Product Introduction

With neck flange, stainless steel with neck flange

Manufacturing materials: carbon steel, 201, 304, 316, 304L, 316L

Gasket materials: asbestos rubber sheet, asbestos sheet, polyethylene sheet, etc

Overall specification of flange: DN15~~DN6000

Pressure: 0.25MPA~~250MPA

Connection methods: welding, threading

The main function of flanges is:

1Connect the pipeline to maintain its sealing performance.2Replace it with the pipeline.3Easy to check the condition of the pipeline.4Facilitating the closure of a certain section of pipeline

Standard:DINTheANSTheJIS

national standard:GB/T9112-2000（GB9113·1-2000～GB9123? 4-2000）

American standard:ANSI B16.5 Class150、300、600、900、1500（WNTheSOTheBLTheTHTheRJTheSW）

Japanese Standard:JIS 5KThe10KThe16KThe20K（PLTheSOTheBLTheWNTheTHTheSW）

German Standard:DIN2573、2572、2631、2576、2632、2633、2543、2634、2545（PLTheSOTheWNTheBLTheTH）

Standard of the Ministry of Chemical Industry:HG5010-52～HG5028-58TheHGJ44-91～HGJ65-91TheHG20592-97SeriesHG20615-97Series

Mechanical Department Standard:JB81-59～JB86-59TheJB/T79-94～JB/T86-94TheJB/T74-1994　　

Pressure vessel standards:JB1157-82～JB1160-82TheJB4700-2000～JB4707-2000