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NingBo REFUE Machinery Spare Parts Co.,Ltd
NingBo REFUE Machinery Spare Parts Co.,Ltd  

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You are here: home  > Heavy Equipment Cutting Edges  > Caterpillar bulldozer cutting edge 4T3009 30MnB boron steel forged

Caterpillar bulldozer cutting edge 4T3009 30MnB boron steel forged 

Payment Terms: T/T,L/C,D/P 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 4T3009
Production Capacity: 800tons per month
Delivery Date: within 15 days
yellow or as your request: 30MnB
Means of Transport: Ocean,Land,Air
Packing: plywood case
Brand Name: HPAD

1. part number: 4T3009, bulldozer cutting edge, used on CAT bulldozer
2. dimension:1520*203*19mm
3. material: 30MnB boron steel

Caterpillar bulldozer cutting edge 4T3009

Part No.dimensionholesU/Weight (KG)
L(mm)W(mm)H(mm)φbolt size(")
4T3009/6J1406152020319 3/41042.5

Basic Info.

· Processing type: Forged

· Color: Yellow or as your requirement 

· Material: 30MnB with heat treatment

· Hardness: HB440~480.

· Place of Origin:ZheJiang, China (Mainland) 

· Model No.: 4T3009

· Min.Order: 1 Ton

Supply Capacity

· Production Capacity: 800tons/month

· Packing: Plywood case

· Delivery Date: 15days

The adavantage of using Heat Treated Boron Material Ground Engaging Tools

It shows that the Boron type of GET has superior mechanical properties with much higher resistance to wear and abrasion due to the nature of chemical composition. As a result, the lifespan of Boron type of GET will be at least twice that of carbon steel.Thus, the cost savings on downtime,labour charges and plow bolts and nuts are tremendous.

Comparison between Manganese steel and Boron steel


Manganese steel

Boron steel




Tensile(Rm Mpa)



Elongation (A %)



Impact test(AKV Joule)

25°C 14J

25°C  24J

Fit models

CAT, Kom, Hyundai, Hitachi, Daewoo. etc

Our services

(1) Our products are applicable for caterpillar, komatsu, hitachi, daewoo, etc. 

      We can also produce as per your drawings and requests.

(2) Thinkness from 13mm to 80mm, width from 152mm to 480mm,

      suitable for all kinds of dozer domestic and foreign.

(3) Different product types: SBF single bevel cutting edge  |>,  Double bevel flat cutting edge  || , 

      DBF cutting edge < > , DBF serrated cutting edge.

(4) More than ten-year experienced workers to ensure the quality in process.

(5) Skilled workers to pack the products exactly according to your request.

(6) Professional sales will arrange the shippment and prepaid all document you needed.

(7) Patience after sale workers will solve the problem you put forward quickly and professionally.

Our trade & market:

 Domestic Market
 Southeast Asia
 South America
 Northern Europe
 Middle East
 Southern Europe
 Eastern Asia
 Western Europe
 Eastern Europe
 North America
 Central America

With stable performance, excellent wear resistance and high performance-price ratio, our products will be your Ideal choice!

 Mr. Wong

Tel: 86-574-88408519
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Company Info

NingBo REFUE Machinery Spare Parts Co.,Ltd [China (Mainland)]

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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