zinc-plated steel flat washer
Minimum Order: 0
Quality/Safety Certification: 0.00
1. Material:Q235,35#,etc
2.Certificate:ISO9001:2008
3.Application:railway fastening system
4.Also manufacture by requirement.
Washer | ||||||
| Type | flat washer | spring washer | lock washer | |||
| Material | Q235,35#,etc. | 65Mn,60Si2Mn,etc. | 60Si2Mn,65Mn,etc. | |||
| Size | M1.6-M64 | M2.1-M48.5 | M1.6-M64 | |||
| Hardness | 100HV,200HV,300HV | HRC42-45 | HRC41-46 | |||
| Finish code | Plain,Zine-plate,Dacromet,etc. | Passivate,Zine-plated,Phosphate,etc. | Antirust,etc. | |||
Flat washer
Spring washer
