A Type Mold Sprue Bushing Spure Sleeves C45E4 Materials Precision
Mold Components Φ12
Background
The sprue bush is a part that allows plastic material to be
injected from the nozzle into the interior of the mold. The tapy A
sprue bushing is fixed to the mold with 2 bolts to prevent it from
falling off due to the injection pressure. In order to prevent
leakage of plastic material, the feed port is generally designed in
an arc shape.
Regarding the material, SKD61 and S45C are commonly used. S45C is a medium carbon steel with excellent wear resistance, but the
ductility is reduced, the quenching performance is not good, and
the hardness after quenching is HRC42, so it is used to make the
sprue bushing of the low-end mold, after the high temperature, its
need to spray anti-rust oil or other anti-rust treatment to prevent
rust.
The relationship between the size of the sprue bushings and the
tonnage of the injection molding machine is as follows. the types
of plastics materials being injection molded have a littell impact
on them.
specification
and price list of price list for sprue bushing C.pdf
| Size of sprue sleeve | φ2.5 | φ3.0 | φ3.5 | φ4.0 | φ4.5 | φ5.0 |
| Tonnage of injection machine | 25~80T | 100~150T | 160~200T | 220~260T | 300~350T | 400~450T
|
Description
- materials: S45C
- Head: A type, thickness 10mm/15mm/20mm, diameter 35mm
- Bushing: diameter 12 mm, length 40~200 mm
- Hardness: HRC 30
- ODM / OEM: welcome
- Packaging: packed in a PE bag with anti-rust oil, then loaded into
a carton
Size and Price
We have stocks of the standard sizes (pls download the PDF to
check) and can ship within 48 hours of payment. For custom sizes,
please contact us via Whatsapp +8615915396878 or send a inquiry via
email.
How to buy
- Contact us to confirm inventory and negotiate the prices
- Pay the full amount or deposit
- Production, quality inspection, transportation, and inform you of
all the details
About the payment, T/T, Paypal, and Western Union are available,
other methods please contact us in advance.
| T/T | Paypal | Western Union |
| Bank Name | DBS Bank(Hong Kong) Limited | alicechu@szbede.com | First name: | CAIXIA |
| Bank Address | 11th Floor, The centre, 99 Queen's Road Central,Central,HongKong | Last name: | CHU |
| SWIFT Code | DHBKHKHH | Address: | Xinqiao Street,Bao'an District, Shenzhen, China |
| Account Name | XT Shenzhen Bede mold CO, Ltd |
| account NO. | 79969019953 |
