Metal window grilles can increasingly be seen on the windows of the first floors in urban areas.
Articles All photos from the article It is impossible to imagine modern woodworking without lathes, operating principle
In terms of electrical conductivity, pure copper ranks next after silver, which has, of all known properties,
Steel tempering is the final stage of heat treatment and is used to reduce excess hardness and brittleness.
02/18/2022 Author: VT-METALL From this material you will learn: The history of the discovery of iron alloys with
Purpose and GOST Products are produced for connecting steel parts: installation of pipes and gas pipelines during
The handheld circular saw, or circular saw as it is commonly called, is a versatile and valuable tool.
P18 steel is a very hard, high-quality alloy, which in addition to iron contains a lot
So that the process of connecting parts into a single whole is not difficult and everything works out smoothly
Carbide method You can get acetylene from methane or take carbide as a starting material
