Floor Drain Cover Special Washer Galvanized Steel 0.8mm Thickness

Special Washer

Description of Washer

A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a Bolt or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers often have an outer diameter (OD) about twice their inner diameter (ID), but this can vary quite widely.

Washers are usually metal or plastic. High-quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.

Rubber or fiber gaskets used in taps(or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.

Features of of Special Washer

FAQ

Q1: Are you a factory or trading company?

A: We are a professional Industrial and Trading Company, have more than 10 years production experiences.

Q2: Could you provide some samples?
A: We will be happy to send you free existing samples if you need check the quality.

Q3: How does your factory do regarding quality control?

A:"Quality is priority." We always attach great importance to quality controlling from the beginning to the end.

Q4: What is your MOQ?
A: Any quantity is acceptable for your order. And the price is negotiable for large quantity.