Explosion-proof double-ended scraper

double-ended scraper is a tool that has rust removal working ends at both ends and is used to quickly scrape off rust stains. Using beryllium bronze and aluminum bronze as raw materials, beryllium bronze alloy and aluminum bronze alloy do not produce sparks when struck or rubbed, and are very suitable for making safety tools for use in explosive, flammable, strong magnetic and corrosive situations. The alloy withstood the impact energy in air containing % oxygen or .% methane in air and oxygen, and no sparks or combustion occurred in the number of impacts. The main scope of application is: petroleum refining and petrochemical industry, coal mine, oil field, natural gas chemical industry, chemical fiber industry, paint industry, fertilizer industry, and various pharmaceutical industries. Oil tankers and liquefied petroleum gas vehicles, aircraft, warehouses dealing with flammable and explosive goods, electrolysis workshops, communication machine assembly workshops, places where tools are required to be rust-free, wear-resistant and anti-magnetic, etc.