- M30 steel washer for Screws Bolt Units have been widely used in ball mills,SAG mills,AG mills.
- The high strength steel washer for screws can be reliably used in cement mills,coal mils and mine mills.
- The high tensile steel washer for fasteners have been properly heat-treated to achieve better mechanical properties.
- Each set of standard bolt unit includes one bolt, one rubber ring,concave steel washer,spring washer and nut.
Specification for steel washer:Steel Washer for Bolts
|Size||Without Nuts||With Nuts|
- 13 Year Experience in Heat-resistant Steel Field
- 18 Year Expertise in Wear-resistant Material Field
- 20 Year Customer-made High Quality Castings & Forgings
- The nearest seaport: Shanghai port
- The nearest airport: Shanghai Pudong airport
- Payment Terms:L/C,TT,West Union,Paypal
- Payment Condition:50% before production, 50% before delivery against complete set of inspection report
- Supply Capability: 10,000 tons per year
- Sample Availability: yes
- Sample Time:15-30 Days
- Packing: Plywood Cases or Steel Crates
- Delivery time: 45 working days per 20 tons regular castings & forgings
- Service: OEM, ODM or Customized
- 20-year Foundry Operation Experience.
- Friendly & High Efficient Technical & Commercial Communication
- Professional Export Practices: Exported to +60 Overseas Countries.