Stainless steel pipe flange

1

Material:

Stainless Steel:such as 304,304L,316,

316L,321 ,310S,904L,

S31803,F51and so on.

Carbon Steel:Such as  ASTM A105 ,A694.A36,Rst37.2,C22.8,SA350 LF2/LF1,Q235,Q345,S235JR

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Standard:

GB,JIS,BS,DIN.ANSI and Non standard,

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ANSI Class:

150.300.400.600.900.1500.3000

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Size:

1/2'-60'

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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 for  stainless steel  Blind flange

7

Sealing surface:

FF ,RF, LJ, FM ,R.T.J ,R.J and so on .

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Production process:

raw material--cutting--heating--forging--heat treatment--maching--inspection.

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Mill ceitificate:

3.1B

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Certificates:

IS09001:2008and CE 

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manufature license:

manufacture license of special equipment of P.R.C

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Marking:

according to client's requirement.

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QC staff :

10-15 .

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Inspection:

in-house and the third party.

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Application:

petroleum,chemical,power,gas,water,

linepipe, heat exchanger,shipbuilding,

construction,etc.

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Tolerance:

not less than +_8% of normal 

wall thickness.

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Our objective:

Survival by quality and development 

by credibility.

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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.  

 stainless steel  Blind flange