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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: LIZHOU
  • Model Number: Costomized
  • Alloy Specification: GT55/LC50/LC80/YG20/YG15
  • Particle: Coarse size 2.4μm---3.2μm
  • VIRGIN MATERIALS: Manufacory
  • Application: Punching Nut and processing tool
  • Certificate: ISO9001:2015 / SGS
  • Surface: Tumbled / polished
  • Commodity Name: Tungsten Carbide Fastener Punching Dies
  • Size: various size
  • Grade: GT55/LC50/LC80/YG20/YG15

Packaging & Delivery

Packaging Details STANDARD PACKING FOR EXPORT
Delivery Time 7~25DAYS

 

 

 GT55 Sintered wear resistance carbide cold heading dies for punching

 

Product Description

 

 

Carbide cold heading dies / Carbide punching dies / Bolts Stretching Dies 

ZHUZHOU LIZHOU carbide cold heading die nibs and moulds have good impact resistance, fatigue resistance and wear resistance. You are encouraged to use our professional carbide grades for cold heading and punching die nibs, powder metallurgical compacting dies and other industries. For stable performance and high cost effectiveness, they have been proved to be ideal in making nonferrous metal, ferrous metals and their alloys. 
Our cold heading dies (material dies) are good quality and high performance. Various sizes and styles are available to meet yours requirement. 


Application: These Cold Dies are mainly used in processing some hard metal tools, especially for bolts, rivets, heading of screws and nuts, which is high impact resistance, toughness and wear resistance. 

Recommended Grade: GT55 /LC50/LC60/LC70/LC80

 

 

Grade

Binding phase(%)

Grain Size(um)

Density(g/cm3)

Hardness(HRA)

TRS(Mpa)

LC40

18

3.2

13.75

>=85

>=2500

LC5020

3.2

13.60

>=83.5

>=2800

LC6022

3.2

13.40

>=82.5

>=2600

LC7025

3.2

13.15

>=81.5

>=2500

 

 

(ID)Size and Tolerance:

IDH

≤2

≤18

>18~30

>30~45

>45~60

>2~4

-0.5/-0.1

 

-0.5/-0.1-0.1/-0.7-0.6/0

>4~6

-0.5/-0.1-0.5/-0.1-0.1/-0.7-0.6/0

>6~10

-0.6/+0.1 -0.6/+0.1-0.1/-1.0-1.0/0

>10~18

-0.6/+0.1-0.6/+0.1-0.1/-1.0-1.5/0

>18~30

-0.1/+1.0-0.1/+1.0-0.1/-1.0-1.5/0

 

(H)Size and Tolerance:

H

≤10

>10~18

>18~30

>30~50

>50

(TOL.)

+0.1/+0.3+0.5/+1.0+0.2/+0.8+0.2/+1.0+0.3/+1.5

 

(OD)Size and Tolerance  :

IDH

≤2

≤18

>18~30

>30~45

>45~60

>2~4

+0.2/+1.0 +0.2/+1.0 +0.2/+1.0  +0.2/+1.0

>4~6

+0.2/+1.0-0.5/-0.1+0.2/+1.0+0.2/+1.0

>6~10

+0.2/+1.0-0.6/+0.1+0.2/+1.0+0.2/+1.0

>10~18

+0.2/+1.0-0.6/+0.1+0.2/+1.0+0.2/+1.0

>18~30

+0.2/+1.0-0.1/+1.0+0.2/+1.0+0.2/+1.0

 

We are accept the size as per the customers’ requirement. 

ALSO, we warmly welcome you and your drawing papers

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China (Mainland) | Manufacturer, Trading Company
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