DIN 7984 Low Head Socket Cap Screw Grade 8.8 Zinc CR3

DIN 7984 Low Head Socket Cap Screw Black Grade 8.8 zinc cr3

Product Names: DIN 7984 Low Head Socket Cap Screw Black Grade 8.8

Standards Compliance: DIN 7984

Material Options: Carbon steel 10B21 or 45#

Strength Grades: 8.8

Tensile Strength: ≥ 800 MPa

Hardness: HRC 24 – 31

Surface Treatments: Zinc Cr3

Thread Tolerance Class: 5g6g

Quality Control: Salt Spray Test, Hardness Test, Tensile Test, and PPAP Report available upon request

Packing: Bulk, Customized Options