trimming dies
Recently, the manufacturing of bolts has been made by high speed multi-stage forming machines. To meet various conditions and reduce costs, it is impossible to use a single material and heat treatment. After years of continuous research and development by Chun Zu,we introduce five types of materials to match customer needs.
Our company can provide various types of Hexagon trimming die、Square trimming die 、bihexagon trimming die and other special trimming dies
Welcome to send us the inquiries with product drawings.
Our company can provide various types of Hexagon trimming die、Square trimming die 、bihexagon trimming die and other special trimming dies
Welcome to send us the inquiries with product drawings.
How to choose proper trimming dies | |||||
Working Condition | DB well-toughness | HC Impact-proof Abrasion-resistant |
HM Abrasion-Resistant
Heat-resistant
|
HR Impact-proof
Heat-resistant
|
JT Tic or Tin-Coating
Tic-Tin Coating
|
Material of Products | Mild Steel |
Mild Steel Medium Carbon
Steel
|
Medium Carbon
Steel
Alloy Steel
|
Stainless Steel |
Mild Steel Medium Carbon Steel
Alloy Sreel
|
Machine | Trimming M/C | Trimming M/C |
Multi-stage forming
High precision & Well strength
|
Multi-stage forming
High precision & Well strengh
|
Multi-stage forming |
Speed & Heat-resistant | Low Speed | Medium-speed Blow 200℃ | High-speed Blow 400℃ |
High-speed Blow 400℃ |
High-speed Blow 400℃ |
Hardness of Trimming dies | Over HRC 58 | Over HRC 61 | Over HRC 63 |
Over HRC 63 |
Over HRC 63 |