Shanxi Haokun Flanges Group Co., Ltd. was established on April 28, 2001. It obtained export qualification and ISO9001 quality system certification in 2002. Since its establishment, Haokun has been producing flanges for more than 20 years. It adheres to the business and production concept of doing well in each link, and produces a wide variety of flanges. This paper mainly introduces the different names of flange types produced by Haokun and the corresponding flange code names. It is generally divided according to flange standards and industry requirements. In China, the industry classification of flange is mainly divided into petrochemical industry flange classification, machinery industry flange classification, national standard flange classification, etc. Specifically divided into:
1. The flange type of Petrochemical (SH) industry standard, i.e. code, indicates: threaded flange (PT), butt welding flange (WN), welding flange (so), socket welding flange (SW), loose flange (LJ) and flange cover (not noted).
2. The flange types in the mechanical (JB) industry standard, i.e. code representation: integral flange, butt welding flange, plate welding flange, butt welding ring plate loose flange, welding ring plate loose flange, flanging ring plate loose flange and flange cover.
3. The flange type of GB is indicated by code: integral flange, threaded flange, butt welding flange, welding flange with neck, socket welding flange with neck, welding ring with neck loose flange, plate welding flange, welding ring plate loose flange, welding ring plate loose flange, flanging ring plate loose flange and flange cover.
Flanges of different industries and standard classification names also have similarities. They are mainly used in pipeline systems. Flange materials include stainless steel, alloy steel and carbon steel. All flange types are available in the product interface of Shanxi Haokun Flanges Group Co., Ltd. you can view our flange products according to your own needs.
