SGS Test Report for BONOSS Wheel Bolts M14x1.25
Decarburization Test
Test Method: ISO 898-1:2013+Cor-1:2013
No: GZIN1911061642ML
Grade:12.9
Material:SCM440
SGS Test Report for BONOSS Wheel Bolts M14x1.25
Decarburization Test
Test Method: ISO 898-1:2013+Cor-1:2013
No: GZIN1911061642ML
Grade:12.9
Material:SCM440