Alloy pipes are widely used in building materials, most of which is prestressed reinforcement. Where plastic deformation is not specified but compressive strength is specified, such stainless steel plate can be applied.Classification introductionPort Limon, According to the process, it is divided into arc welded pipe, resistance welded pipe (high frequency and low frequency), gas welded pipe and furnace welded pipe.Because the section size of ordinary I-beam and light I-beam is relatively large and narrow, the moment of inertia of the two main shafts on the section is quite different, which limits its application range. I-beam shall be selected according to the requirements of design drawings. In the structural design the use of I-beam should be reasonably selected according to the mechanical properties, chemical properties weldability and structural size of I-beam.Su Mei,What are the requirements for alloy pipe construction accessoriesWhat is nitriding of alloy pipeI-beam can only be used for beam, while H-beam can be used for load-bearing column of structure.

Heating surface pipes,Port Limon40Cr small diameter seamless pipe, economizers, superheaters, reheaters, pipes for petrochemical industry, etc. for high-pressure boilers (working pressure is generally above MPa and working temperature is between ℃ ~ ℃) After the above process, the next step is the polishing process of stainless steel pipe. There are network standards for internal and external wall finishing of pipelines, and the internal and external surface finishing of pipelines meets the mirror standard (i.e. sanitary standard).Mixed Scabs are distributed periodically, and the situation after casting and rolling is significant through edge flame peeling crack inspection or billet scratch flame removal.Installation requirements,I-beam is mainly used in building structure, mechanical equipment and vehicle manufacturing. The small length of repair welding is mm; The raw material shall not exceed mm after grinding by welding edge.According to the national standard of hot rolled H-section steel in China (GB / t-, H-section steel is divided into narrow flange, wide flange and steel pile, whose codes are Hz, while wide flange H-section steel and H-section steel piles are suitable for axial compression members or compression bending members. Compared with H-section steel, W, IX and iy are not as good as H-section steel under the premise of equal weight.

When selecting I-beam in structural design, reasonable I-beam shall be selected according to its mechanical properties chemical properties, weldability and structural size.discount, Miscellaneous scabThe first is people. Human factors are the control focus of welding. Therefore, before welding,Port Limon12Cr1MoVG thick wall seamless pipe, welders with skilled technology and welder certificate shall be selected for necessary technical training and disclosure. It shall not be replaced at will to ensure the relative stability of the welders welding the pipeline.→ wide flange and large lateral stiffness. Strong bending resistance.Port Limon,Port LimonWhat is the outer diameter of 80 welded pipe,Generally, there are many passivation methods for alloy tubes, the common ones are high temperature passivation or sodium cyanide passivation.The system is mainly composed of control box, finishing roller, pre leveling unit, finishing unit and straightening unit.→ the two surfaces of the flange are parallel to each other, making it easy to connect, process and install.