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YASSIAN Bulldozer End Bit 4T3050 Cutting Edge End Bit

End Bit 4T3050
Material:16M(manganese steel) and 30MnB(boron steel)
Colors :Black or yellow(Other colors can be customized)
Warranty time 2 year
Contact us for more details!!!

  • 4T3050


  • Komatsu 


Our Advantage

Affordable price                                                            ☑ Customized design is Available                     ☑ T/T, L/C or other payment accepted

☑ Fast shipping, Worldwide delivery                               ☑ Quality guaranteed                                         ☑ Bulk discounts for larger orders

Product Description

YASSIAN Bulldozer End Bit 4T3050 Cutting Edge End Bit

4T3050 (1)4T3050 (4)

Weight: 9.5kg
Machine Type: Bulldozer

Material:16M(manganese steel)hardness HB350±20

                 30MnB(boron steel)  hardness HB460±20

Delivery:35-40days(one container)


Length(MM) width(MM) thickness(MM) Bolts Dia(inch) number of holes
368.2 203 19 5/8 6

"end bit" refers to a specialized component that is often used in the construction and earthmoving industry. It is a wear part that is attached to the end of the bulldozer blade.

The end bit is typically made of hardened steel and is designed to endure the abrasive nature of the materials being pushed or lifted by the bulldozer. It helps to protect and reinforce the cutting edge of the blade, extending its lifespan and improving the machine's overall efficiency.

End bits can be replaced when they become worn or damaged, allowing the bulldozer to continue its operations effectively. The specific design and attachment method of end bits can vary depending on the make and model of the bulldozer.


Режущая кромка отвала (3)Режущая кромка отвала

Heat treatment of heavy metals involves the process of heating and cooling metal materials containing heavy metal elements to alter their physical and mechanical properties and adjust their microstructure. Here is a general outline of the heat treatment process for heavy metals:

  1. Heating (Heat Treatment Temperature): Place the heavy metal material in a furnace and heat it to a specific heat treatment temperature. The heat treatment temperature is typically determined based on the material type, composition, and desired performance.

  2. Soaking (Hold Time): Once the desired heat treatment temperature is reached, hold the material at that temperature for a certain period of time to ensure uniform heat transfer throughout the material and achieve the desired phase transformation or microstructural changes.

  3. Cooling (Quenching or Annealing): The cooling rate can vary depending on the desired material properties. Common cooling methods include quenching and annealing.

    • Quenching: Rapidly transfer the material from the high temperature to a cooling medium such as water, oil, or gas to achieve rapid cooling and hardening effects. Quenching can increase the material's hardness and strength but may also increase brittleness.

    • Annealing: Slowly cool the material to room temperature to relieve internal stresses and improve toughness and machinability. Annealing can be done by air cooling, oil cooling, or furnace cooling.

  4. Post-Treatment (Tempering or Stress Relieving): Some heavy metal materials may require additional post-treatment steps to adjust their hardness and strength. This may involve tempering or stress-relieving processes, where the material is heated to a specific temperature and held for a certain time to achieve the desired properties.


Our Bulldozer and Grader blades and cutting&end bits advantage(Why Choose ours)
1.Professional sales team.
2. Produced using high performance wearable steel
3. Production quality control: hardness testing,dimension inspection and visual inspection
4.Superior designs and carefully manufactured
5.Certificated by ISO9001:2008
6.Produce as per client’s samples,designs and drawings
7.Fast production and delivery

Motor Grader Blades & End Bits
Add: Hengxi Industrial Park, Yinzhou, Ningbo, Zhejiang, China
Tel: (+86) 135-8685-2960(Alen)
Copyright 2021 Ningbo Yasheng Casting Industry Co., Ltd.All Rights Reserved.