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China Suppliers Factory M8 Hot Sale Carbon Steel Spring Lock Washers M3-M30, Prevent Loosening with Phosphor Bronze Finish
Manufacturers Direct Sale Stainless Steel Metal Hot Dip Galvanized Spring Washers
| Product Name | Washer |
| Material | C70, 65Mn, Stainless Steel, B+ss |
| Surface | Black, Zinc Plated, Brass.etc |
| Standard | ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980 |
| Size | #2 – 3”, M3 – M72 |
| Finished | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. |
| Packaging Details: |
a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet b. bulk in cartons 9″x9″x5″ (<=18kg )+ 48CTN/wood solid Pallet c. according to customer special demand |
| Supply Ability: | 500kgs for each specification |
Spring washers are used to prevent loosening, flat washers have no relaxation function, that is, flat washers only increase the contact area, and spring washers can prevent loosening.
Flat pads: just increase the surface area to prevent damage to the mounted parts of the soft substrate or to block the holes.
The difference between a spring washer and a flat washer is edited by voice
Spring washer can play a loose, increase the function of pretightening force, and flat washer does not have this function, it can be used to increase the fastening contact area, prevent the friction between the bolt and the workpiece, protect the surface of the connector to prevent scratching the workpiece surface when the bolt and nut tighten.
But some important connections, such as mainly rely on compression friction to transfer power, is not the use of spring pads, with the reduction of connection rigidity, the accident is easy. You don’t need a spring washer. When the strength of the connecting piece is low, the flat pad or flange bolt is used to increase the contact area. When there is vibration, pulse, and the temperature of the medium, the spring pad must be used.
Spring pad: After locking, use the elasticity of the spring pad to prevent loosening
Product Advantages
Precision Machining
☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.
High-quality carbon steel
☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.
Cost-effective
☆ The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.
Parameter of Product
Frequently Asked Questions
Q
What is the main difference between a spring washer and a flat washer?
Spring washers are specifically designed to prevent components from loosening by utilizing their elastic force. Flat washers do not have this anti-loosening relaxation function; they are instead used to increase the surface contact area and distribute pressure.
Q
Why should I use a flat washer (flat pad)?
Flat washers are used to increase the fastening contact area, reduce friction between the bolt and the workpiece, protect the surface of the connector from scratches during tightening, and prevent damage to soft substrates.
Q
When is it necessary to use a spring washer?
You must use a spring washer when the connection is subjected to vibrations, pulses, or fluctuations in the temperature of the medium to ensure the joint does not loosen over time.
Q
Are spring washers suitable for all types of connections?
No. For some critical connections that rely primarily on compression friction to transfer power, spring washers are not recommended because the reduction in connection rigidity can lead to joint failure or accidents.
Q
What materials and surface finishes do you provide for spring washers?
We manufacture spring washers in C70, 65Mn, Stainless Steel, and B+ss. Available finishes include Plain, Zinc Plated (Clear, Blue, Yellow, Black), Black Oxide, Nickel, Chrome, and Hot Dip Galvanized (H.D.G.).