1.Standard:ANSI,BS,JIS,DIN,EN,GB,ISOetc

2.Marterial:Stainless Steel ,such as304,304l,316,316l,321,2205,2520 etc

3.PressureClass:PN0.25Mpa-32.0Mpa,5k-16k,150lb-2500lb

4.Size:dn15-dn5000

5.Flange Type:Slip-on Flange,Welding NeckFlange,Socket Welding Flange,Blind ,Plate

Flange,Long Welding Neck Flange,Threaded Flange ,Lap-joint Flange etc

6.Seal Surface Type:Raise-face,FlatFace,Ring Joint Face,Male and Female,Tongue and Groove

7.Certificate:API,ISO9001 etc

8. Tolerance:not lessthan  _8% of normal wall thickness. 

9. Production process :raw material--cutting--heating--forging--heattreatment--maching--inspection-washing-packaging-Ex-work.  

10.  Used for :petroleum,chemical,power,gas,water,linepipe, heatexchanger,shipbuilding,construction,etc.

11.Address:NO.7 XingGong Road ,YongXingIndustrial,LongWan District,Wenzhou ,Zhejiang,China

12.Website:Http://www.chinawanqiang.com