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Stainless SS304 SS316 Hex Head Nuts DIN6923 ISO 7063 Pipeline Connection

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Stainless SS304 SS316 Hex Head Nuts DIN6923 ISO 7063 Pipeline Connection

Brand Name : HNF
Model Number : M5 M6 M8 M10
Certification : ISO9001
Place of Origin : China
MOQ : 500 KGS
Price : Negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 600TONS PER MONTH
Delivery Time : 15-25 DAYS
Packaging Details : CARTONS +PALLETS
Item Name : Flange hex Nut
Diameter : M5--M20
Material : Stainless steel
Finish : Plain
Serrated : available
Package : cartoon pallet
Sample : free
grade : A2-70 A4-80
Standard : DIN6923
Type : hex
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Stainless SS304 SS316 Hex Head Nuts DIN6923 ISO 7063 Pipeline Connection


Flange nuts, also known as padded nuts, flange nuts, hexagonal flange nuts, flange nuts, etc. Most of them are used in pipe connection or need to add nut contact surface of the workpiece.

Flange hexagon nut and ordinary nut size and thread specifications are basically the same, but compared to hexagonal nut, it is a gasket and nut is an integral type, and in the bottom of the non-skid tooth lines. This increases the surface area contact between the nut and the workpiece, and is more firm and more tensile than the combination of the ordinary nut and the washer. The surface contact area between the flange nut and the joint is larger. This determines its use, when the bolt nut connection of the two components for the convenience of connection, usually will one part of the bolt hole processing is very large, so that the two components will be very convenient timing. Two holes do not need to be correct to realize the boltIf the bolt hole is enlarged, the contact area between the common nut and the connecting piece will be reduced, so the use of this kind of flange nut can avoid this situation. The flange face nut flange face has grooves. Not only to increase the contact area, but also to prevent the effect of loosening, in the rotation mechanism is common. Such as hexagonal flange face nuts also need flat pad and elastic pad? Flange nut face itself has flat pad and the role of anti-slide pad and stop, so when the assembly does not need to add flat pad and pad, so it will be reversed, the gain is not worth the loss!


Product NameHex head flange nut
StandardDIN6923 ISO 7063
MaterialSS201 SS204 SS316 SS316L
Production ProcessMarchining and CNC for Customized fastener
Stock ProductsAll DIN or GB Standard stainless steel nut


Stainless steel flange generally used in a wide range of fields: 1, used in the chemical field, corrosion and strong acid and alkali place is best with stainless steel bolt nut, stainless steel has a good anti-rust and anticorrosive capacity; 2, if you want to save the finished product in the field of ordinary pipeline can not be used, its own ordinary steel also has a certain rust-proof capacity; There must be several reasons for using flange: 1, only to become key link and seal; 2, it is convenient to replace and check the pipe. So it is better to use stainless steel bolt nut, after maintenance, it is more convenient to change


1. Good after sales service. Any small problem happening will be solved at the most prompt time;

2. Many years of export experience;

3. Specifications list is available upon your request

4. Welcome to send enquiry, we will reply soon.

5. Prompt shipment with professional documents

6. Custom packing, with photo before shipment

7. High quality and competitive price.

Product Tags:

Heavy Hex Nut


Hex Flange Nuts

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