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Material: Stainless Steel
Brand Name: Dingtian
Customized Support: OEM, ODM, Customised, OBM
Application: Mining, Water Treatment, Healthcare, Retail Industry
Standard: JIS ANSI GB DIN ISO
Samples: Support
Finish: ZINC PLATED, galvanized
Model Number: DIN6797A
Washers Type: External tooth locking washer
Transportation: Ocean,Land,Air,Express
Port: Shanghai,Ningbo
Payment Type: L/C,T/T,D/P,D/A
Incoterm: EXW,CIF,CFR,FOB
Under what circumstances do we need to use Washer for bolted connections, we have already made it clearer, then under what circumstances can we not use washer?
The connection of shear stress Bolts (reaming hole bolts) generally does not require washers. First of all, the shear stress bolts do not need too much pre-tightening force, and do not bear axial force during work. In this case, the bolt holes are generally relatively small. The bearing surface of the nut or bolt head is generally relatively large, and the connected parts can bear it without reducing the compressive stress.
When flange face Nuts or bolts are used, due to the large contact area of flange face bolts or nuts, washers are usually no longer needed to increase the contact area and reduce compressive stress.
Product Categories : Stainless Steel Fasteners > Washer
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