Qinhuangdao Yanye Flange Manufacturing Co.,Ltd specialize in carbon steel flange ,have about 10 years export experience.We got the certificates of ISO 9001:2000 , ISO 14001:2004 ,OHSAS 18001:1999 .

Material:SS400,RST37.2,Q235,A105,20#,20Mn

Pressurement:
1K,2K, 5K,10K,16K,20K,30K
150Lbs,300Lbs,400Lbs,600Lbs,900Lbs,1500Lbs,2500Lbs
6Bar,10Bar,16Bar,25Bar,40Bar

Size:15A-2400A,1/2:-24",DN10-DN2400
 
Types:plate flange, thread flange, slip-on flange, socket welding flange, lap joint flange, blind flange, and welding neck flange

Standards:DIN, KS, GB,BS,ASTM,UNI,JIS,ANSI,GOST

can supply 3.1B certificate