Oval Head Bolts,China Standard Size Bolt and Washer Supplier

  • Brand: EB
  • Material Grade: 45 Steel,40Cr,35CrMo,304,316
  • Production Process:Forging & Tapping Process
  • Size：M36 x 280mm
  • Surface Treatment: Blackening
  • Quality Level: Grade 12.9,10.9,8.8,6.8






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    Description

    ZAlCu10 High precision Alu Cast Parts EB9090

    Oval Head Bolts,China Standard Size Bolt and Washer Supplier

    Material Grade: 40Cr

    Quality Level:12.9, 10.9, 8.8, 6.8, 4.8 Grade

    Sizes: M20,M24, M27,M30,M36,M42,M45

    Specification: M48 x 180, M48 x 210, M48 x 330, M48 x 370, M48 x 390,M48 x 600, M48 x 700, M48 x 900, M48 x 1080

    Bolt-head Shape: oval head, square head,ellipse head;

    Service Life Guarantee: 12 months under normal working condition

    Application: Bolt Units for SAG Mill dia.7.39m

    Destination: Export to Russia

    Special Features:

    1. The high strength bolts have been widely used in large ball mills up to dia.12-meter mills.

    2. The high strength screws can be reliably used in small,middle and large cement mills,coal mils and mine mills.

    3. The high strength bolts have been properly heat-treated to achieve better mechanical properties.

    4. The standard bolt units include one rubber ring,concave washer,spring washer and nut.

    Chemical Component:Oval Head Bolts

      Composition(%)

    		 

    C

    		 

    Si

    		 

    Mn

    		 

    Cr

    		 

    Ni

    		 

    S

    		 

    P

    		 

    Cu

    40Cr

    0.37-0.44

    0.17-0.37

    0.5-0.8

    0.8-1.0

    ≤0.3

    ≤0.035

    ≤ 0.035

    ≤0.03

    Our Photos for Oval Head Bolts,China Standard Size Bolt and Washer Supplier:
    Oval Head Bolts,China Standard Size Bolt and Washer Supplier
    Our Experience:
    • 13 Year Experience in Heat-resistant Steel Field
    • 18 Year Expertise in Wear-resistant Material Field
    • 20 Year Customer-made High Quality Castings & Forgings

    Trading Terms:

    1. The nearest seaport: Shanghai port
    2. The nearest airport: Shanghai Pudong airport
    3. Payment Terms:L/C,TT,West Union,Paypal
    4. Payment Condition:50% before production, 50% before delivery against complete set of inspection report
    5. Supply Capability:  10,000 tons per year
    6. Sample Availability: yes
    7. Sample Time:15-30 Days
    8. Packing: Plywood Cases or Steel Crates
    9. Delivery time: 45 working days per 20 tons regular castings & forgings
    10. Service: OEM, ODM or Customized

    ZAlCu10 High precision Alu Cast Parts EB9090

    1.  20-year Foundry Operation Experience.
    2. Friendly & High Efficient Technical & Commercial Communication
    3. Professional Export Practices: Exported to +60 Overseas Countries.

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