SUJ2 Materials HASCO Standard Precision Guide Post with Oil Groove for Injection Mold and Dies
Description
Leader pins is a guide element used with components in the mold to ensure that the mold moves with precise positioning and guides the mold travel. It is usually cylindrical with shoulder and have some oil grooves.The tail is designed as a conical surface to ensure it accurately enters the guide bushings.
material
The material of guide pins usually uses bearing steel, die steel and so on. The bearing steel SUJ2 material which made of vacuum refining process, stable heat treatment size, low quenching stress, reduced deformation and cracking tendency, high toughness and wear resistance after low temperature tempering, greatly improved service life.
Quick Details
Because of the reason of usage, the guide pins needs smooth surface,requiring small cylindrical tolerances and low surface roughness.
| materials | SUJ2 Bearing steel | Roughness | Ra 0.8~1.0 |
| Size | HASCO or customized | packing | PE bags |
| hardness | HRC 56~62° | ODM / OEM | welcome |
Standard Size
We have the following standard sizes of leader pins in stock, generally can be shipped within 3 working days, if customized, delivery time is generally 15-20 days. If there is an urgent need, please communicate with the seller in advance.
| SIze | d/mm | d1/mm | D/mm | H/mm |
| Diameter | Tolerance | Diameter | Tolerance |
| φ10 | 10 | -0.013
-0.022 | 10 | +0.015
+0.006 | 13 | 5 |
| φ12 | 12 | -0.016
-0.027 | 12 | +0.018
+0.007 | 17 |
| φ16 | 16 | 16 | 20 | 6 |
| φ20 | 20 | -0.020
-0.033 | 20 | +0.021
+0.008 | 25 |
| φ25 | 25 | 25 | 30 | 8 |
| φ30 | 30 | 30 | 35 |
| φ35 | 35 | -0.025
-0.041 | 35 | +0.025
+0.009 | 40 |
| φ40 | 40 | 40 | 45 | 10 |
| φ50 | 50 | 50 | 56 | 12 |
| φ60 | 60 | -0.040
-0.055 | 60 | 66 | 15 |
| φ70 | 70 | 70 | 76 |
Packing and Shipping
The leader pins are packaged with plastic bags with rust preventing oil, customized package is welcome.
About the shipping, all the well-known express companies and ocean shipping can be selected, but in remote areas, we can only use EMS.
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Precision Injection Mold Die Guide Post SUJ2 Materials HASCO Standard Images
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