M2-M52 PTFE màu sắc lớp phủ Hex Head Bolt với đầy đủ hoặc nửa sợi

Video Description:
Discover the M2-M52 Colorful PTFE Coating Hex Head Bolt, available with full or half UNC/UNF/BSW threads. Made from durable carbon steel, these bolts feature a PTFE coating for resistance to acids, alkalis, and high temperatures. Ideal for structural steel, oil & gas, and mechanical applications.