hose coupling

What is a hose coupling?

It is quite reasonable to assume that most people who do not know what a hose coupling is are highly likely to have seen or used one already. Therefore, it makes us wonder what on earth a hose coupling is. Let’s first talk about this interesting issue in detail. To begin with, a hose coupling…

machine

What is EN10204 material certificate?

To certify the chemical and mechanical components of its product, the manufacturer is required to issue a Mill Test Certificate (MTC) or Mill Test Report (MTR), ensuring that the product complies with the applicable norms and technical specifications. In general, Mill Test Certificates serve the same purpose as the EN 10204 standard, which applies to…

DIFFERENCE BETWEEN COPPER, BRASS AND BRONZE

“Red Metals” such as copper, brass, and bronze are physically different though similar in appearance to one another.  Copper Copper has excellent electrical and thermal conductivity, which is why it is used in a wide range of products, and besides, it has good durability, formability as well as corrosion-resistance — the characteristic needed to manufacture…

fire nozzle

How to bleed the nozzle?

Releasing air from the nozzle prior to entry ensures firefighter safety by providing adequate flow and pressure It has become a standard operating procedure for fire instructors to have fire recruits bleed off their hand lines or nozzles before performing forcible entry in the basic firefighting course. By that I mean a process conducted by…