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Steel

Pipe in isolation from polyurethane foam with a PE protective sheath

PPU PE pipe: PPU properties, stages and process of pipe manufacturing, reactions during foaming and mixing of PPU, characteristics of PE shell, installation of heat-insulated products.
Categories: Plumbing, For heating|Tags: , |

Round and rectangular ducts made of galvanized steel: what are their advantages

Galvanized steel ducts. How to classify. Design features arising from the purpose. Modern industrial manufacturing. Advantages and disadvantages.
Categories: Smoke and Ventilation|Tags: , , |

What is the washing of heating batteries for and how to carry it out

Self-cleaning of heating batteries by mechanical and chemical methods. How to work with a pneumatic compressor and chemicals
Categories: For heating|Tags: , |

Casing pipe for a well: what to choose and how to calculate its size

Pipe for a well. Which pipe is best used for a well. Calculation of the diameter of the production pipe for the well to the water. Features of dismantling the well in-house.
Categories: Installation and Repair, Application|Tags: , , , , |

Some elements of the theory of strength. Radius, moment of inertia of a round pipe

Radius of inertia of a round pipe: the essence of the theory of strength, types of deformations, deflection and torsion of a pipe, determination of the moment and radius of inertia, a review of the standard for checking pipe strength.
Categories: Application|Tags: |

Galvanized gutters and gutters

Galvanized drainpipes. Classification of drainage systems. Advantages and disadvantages of galvanized drainpipes. External gutters of rectangular cross section.
Categories: Gutters, Sewer and Gutters|Tags: |

Press pliers for crimping metal-plastic pipes

Press pliers for metal-plastic pipes: varieties of products, features of household and professional tools, crimping with a hand press, rules and nuances of model selection.
Categories: Installation and Repair, Equipment and Tools|Tags: |

Welding for metal and polymer gas pipes

Welding of gas pipes: main types, features of electric arc, plasma and argon arc welding, welding of polymer gas pipes, safety during work.
Categories: Gas, Welding and Soldering|Tags: |

Aluminum-reinforced polypropylene pipes for water and heating systems

Reinforced polypropylene pipes. Properties of polypropylene pipes. Features aluminum-reinforced polypropylene pipe. Reinforcement methods. Thermal insulation.
Categories: Plumbing, For heating, Installation and Repair|Tags: |

Connecting crab system for reliable fixation of profile pipes

Crab system for profile pipes: general characteristics of fasteners, features of use, types of crab systems, advantages and some disadvantages of crab fasteners.
Categories: Installation and Repair|Tags: |

Fittings

Welding

Flexion