Books


20-10-21
Why seamless steel pipes cannot be completely replaced by welded steel pipes
Why seamless steel pipes cannot be completely replaced by welded steel pipes Why seamless steel pipes…

The welded steel pipe has won praises for its uniform wall thickness and low price. So, can seamless Steel Pipes be replaced by welded steel pipes? The answer: NO     There are some reasons     1)  HAZ is very fragile     Although it is rare now that…

The welded steel pipe has won praises for its uniform wall thickness…

Gratis
London
20-10-21
How to Choose and Buy Cookware
How to Choose and Buy Cookware How to Choose and Buy Cookware

What should you look for when buying cookware?     There are certain things you need to consider when choosing Cookware.  These include:     Heat conductivity – Some metals are better heat conductors than others.  For instance, copper is a particularly…

What should you look for when buying cookware?     There are certain…

Gratis
London
19-10-21
Hydraulic Press
Hydraulic Press Hydraulic Press

Hydraulic Press What is a Hydraulic Press? A hydraulic press is a mechanical device that uses the static pressure of a liquid, as defined by Pascal‘s principle, to shape, deform, and configure various types of metals, plastics, rubber, and wood. The…

Hydraulic Press What is a Hydraulic Press? A hydraulic press is a…

Gratis
London
19-10-21
What is a Plug Valve and When is it Used
What is a Plug Valve and When is it Used What is a Plug Valve and When…

Plug Valve Basics     A plug valve is shaped like a cylinder or cone and can be rotated inside the valve body to control flow of fluids. Plug valves have one or more hollow passageways often placed horizontally to allow ease of flow through the valve…

Plug Valve Basics     A plug valve is shaped like a cylinder or cone…

Gratis
London
19-10-21
The Characteristics of Non-Woven Fabric and its Use in Agriculture
The Characteristics of Non-Woven Fabric and its Use in Agriculture The Characteristics of…

Non-woven fabrics have been produced in the early stages of the development of the petrochemical industry. At that time, they only used their softness and bulkiness for packaging, covering, filling, and other materials. Due to the rapid development of…

Non-woven fabrics have been produced in the early stages of the…

Gratis
London