Product Description：
Name: Carriage Bolts
Product Type: Carriage Bolts
Model: Truss Screw
Material: Grade 8.8 High Tensile Carbon Steel
Finish: Blackened
Standard: GB12
Strength Grade: Grade 8.8
Size: Thread Diameter x Length (Excluding Head)
e.g.: M6x20mm (Thread Diameter 6mm, Length 20mm)
Thread Diameter: M6(6mm) / M8(8mm)/ M10(10mm) / M12(12mm) / M14(14mm) / M16(16mm)/ M18(18mm) / M20(20mm) / M24(24mm)
Length:
20mm/25mm/30mm/35mm/40mm/45mm/50mm/55mm/60mm/65mm/70mm/75mm/80mm/90mm/100mm/110mm/120mm/130mm/
140mm/150mm (Excluding Head)
Pitch:
M6 - Thread Pitch 1mm
M8 - Thread Pitch 1.25mm
M10 - Thread Pitch 1.5mm
M12 - Thread Pitch 1.75mm
M14 - Thread Pitch 2mm
M16 - Thread Pitch 2mm
M18 - Thread Pitch 2.5mm
M20 - Thread Pitch 2.5mm
M24 - Thread Pitch 3mm
Manufactured from high-quality Grade 8.8 high-strength carbon steel, offering high torque resistance, high-temperature resistance, exceptional strength and long-lasting durability.
Wide range of applications:
Carbon steel fasteners are widely used in industries such as manufacturing and furniture and decoration, making them highly popular across various sectors.aking them popular across a variety of sectors.
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.
