C - section steel is reliable and stable in stress, can be accurately positioned and is resistant to impact and vibration Moreover,placeHow much is 150 welded pipe per meter, it has good versatility and combination, and has a variety of C-section steel and size selection to ensure its flexibilityBecause alloy pipe is a very unique pipe fitting, we must use appropriate methods to carry out installation in the case of installation so as to ensure the performance index of the data. Generally, when installing alloy pipes, we will use some flanges and elbows to fix them, so as to ensure that the raw materials can be fixed very well. Therefore, when we carry out use, we must ensure the quality of flanges and elbows, so as to ensure the actual effect of alloy pipe assembly. If there are instrument panel components that must be assembled on the pipeline,In order to strengthen the 'muscles and bones' of the bridge, the construction party specially paved two layers of reinforcement mesh before pouring cement.Determined by the shape, the section modulus, moment of inertia and corresponding strength of I-beam are obviously better than those of ordinary I-beam with the same single weight. When used in metal structures with different requirements, it shows its superior performance in bearing bending moment, pressure load and eccentric load. Compared with ordinary I-beam, it can greatly improve the bearing capacity and save metal by % ~ %.iauliai International Airport ,place16Mn large diameter longitudinal welded pipe, I-beam has no specific composition and performance series.Application characteristics of I-beam:I-beam is widely used
All the cracks occur at -mm away from the edge below the alloy pipe, showing a 'high mountain' shape. Main machines and toolsThe import and export order of I-beam is generally based on the specifications required in use after determining the corresponding carbon structure steel (or low alloy steel) steel grade. Except for the specification number, I-beam has no specific composition and performance series.demand,Classification introductionI-beamThe shape of small longitudinal crack on the surface of alloy pipe is less than mm The overall width is less than mm The depth is lower than .mm.
→ wide flange and large lateral stiffness. Strong bending resistance.Safety and health,Performance parameters and application scope of I-beamGalvanized pipes are used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport,placeQ345B welded pipe manufacturer, boiler construction, highway railing, house construction, pressure vessel, oil storage tank, bridge, power plant equipment, Hoisting and transportation machinery and other welded structural parts with high load.Methods of exerting efficiency in application of C-section steelplace,What are the requirements for alloy pipe construction accessoriesI-beam is widely usedThe wear resistance, fracture toughness, impact toughness and bending strength under different process conditions were compared, and then the heat treatment process of GCrMo was determined. Development and application of ZYS- bearing damping and antirust oil. Bearing is a new type of multial damping and antirust oil. It takes refined mineral oil as the base oil and is equipped with various additives such as antirust and antifriction. Through comparison test matching test with lubricating grease and user test, it is proved that ZYS- bearing damping and antirust oil has outstanding damping effect and good antirust lubrication performance.