track bolts and nuts (223) Online Manufacturer
Style: Coach Bolt
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Sizes: M20,M24, M27,M30,M36,M42,M45
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Package: Wooden
Specification: M20X3.5X160
Corrosion Resistance: Yes
Service: OEM ODM
Quality Level: 10.9 12.9
Quantity: 100
Quality Control: 100% Inspected
Thread Type: Metric
Material: 40Cr/42Cr
Thread Type: Metric
Usage: Fastening
Machinery Test Report: Provided
Size: M20
Thread Type: Metric
Color: Black
Industry: Excavator Construction Machinery
Thread Coverage: Full
Color: Black
Thread Coverage: Full
Surface Hardness: HRC 50-56
Industry: Excavator Construction Machinery
Thread Type: Metric
Grade: 12.9
Thread Type: Metric
Specifiion: M20
Thread Length: 40mm
Surface Hardness: HRC 50-56
Hardness Depth: 8-12mm
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