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About usRelying on the strong capital strength of the parent company and more than ten years of industry experience and influence.
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ProductOur company currently has 3 fully automatic casting fastener molding production lines; 2 production lines for forged and stamped fasteners; There are 8 fully automatic hot-dip galvanized steel springboard production lines and
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NewsMarket dynamics, industry information, and quick sharing with you
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Production LineOur company currently has 3 fully automatic casting fastener molding production lines; 2 production lines for forged and stamped fasteners; There are 8 fully automatic hot-dip galvanized steel springboard production lines. Le
Steel pipe fasteners
The production method of steel pipe fasteners includes the hot pressing process of the cover plate and the middle part. The production method of the cover plate is as follows: after the steel plate is pressed into a blank, the blank is heated, and the shape of the cover plate is punched out using a stamping machine. After the workpiece cools down, it enters the punching and punching machine to punch out the bolt holes. Then, the workpiece is placed on the pouting machine, and a protrusion is formed on both sides of the outer side of the opening hole. The production method of the middle part is as follows: after the steel plate is roughened by a punching press, a long hole is punched at the position where the bolt is installed longitudinally on the cross line, the workpiece is heated, and the shape of the middle part is stamped according to the mold; After cooling, place the workpiece on an inclined table and perform precision punching on each hole to form it.
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National standard cast fasteners
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钢管扣件
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product description
The production method of steel pipe fasteners includes the hot pressing process of the cover plate and the middle part. The production method of the cover plate is as follows: after the steel plate is pressed into a blank, the blank is heated, and the shape of the cover plate is punched out using a stamping machine. After the workpiece cools down, it enters the punching and punching machine to punch out the bolt holes. Then, the workpiece is placed on the pouting machine, and a protrusion is formed on both sides of the outer side of the opening hole. The production method of the middle part is as follows: after the steel plate is roughened by a punching press, a long hole is punched at the position where the bolt is installed longitudinally on the cross line, the workpiece is heated, and the shape of the middle part is stamped according to the mold; After cooling, place the workpiece on an inclined table and perform precision punching on each hole to form it.
The correct use of fasteners is beneficial for extending their lifespan, and the correct usage method is as follows:
1. Before the construction of the steel pipe fastener type steel pipe formwork support, a construction plan must be prepared, which is relatively strict and thorough. If the plan is not well formulated, there may be some unexpected events during construction.
2. Appearance quality requirements for steel pipe fasteners. Regularly inspect the appearance quality of fasteners, and prohibit the use of fasteners with cracks, deformation, or bolt slippage; To prevent construction failures and accidents caused by the use of these unqualified fasteners.
3. The steel pipes and fasteners used for the installation of fastener type formwork supports must undergo sampling inspection before use. The quality and appearance of the steel pipes and fasteners must be inspected to ensure they meet the standards. The quantity of sampling inspection shall be carried out according to relevant regulations, and a certain proportion of sampling inspection must be carried out. Those that have not been tested or have failed the inspection shall not be used.
4. Regarding the bearing capacity of fasteners, the construction load on the working layer should meet the design requirements, not be overloaded, and must bear a certain weight. The scaffold should not be connected to the formwork support, and certain treatment should be taken when connecting to ensure the reasonable bearing capacity of the fasteners.
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