Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

Figure 8 Blind Flange

 

Figure 8 Bilnd Flage
Paddle Blind Flange
Paddle Space Flange
Figure 8 Blingd Flange
 
 

1)Spectacle flange 
2)TUV certificate: ISO9001 certificate ,PED and AD2000-W0 certificate 
3)ASTM A105 ,RST37.2,S235 JR G2

All  the  products  mainly  export  to  European  Market ,north  America  market ,Singapore  market  ,Mid-east  market  ,southeast Asia  market  ,Japan, Korea&UAE  marketect.

1)Name: carbon  steel  flange  &forged  flanges

2)Materials : ASTM  A105,DIN ST37.2, ASTM A182- F304 F304L, F316,F316L,F321 ,ASTM A350 ,ASTM A181, S235 JR G2, 20#, 20Mn ,16Mn, CH2.8, C22.8

 
Nominal Size 150LB 300LB 600LB 900LB 1500LB 2500LB
DN NPS 2.0MPa 5.0MPa 10.0MPa 15.0MPa 25.0MPa 42.0MPa
15 1/2 3 6 6 6 6 10
20 3/4 3 6 6 6 10 10
25 1 3 6 6 6 10 10
32 1.1/4 6 6 10 10 10 13
40 1.1/2 6 6 10 10 13 16
50 2 6 10 10 13 13 16
65 2.1/2 6 10 13 13 16 19
80 3 6 10 13 16 19 22
90 3.1/2 10 13 16 - - -
100 4 10 13 16 19 22 28
125 5 10 16 19 22 28 35
150 6 13 16 22 25 35 41
200 8 13 22 28 35 41 54
250 10 16 25 35 41 51 67
300 12 19 28 41 48 60 79
350 14 19 32 44 54 67 -
400 16 22 38 51 60 76 -
450 18 25 41 54 67 86 -
500 20 28 44 64 73 95 -
600 24 32 51 73 89 111 -

 

3)Rating :

  ANSI   150LBS   -  2500LBS

   DIN     PN6  -  PN160

    JIS     5K  -  30K

     HG    PN0.25  -  PN25     PN2.0   -   PN42.0

4)Specification: from 1/2"  to  80" (DN15   to  DN2000

5)Special  designavailable  as  the  requirements  of  customer

6)Certificates:  the  TUV  CERT  ,ISO9001 - 2000, WO , PED.

7)Standard: ANSI B16.5, B16.47, MSS, SP-44, AWWA, API, DIN, JIS, HG, GB, JG, BS.

 

 


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