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Comparison of various coating processes for steel pipe anticorrosion

Comparison of various coating processes for steel pipe anticorrosion

Keywords :Comparison of various coating processes for steel pipe anticorrosion        Update : 2023-11-16        View(s) : 199

Comparison of various coating processes Steel pipe anti-corrosive coating process one: Due to the curtain coating method, the film sags seriously. Besides, due to the unreasonable design of rollers and chains, the coating film has two longitudinal and multiple circular scratches. This pro...

Main processing methods of large diameter steel pipes

Main processing methods of large diameter steel pipes

Keywords :Main processing methods of large diameter steel pipes        Update : 2023-11-15        View(s) : 168

The main processing methods of large-diameter steel pipes are: Forging steel: Pressure processing method that uses the reciprocating impact of a forging hammer or the pressure of a press to change the bank into the shape and size we need. Extrusion: It is a processing method in which the ...

Why are 304, 316 stainless steel pipe fittings magnetic

Why are 304, 316 stainless steel pipe fittings magnetic

Keywords :Why are 304, 316 stainless steel pipe fittings magnetic        Update : 2023-11-14        View(s) : 212

In real life, most people think that stainless steel is not magnetic, and it is unscientific to use magnets to identify stainless steel. People often think that magnets absorb stainless steel materials to ensure their quality and authenticity. They are not attractive and non-magnetic. They ...

Key points of internal thread tapping of stainless steel pipe fittings

Key points of internal thread tapping of stainless steel pipe fittings

Keywords :Key points of internal thread tapping of stainless steel pipe fittings        Update : 2023-11-13        View(s) : 220

1 Design and manufacture of taps (1) Choose a better tap material. Adding special alloy elements to ordinary high-speed tool steel can significantly improve the wear resistance and toughness of the tap. (2) Coating titanium nitride coating on the surface of the tap thread...

Production process of LSAW pipe

Production process of LSAW pipe

Keywords :Production process of LSAW pipe        Update : 2023-11-10        View(s) : 181

Longitudinal submerged arc welded pipe (LSAW) is generally made of steel plate as raw material. After different forming processes, double-sided submerged arc welding and post-weld diameter expansion are adopted to form a welded pipe. The main equipment includes a milling machine, pre-bending ...

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