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Fastener type steel pipe scaffold external parts name
- Foot board can be made of steel, wood, bamboo and other materials, each quality should not be greater than 30kg. Stamping steel foot board is a kind of commonly used foot board, usually with thick 2mm steel plate pressing, length 2-4m, width 250mm, the surface should be anti-skid measures. Wooden feet can use the thickness of not less than 50mm fir wood or pine production, length 3~4m, width of 200-250mm, both ends should be galvanized steel band two, in order to prevent the wooden foot end of the destruction.s
Difference and application of seamless hot rolled pipe and cold drawn pipe in seamless steel tube
- purpose2.1 seamless tubes are widely used. General purpose seamless tubes are rolled from plain carbon structural steel, low-alloy structural steel or alloy structural steel, with the most output and are used primarily as pipes or structural parts for conveying fluids2.2, divided into three kinds according to the supply of different uses: the supply of a, according to the chemical composition and mechanical properties; the supply of B, according to the mechanical properties; the supply of C, according to the hydraulic pressure test. According to a, the B class steel supply, such as for under fluid pressure, but also to the pressure test.2.3. Seamless tubes for special purposes include seamless tubes for boilers, seamless tubes for geology, and seamless pipes for petroleum uses
There are multiple welded galvanized steel pipe outer diameter 108mm wall thickness 4mm length of 6 meters
- Galvanized steel pipe is divided into cold galvanized steel pipe, hot galvanized steel pipe, cold galvanized steel pipe has been banned, and the latter is also advocated by the state for the moment, can be used. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries also issued a civilization, indeed from two, 000 years since the galvanized pipe as a water supply pipe, the New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe. Hot dip galvanized steel pipe is widely used in fire, power and highway.s
What type of steel pipe dance is used in general?
- According to international competition practice, the standard size of steel tube is 40 mm or 45 mm in diameter, and the 45mm is usually used. The height of the steel pipe is not less than 3.3 meters and not higher than 4 meters.s
Galvanized steel pipe, PPR pipe, PE pipe, U-PVC pipe and HDPE double wall corrugated pipe and what is the difference between the characteristics of
- U-PVC tubes are hard poly vinyl pipes, because they contain chlorine, so they are mainly used in sewer pipes or electrical wiring;HDPE double wall corrugated pipe is a high-density polyethylene pipe, because of its excellent electrical insulation performance, now mainly used for distribution line arrangement.s
What's the difference between stainless steel seamless tube and stainless steel welded pipe?
- Stainless steel seamless steel tube is a kind of steel strip with hollow section and without seams.s
45 and 316 which steel tubes are of high hardness?
- No. 45 steel for high-quality carbon structural steel, the hardness is not high machining, used to make the template, mould studs, guide column, subject to heat treatment. 45 steel quenched and tempered hardness between HRC20~HRC30; 45 steel quenching hardness between HRC55~58, the limit value of up to HRC62.s
Will the steel tube dance?
- The steel tube dance tube has a rotating steel tube and a fixed steel tube, so that different types of steel pipe can be chosen according to the type of pipe dance performed by the dancer.s
Features of Aluminium Foil Bags
- Aluminium foil bags are made from a variety of plastic films in a composite bag machine and maybe used for packaging food, medicine industrial products, and other daily necessities...
The Advantages of Aluminum Foil Used in Cooking
- Aluminium foil used in cooking is itself non toxic. But it is worth noting that the practice of wrapping some meats on the barbecue in aluminium foil to prevent burning or overcook...
Brief Introduction of Aluminium Coil
- Aluminium coil is rolled after casting in a machine, pulled or bent in the process for metal products.Aluminium coil is widely used in electronics, packaging, construction and mach...
The Application of Aluminium Panel
- Aluminium veneer is the application of an external coating or other treatment to the aluminium product to improve its resistance to certain conditions, such as weather or to enhanc...
Main Chatacters of Aluminum Foil Pans
- Aluminium plate is a more widely used in tableware. The thickness of the foil container is generally between 0.04mm ~ 0.20mm, it can be divided into two kinds of wrinkle wrinkle-fr...