Product Description：
Name: 12.9 Hex Socket Set Screws
Model: Throat Plug Screws
Category: Set Screws
Material: Carbon Steel
Strength Grade: Grade 12.9
Head Type: Hexagon Socket
Size: Thread Diameter x Pitch
e.g.: M10x1.5mm (Thread Diameter 10mm, Pitch 1.5mm)
Thread Diameter: M10 (10mm)/M12 (12mm)/M14 (14mm)/M16 (16mm)/ M18 (18mm)/M20 (20mm)/M22 (22mm)/M24 (24mm)/M26 (26mm)/M27 (27mm)/M28 (28mm)/M30 (30mm)/M33 (33mm)
Pitch: 1.5mm
Throat plugs are typically of the hexagon socket type and can be fitted using a simple hexagon socket wrench. They are primarily used to connect pipes, ensuring a tight fit between the internal and external threads.
Wide range of applications:
Grade 12.9 alloy steel throat plugs are high-strength fasteners suitable for various industrial manufacturing sectors involving mechanical equipment, such as injection moulding machinery, hydraulic equipment and mould assembly.
Customer service online time：
Our working hours are from 8:30 am to 17:30 pm Beijing time Monday to Saturday，(excluding Chinese holidays and special circumstances).
If the customer service does not reply to the message in time, please be patient, we will reply you immediately when we see the message.
Issue Resolution：
If you encounter any problems with your order, we are here to help. Please reach out to us, and we will do our best to address and resolve any issues in a timely manner.
