Make a Call : +8618034073113
Get A Estimate : hengrui@hrcarbide.cn
Polished Long Round Tungsten carbide Cold Heading Die Forging Die
Tungsten carbide cold heading dies are commonly used in cold heading machines for fastener production. They serve as the mold core in the cold heading process and are designed to withstand high pressures and repetitive impacts. The key properties of tungsten carbide that make it suitable for this application include its high hardness, toughness, impact strength, and excellent wear resistance.
Tungsten carbide is a composite material composed of tungsten (W) and carbon (C) atoms. It is known for its exceptional hardness, ranking among the hardest materials available. This high hardness allows the tungsten carbide cold heading dies to withstand the intense pressure and forces exerted during the cold heading process.
Item name :
82-85HRA Tungsten Carbide Cold Heading Blank Die for Bolts And NutsGrade :
HR00 HRS ZHDHardness :
HRA82~85Cobalt % :
18~25%grain size :
0.6~2.6umUsage :
Cold heading Dies Hot Forging DieLogo :
HENGRUIpackage :
bubble plastic bag +plastic casesOther main products of HengRui Carbide.
Detailed Description:
Tungsten Carbide Dies has excellent wear resistance, which enables the dies to maintain their shape and dimensions over an extended period. This wear resistance is particularly important as the dies come into contact with the metallic blanks, continuously deforming them into the desired shape.
Overall, tungsten carbide cold heading dies are highly valued in the fastener manufacturing industry for their durability, longevity, and ability to produce high-quality fasteners efficiently.
If the selected grade is prone to early cracking and damage during use, a grade with higher toughness should be selected; if the selected grade is prone to early wear and damage during use, a grade with higher hardness and good durability should be selected.
The following grades: YG15C, YG18C, YG20C, YG22C, YG25C from left to right, the hardness decreases, the wear resistance decreases, and the wear resistance increases; vice versa.
GRADE | Composition | Carbide Grain Size |
Properties | ||||||||||
Binder | WC+others | Density | Hardness | Hardness | TRS | ||||||||
(±0.5%) | (±0.5%) | ISO Classification |
g/cm³ | HRA±0.3 | HRC | MPA | |||||||
HV30 | |||||||||||||
ZHD82 | 27 | 73 | 2.6 | 13.3 | 81.7 | 61 | 2713 | ||||||
ZHD82A | 25 | 75 | 2.6 | 13.3 | 82.7 | 63 | 2723 | ||||||
ZHD84 | 23 | 77 | 2.6 | 13.52 | 83.7 | 64.5 | 2800 | ||||||
YG20C | 23 | 77 | 2.6 | 13.81 | 83.7 | 64.5 | 2800 | ||||||
ZHD86 | 21 | 79 | 2.6 | 13.52 | 84.7 | 66 | 2976 | ||||||
HR001 | 23.5 | 76.5 | 2.6 | 13.09 | 83 | 63.5 | 2700 | ||||||
HR002 | 25 | 75 | 1.4 | 12.9 | 84 | 65.3 | 3305 | ||||||
HR003 | 24 | 76 | 1.2 | 13.01 | 85 | 66.6 | 3550 | ||||||
HR004 | 23 | 77 | 1.4 | 13.04 | 85 | 66.6 | 3500 | ||||||
HR005 | 10 | 90 | 1.2 | 14.46 | 89.5 | 75.1 | 3700 | ||||||
HR006 | 23 | 77 | 2.8 | 13.24 | 82 | 61.5 | 2700 | ||||||
HR007 | 16 | 84 | 1.6 | 13.8 | 87 | 70.4 | 3700 | ||||||
HR009 | 17 | 83 | 1.4 | 13.73 | 86 | 67.9 | 3500 | ||||||
HR011 | 12.5 | 87.5 | 1.4 | 14.28 | 88 | 72.2 | 3600 | ||||||
HR021 | 18.5 | 81.5 | 2.8 | 13.57 | 84.5 | 65.9 | 2900 | ||||||
HR022 | 19 | 81 | 2.4 | 13.5 | 85 | 66.6 | 3400 | ||||||
HR023 | 15 | 85 | 2.6 | 13.79 | 86 | 67.9 | 3100 | ||||||
HR029 | 26 | 74 | 3.2 | 12.92 | 80.5 | 59 | 2900 | ||||||
HR012 | 25 | 75 | 1.2 | 13.17 | 84 | 65.3 | 3000 | ||||||
HRS1 | 19.5 | 80.5 | 2.4 | 13.26 | 83.5 | 64..5 | 2900 |
Q1: Are you a factory or a trading company?
We are a factory with 25 years of production experience.
Q2: Where is your factory located?
We are located in Renqiu City, Hebei Province, adjacent to Beijing
Q3: How can we trust your company?
We support Alibaba Trade Insurance, 100% product quality guarantee, 100%
On-time shipping protection, 100% payment protection on your covered amount.
Q4: What is your delivery time?
For normal types for which we have molds, it will take 7-15 working days after payment is received.
Tags :