Super Lowest Price Stainless Drywall Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer –
Super Lowest Price Stainless Drywall Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer – Detail:
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:
Product detail pictures:
Related Product Guide:
We have been convinced that with joint attempts, the business enterprise between us will bring us mutual benefits. We could guarantee you product or service good quality and aggressive value for Super Lowest Price Stainless Drywall Screws - M8 Hot Sale Carbon Steel Black Phosphor Bronze Top M3-M30 Spring Lock Washer – , The product will supply to all over the world, such as: Ukraine, Indonesia, Japan, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for you in China. Of course, other services, like consulting, can be offered too.
By Darlene from Buenos Aires - 2018.09.12 17:18
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Nicola from Sweden - 2017.01.28 18:53