: 73269090
• Production Capacity: 3000 Ton/Month

Product Description

Name: Forging 16MnCr5 20CrMnTi steel pinion gear                          
 

Materail 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 properties	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	-40ºC≥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
1. Products reference:

ITEMS	DESCRIPTION
Materials	4140; 34CrNiMo7-6; 18CrNiMo7-6; 20CrMnTi
Forging equipment	6000T open die hydropress
Application	Transmisssion parts of gear box, the speed between gear is adjusted by gear ratio
Melting process	EF+LF+  VD + VE
Production process	Forging + Heat treatment + Rough machining + QT + Hobbing + Gear grinding + Finish machining
Forging ratio	≥3.5
Certification authorities	ISO9001:2008,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.
Delivery terms	Rough machining(N+T); Finish machining(Q+T),Nitriding Quenching
Test machine	Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinatre 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.

2.Competitive 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.
* As we manufacture customized products, other materials are also appreciated.
3. Specification:
1) The maximum length: 16m;
2) The maximum weight: 38t;
* The products could be manufactured according to your request.
4. Certification: 
ISO 9001:2008, PED Certificate, TUV Rheinland, Bureau Veritas (BV), Lloyd Register (LR), ABS, Germanischer Lloyd (GL)
5. Delivery Status:
N+T (Normalizing + Tempering); Q+T (Quenching + Tempering); A+T (Annealing + Tempering)
6. Specific price is determined by the material and your specific requirements.