Active Member
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[China]
Address: 8th Floor, Venture Building, Zhongxin Road,Xinqiao Street, Bao'an District, Shenzhen
Contact name:
Shenzhen Bede Mold Co., Ltd |
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GCr15 Materials DME Standard Mold Leader Pins 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 GCr15 material is a high
carbon chromium bearing steel ,that has been quenched and hardened
to have high hardness, uniformity and wear resistance. Due to its
ability to harden to HRC60 and high carbon wear resistance, it is
the most widely used bearing steel. It is suitable for all kinds of
bearing rings and rolling elements. It is also used to manufacture
die and measuring tools, including guide pins and ejector pins of
various molds...
Quick Details
Because of the reason of usage, the guide pins needs
smooth surface,requiring small cylindrical tolerances and low
surface roughness.
| materials | GCr 15 | Roughness | Ra 0.8~1.0 |
| Size | all the DME size | Tolerance | 0.005mm |
| hardness | HRC 55~60° | 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 | 10 | +0.015 | 13 | 5 |
| φ12 | 12 | -0.016 | 12 | +0.018 | 17 | |
| φ16 | 16 | 16 | 20 | 6 | ||
| φ20 | 20 | -0.020 | 20 | +0.021 | 25 | |
| φ25 | 25 | 25 | 30 | 8 | ||
| φ30 | 30 | 30 | 35 | |||
| φ35 | 35 | -0.025 | 35 | +0.025 | 40 | |
| φ40 | 40 | 40 | 45 | 10 | ||
| φ50 | 50 | 50 | 56 | 12 | ||
| φ60 | 60 | -0.040 | 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.
