Exporter Of DIN 933 / ISO 4017 Hex Head Screw, ISO 4017 Hex Head Bolt In Mumbai, India. Check ISO 4017 Bolt Weight .Metric iso 4017 bolt properties exhibited by the alloy is its high tensile strength and good wear resistance. Grade 10.9 metric bolts are need to meet the ASTM A324 grade BD and SAE J429, grade 8 standards.