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M20 X 3.5 X 160 Concave Washer And Nuts Long Bolts Units With Rubber Ring

Categories Bolts And Nuts
Brand Name: Eternal Bliss
Model Number: EB743
Certification: ISO9001-2008
Place of Origin: China
MOQ: 10 sets
Price: USD0.5/set ~ USD20/set
Payment Terms: by T/T or L/C, Western Union
Supply Ability: 100,000,000.00 sets per year
Delivery Time: It depends on the quantity to be ordered.
Packaging Details: Plywood Case
Material: 40Cr
Specification: M20X3.5X160
Size: OD70 80 100mm
Grade: 8.8 Level
Standard: ANSI
Process: Forging Process
Application: Mill Liner and Large Equipment
Surface treatment: Shot Blasting
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M20 X 3.5 X 160 Concave Washer And Nuts Long Bolts Units With Rubber Ring


M20 x 3.5 x 160 Long Bolts Units with Rubber Ring,Concave Washer and Nuts EB743



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.


Composition (%)

C

Si

Mn

Cr

Ni

S

P

Cu

40Cr0.37-0.440.17-0.370.5-0.80.8-1.0≤0.3≤0.035≤0.035≤0.03

Product Tags:

chrome plated hardware

  

heavy hex bolt

  
Quality M20 X 3.5 X 160 Concave Washer And Nuts Long Bolts Units With Rubber Ring for sale
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