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Hangzhou Tianhao Equipment Elevator Manufacturing Co., Ltd.
Hangzhou Tianhao Equipment Elevator Manufacturing Co., Ltd.  

Gold Index: 9573

You are here: home  > Car parking sprocket  > Heat-treated car parking sprocket

Heat-treated car parking sprocket 

Price: 5.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean
Packing: Wood
Brand Name: Tianhao
Material: C45 steel
Axle base: Required
Pitch diameter: Required
Pitch distance: Required
Production Capacity: 20000pcs/month
Delivery Date: 10 days
Model: SPT
Drive ratio: Required
Number of teeth: as per requests
Tooth top diameter: Required

1.Good wear resistance;
2.Careful selection of material, good machining quality;
3.Strict heat treatment process control;
4.Honesty for each client

Applicable scope:

Any sprocket with higher strength and good cutting ability, medium cold-drawn deformation, poor welding ability, weldable after quenching or tempering, no temper brittleness during heat treatment, low hardenability. It can be used as a small-section hardened&tempered part with higher bearing load or large normalized part with low stress or surface quenched part with wear-resistant surface but without no strength requirements for core.

Materials and heat treatment of sprocket:


Heat treatment

Tooth surface hardness

Applicable scope

15, 20

Carburizing, quenching, tempering

50 to 60HRC

z≤25 sprocket with impact load



160 to 200HBS

z>25 sprocket under normal working conditions

45, 50 ZG310-570

quenching, tempering

40 to 50HRC

z≤40 sprocket without fierce impact load and operated under the wearing conditions

15Cr, 20Cr

Carburizing, quenching, tempering

55 to 60HRC

Z<25 sprocket with dynamic load and high transmission power

40Cr, 35SiMn 35CrMo

Quenching, tempering

40 to 50HRC

Sprocket with higher strength and wear-resistant teeth

Q235, A5

Annealing after welding

 about 140HBS

Sprocket at medium speed and transmission power

Not below HT150

Quenching, tempering

260 to 280HBS

z>50 driven sprocket with complex shape and poor precision

Product Show:

Quenched chain sprocket for parking

Heat treated sprocket for stereo parking garage

Hardened car parking sprocket

 Mr. Peter Zheng

Tel: 86-571-87191197
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Company Info

Hangzhou Tianhao Equipment Elevator Manufacturing Co., Ltd. [China (Mainland)]

Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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