The machining range of Beveling machine provided by our company for steel pipe production
enterprises covers the diameter of steel pipe: φ25mm-φ3600mm, and meets the
standards of API-5L, API-5CL, GB9711.1 and GB9711.2. Among them, the flat head chamfering machine
with diameter range of φ25mm-φ508mm is a stepping feeding high-speed flat head
chamfering machine, which is suitable for oil casing and ERW welded pipe production
enterprises. Beveling Machine,Beveler,Chamfering Machine,End Face Machine Taiyaun JDS Machinery And Equipment Co., Ltd. , https://www.ccagoods.com
Ganzhou Gongde Foundry Co., Ltd. specializes in scaffolding and scaffolding accessories. Quality assurance, complete certificate. Welcome to visit and buy.
How to build an active scaffold
First, when erecting scaffolding, it must be designed according to strict construction plans to ensure that effective safety measures are in place.
The second point is that when erecting an active scaffolding, if the height is more than 25 meters, a fastener-style steel pipe scaffold must be used. The height of its vertical scaffolding must be controlled within 50 meters. If the height exceeds 50 meters, the scaffolding will be active. When erecting it must use double pipe poles and wire ropes. Or it is not using a special design scheme, making the active scaffolding more stable and safer to use.
The third point is that the active scaffolding must be in accordance with the needs of the project, and must also indicate its use, as well as its maximum static load, maximum dynamic load, and horizontal force identification. At the same time, when selecting the parameters of the design and collocation, it must be in accordance with the relevant regulations of some industries in the country. If the active scaffolding is to change its structure during the construction process, it must be verified and audited by some relevant departments.
The fourth point is that you must not use bent, deformed, or damaged steel pipes when building steel pipes. The outer diameter of the steel pipe is preferably 48 to 51 mm, and its arm thickness is preferably 3 to 3.5 mm. When constructing the steel scaffolding, it is necessary to use steel plate No. 3 with a thickness of 2 to 3 mm, and a length of 1.4 to 3.6 meters, or 4 to 6.5 meters is the best. The quality of the connecting equipment at both ends must also be reliable. The plate surface of the steel plate should have a non-slip hole. With the active scaffolding, the horizontal poles of the scaffold shall not exceed 1.5 meters, the vertical poles shall not exceed 2.0 meters, the large rails shall not exceed 1.2 meters, the small rails shall not exceed 1.5 meters, and the small crossbars shall not exceed 0.45 cantilever lengths. Meter.
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