304 316 din flanges Material:S S Size:1/2"-40" Type:SO,WN,BL,SW ,PL and so on Certificate:IS09001:2000/2008 304 316 din flanges Material:Stainless Steel:such as 201, 301 , 304,304L,316,316L,321 and so on. Standard:GB,JIS,BS,DIN.ANSI and Non standard, ANSI class 150,300,400,600,900,1500,2500 Size:1/2"-40" Type:Slip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges, Socket welding flanges and Treaded flanges. 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 . Used for : petroleum,chemical,power,gas,water,linepipe, heat exchanger,shipbuilding,construction,etc. Tolerance:not less than +_8% of normal wall thickness. Production process : raw material--cutting--heating--forging--heat treatment--maching--inspection. Mill ceitificate :3.1B Certificate:TUV ISO certificate :IS09001:2000 and 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 in the near future .
- Application :
- universal