GUWANJI Grade 12.9 Nickel Plated Hex Socket Cap Head Screws

GUWANJI high-strength hex socket cap head screws are crafted from durable carbon steel with a nickel-plated finish for enhanced corrosion resistance. Featuring a Grade 12.9 performance rating and conforming to GB/T 70.1 standards, these screws are designed for demanding applications requiring superior strength and reliability.

Surface treatment: Nickel Plating Material: Carbon Steel type: Cross recessed head screw Performance level: 12.9 Pitch: 1 Tooth type: coarse thread Implementation Standards: GB /T 70.1 Nominal diameter: 6 Nominal length: 20