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WN Flange
05-14

Discount Eccentric Reducer For sale tells what you need to know about WN Flange!

WN Flange connection methods can generally be divided into five types: flat welding, butt welding, socket welding, loose sleeve, and thread.
05-13

  What factors affect the quality of flange pipe fittings

 What factors affect the quality of flange pipe fittings
04-22

Discount Eccentric Reducer For sale introduces the corrosion treatment method of WN Flange?

Refinish paint is a hard film that can be directly bonded to the substrate. There are many corners and edges on WN Flange. Due to the thinning of the edges, although thicker coatings can handle edge protection, it is difficult for traditional coating systems to effectively cover the edges.
03-23

WN Flange tells what are the reasons for flange heat treatment?

Heat treatment usually does not change the shape and overall chemical composition of the workpiece, but by changing the internal microstructure of the workpiece or changing the chemical composition of the surface of the workpiece, thereby imparting or improving the performance of the workpiece, which is characterized by improving the internal quality of the workpiece. It is invisible to the naked eye.
03-18

WN Flange tells how to do a good job of passivation of flanges?

The passivation process of flanges can be divided into two types: wet method and dry method. Specifically, it can be divided into many types. The passivation of the flange depends on the passivation process and the material itself. The specific influencing factors include the metallographic structure of stainless steel and the processing state of stainless steel.
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Tel: +86 157 2731 7311
Tel: +86-317-6392671
E-mail: sales@whsteelfittings.com

Factory Add:Zhenggang Industrial Park, Yanshan County, Cangzhou City Hebei Province, China.

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fax
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Office Add

Tel: +86 157 2731 731
Tel: +86-10 -57163742
E-mail: 
sales@whsteelfittings.com

Office Add:No.8013 FuHuaHongYan Building,HongYan South road,Chaoyang District ,Beijing ,P.R.CHINA

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