SGS Test Report for BONOSS Wheel Bolts M14x1.5 Hardness Test (No: GZIN1911061620ML)

SGS Test Report for BONOSS Wheel Bolts M14x1.5

Hardness Test

Test Method: ISO 6507-1:2018

No: GZIN1911061620ML

Grade:12.9

Material:SCM440

TUV Test Report for BONOSS Wheel Bolts M15x1.25 Microstructure (No: 01 220 CHN/T-2001754)

TUV Test Report for BONOSS Wheel Bolts M15x1.25 Microstructure (No: 01 220 CHN/T-2001754)

June 8th, 2020
TUV Test Report for BONOSS Wheel Bolts M15x1.25 Decarburization Test-hardness method/Retempering Test/Hardness Test (No: 01 220 CHN/T-2001621)

TUV Test Report for BONOSS Wheel Bolts M15x1.25 Decarburization Test-hardness method/Retempering Test/Hardness Test (No: 01 220 CHN/T-2001621)

June 8th, 2020
TUV Test Report for BONOSS Wheel Bolts M15x1.25 Chemical Composition Analysis Test (No: 01 220 CHN/T-2001619)

TUV Test Report for BONOSS Wheel Bolts M15x1.25 Chemical Composition Analysis Test (No: 01 220 CHN/T-2001619)

June 8th, 2020
TUV Test Report for BONOSS Wheel Bolts M14x1.25 Neutral Salt Spray Test 192 Hours (No: 01 220 CHN/T-1905442)

TUV Test Report for BONOSS Wheel Bolts M14x1.25 Neutral Salt Spray Test 192 Hours (No: 01 220 CHN/T-1905442)

January 12th, 2020
TUV Test Report for BONOSS Wheel Bolts M14x1.5 Neutral Salt Spray Test 192 Hours (No: 01 220 CHN/T-1905441)

TUV Test Report for BONOSS Wheel Bolts M14x1.5 Neutral Salt Spray Test 192 Hours (No: 01 220 CHN/T-1905441)

January 12th, 2020

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