805004770 bolt m10×20 for XCMG RP705 paver spare parts

product parameters

- Part Number: 805004770
- Name: Bolt M10×20
- Applicable Model: RP705 medium crawler paver
- Size: M10, Length 20 mm
- Material: High-strength alloy steel
- Process: Thread rolling, quenching & tempering, anti-corrosion treatment
- Matching Parts: Flat washer, spring washer, nut
- Function: Clamping and fixing components

Applicable Scenarios

It is used to fasten hopper assemblies, flip plate guards, reinforcing ribs and baffles on RP705 paver.

- High strength grade, good vibration and fatigue resistance, not easy to stretch or break
- Rolled threads resist stripping and maintain good engagement after repeated disassembly
- Reliable anti-corrosion coating suitable for harsh construction sites
- Standard size for quick installation and removal with common wrenches
- Matches original drawing dimensions for direct replacement

FAQ

Q: Can I simply retighten a loose paver bolt?
A: Light loosening can be retightened to specified torque. If threads are damaged or the bolt is stretched, replace it, otherwise it may fracture.

Q: Can this bolt work with ordinary washers?
A: Original flat and spring washers are recommended. Spring washers improve locking performance and reduce loosening under vibration.

Q: Is a rusty bolt still usable?
A: Light surface rust can be cleaned off. Replace it once pitting corrosion or cross-section reduction appears.

Q: Is there a required tightening torque?
A: High-strength bolts should be tightened to standard torque. Over-tightening may cause thread stripping or bolt fracture.