Метка: welding
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Compare fittings A400 and A500
Steel reinforcement is used in the construction of reinforced concrete structures and is distinguished by a wide variety of types and shapes. Our experts in the field of construction and repair have made a comparative analysis, allowing you to understand how different types of this building material differ from each other. The fittings produced by…
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Compare carbon dioxide or welding mixture
Shielding gases supplied to the place of formation of the weld serve to protect the weld pool and the arc from atmospheric gases, which improves the quality of the joint. In addition, shielding gases themselves affect the composition of the weld, increasing its density, penetration depth, and improving the microstructure of the metal. In the…
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Compare fabric and PVC stretch ceilings
The fabric of stretch ceilings is made of two types of materials — PVC (polyvinyl chloride film) or polyester thread fabric (polyester canvas impregnated with polyurethane). Our experts in the field of construction and repair examined the properties and features of both materials, made a comparative analysis of their advantages and disadvantages, which will help…
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Compare stair supports — Kosour and bowstring
Marching structures in houses are fixed with beams. The latter refers to elements that are called kosour or bowstring. Both devices serve as the basis for stair steps, but the technology for their installation is different. What is the peculiarity of each product and is there a difference between them? This will be discussed further.…