304 jis standard flange

304 jis standard flange Material:Stainless Steel:such as 201 301 304,304L,316,316L,321 and so on. Standard:GB,JIS,BS,DIN.ANSI/ASTM , NFand Non standard, Size:1/2"-40" Type:Slip-on flanges,Blind flanges, Spectacle flanges, TG flanges, Lap joint flanges,Welding neck flanges,Socketwelding flanges and Treadedflanges. Pressure ratings :class:150 300 400 600 900 1500 and 2500, PN :6 10 16 25 40 64 and 160, 150LBS-2500LBS ,5K-40K and so on . Sealing surface : FF ,RF, LJ, FM ,R.T.J and so on . Production process : raw material--cutting--heating--forging--heat treatment--maching--inspection. Mill ceitificate :3.1B Certificate:TUV ISO certificate :ISO 9001 :2008 Special equipment manufature license : manufacture license of special equipment of P.R.C Marking :according to client's requirement. QC staff :10-15 . Inspection :in-house and the third party. Our objective:Survival by quality and development by credibility. Our declaration :our company try to enlarge market field not only in domestic but also overseas .what's more,we have received a good reputation from our new and old customers whose do business with us .we are sincerely to establish long -term and friendly business relationship with you and offer the best service andhigh qualityfor you in the near future .