Product Description：
Name: Brass Column
Material: Brass
Product strength: Grade 4.8
Size：Thread Diameter x Hex Column Length x Thread Length
e.g.: M2x4+3mm(Thread Diameter 2mm, Hex Column Length 4mm, Thread Length 3mm)
Thread Diameter: M2 (2mm) / M2.5 (2.5mm) / M3 (3mm) / M4 (4mm) / M5 (5mm) / M6 (6mm)
Hex Column Length:
3mm/4mm/5mm/6mm/7mm/8mm/9mm/10mm/11mm/12mm/13mm/14mm/15mm/16mm/17mm/18mm/19mm/20mm/
22mm/24mm/25mm/26mm/28mm/30mm/35mm/40mm/45mm/50mm/55mm/60mm/70mm/80mm/90mm/100mm
Thread length: 3mm/4mm/5mm/6mm/7mm/8mm
The product is manufactured from high-quality brass, which offers excellent cold and hot working properties, superior machinability, and excellent casting and wear resistance.
Wide range of applications:
Brass is widely used in the manufacture of pins, screws, washers, small hardware, pipe fittings, bearing retainers, etc. Its excellent cold and hot working properties and superior machinability make it highly popular across various industries.
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.
