1.DESCRIPTION                                                                                  

 

#/*		stainless steel Welding Neck Flange
1	Material:	Stainless Steel:such as 304,304L,316,316L,321 ,310S,904L,S31803,F51and so on.
2	Standard:	GB,JIS,BS,DIN.ANSI and Non standard,
3	ANSI Class:	150,300,400,600,900. DIN, EN
4	Size:	1/2'-60'
5	Type:	Slip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges,Plate flange,Socket welding flanges and Treaded flanges
6	Pressure ratings:	class:150 300 400 600 900 1500 and 2500, pn :6 10 16 25 40 64 and 160 ,5K-40K and so on
7	Sealing surface:	FF ,RF, LJ, FM ,R.T.J ,R.J and so on .
8	Production process:	raw material--cutting--heating--forging--heat treatment--maching--inspection.
9	Mill ceitificate:	3.1B
10	Certificates:	IS09001:2001and CE
11	manufature license:	manufacture license of special equipment of P.R.C
12	Marking:	according to client's requirement.
13	QC staff :	10-15 .
14	Inspection:	in-house and the third party.
15	Application:	petroleum,chemical,power,gas,water,linepipe, heat exchanger,shipbuilding,construction,etc.
16	Tolerance:	not less than +_8% of normal wall thickness.
17	Our objective:	Survival by quality and development by credibility.
18	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.
19		We warmly welcome you visit us any time !

 

 

 

Other Features:

 

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce pipes and pipe fittings with special specifications according to customers' requirements.