High quality of welding neck flange

1.High quality of welding neck flange

 

2.Material:Stainless Steel:such as **1, **1 , **4,**4L,**6,**6L,**1 and so on.

 

3.Standard:GB,JIS,BS,DIN.ANSI and Non standard,

 

4.Pressure:ANSI class **0

 

5.Size:1/2"**8"

 

6.Type:Slip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges,Plate flanges,Socket Weld flange.

 

7.Pressure ratings :class:**0 **0 **0 **0 **0 ***0 and ***0, PN :6 *0 *6 *5 *0 *4 and **0,5K**0K and so on .

 

8.Sealing surface : FF ,RF, LJ, FM ,R.T.J and so on .

 

9.Production process : raw material*-cutting*-heating*-forging*-heat treatment*-maching*-inspection.-Ex-work.

 

*0.Mill ceitificate :3.1B

 

*1.Certificate:TUV

 

*2.ISO certificate : ISO ***1:***8.

 

*3.Special equipment manufature license : manufacture license of special equipment of P.R.C

 

*4.Marking :according to client's requirement.

 

*5.QC staff :****5 .

 

*6.Inspection :in-house and the third party.

 

*7.Used for : petroleum,chemical,power,gas,water,linepipe, heat exchanger,shipbuilding,construction,etc.

 

*8.Tolerance:not less than  +_8% of normal wall thickness.

 

*9.Our objective:Survival by quality and development by credibility.

 

*0. Shipment port : China port

 

*1.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  want to establish long -term and friendly business relationship with you in the near future .

 

*2. We warmly welcome you have an inquiry and  visit us any time !