reducing flange

Products

Flanges

WN(welding-neck);SO(slip-on);PL(Plate);BL(Blind);TH(Threaded);SW(socket-welding);
LF/SE(lapped flange/stub end);LWN(long welding neck);Orifice flange; Reducing flange;
API flange; Integral/Compact flange; Spectacle blind ,Lind spade and spacer, Paddle blind,
Paddle spacer ;Orifice plate; Pipe plate ,Bleed ring.

standard

American standard

ANSIB16.5,B16.7,/API605,6A,6B/MSS SP44/AWWA C207

German

standard

DIN2630,2631,2632,2633,2634,2635,2636,2637,2638,2501(WN);
DIN2573,2576,2527,2655,2656(PL);DIN2566(TH)

British

Standard

BS4504 PN16,PN40/BS10

Japan

Standard

JIS/KS5K,10K ,16K, 20K

Russia

Standard

GOST12820,12821

Chinese

Standard

Non-

standard

According to drawing size from 10mm-5000mm,weight from 0.5K to30 tons

Size

1/2”-60”

item

standard No.

size

PN

Type

Material

1

ANSI B16.5

1/2"--24"

150-2500LBS

BL,SO,SW,LJ,WN,THD

A105, A350LF2, A182 F11A182
F304/F304L,F316/F316L

2

LONG WN

1/2"--24"

150-2500LBS

Long welding-neck

A105, A350LF2,A182 F304/F304L,F316/F316L

3

ANSI B16.47 A(MSS SP-44)

26"--60"

150--900LBS

BL,WN

A105, A350LF2, A694,A182 F304/F304L,F316/F316L

4

BS3293-1960 STANDARD

26"--48"

150-600LBS

SO,WN

A105, A350LF2,A182 F304/F304L,F316/F316L

5

ANSI B16.47 B(API605)

26"--60"

75--900LBS

BL,WN

A105, A350LF2,A182 F304/F304L,F316/F316L

6

ASMEB16.36 STANDARD

1"--24"

300--2500LBS

SO,WN,THD

A105, A350LF2,A182 F304/F304L,F316/F316L

7

AWWA C207

4"--144"

Class B,D,E,F T/1

PL

A105,A181 A36,

A516Gr.60,65,70

8

EN1092-1:20002
STANDARD

DN10-4000

PN2.5,6,10,16,

25,40,63,100

TYPE01,02,04,05,11,

12,13,21,32,33,34

EN10025(S235JRG2),

EN10222-2AND3

(P245GH ANDP280GH),

EN10222-5(1.4303,1.4306,

1.4307,1.4401,1.4404,

1.4435,1.4541,1.4571)

A105/C21/1.0432 C22.8/

P150GH/1.0460

9

BS4504 SEC.3.1
/1989 STANDARD

NS15-2000

PN2.5,6,10,16,

25,40

CODE101,102,104,105,111,

112,113,121,132,133,134

BS970 070M20 BS4360

GR.43A BS1503-164 GR.490

BS 1503-224 GR.410

BS 1503-304S11

304S31 321S31 316S31 316S11

10

BS10-1962 STANDARD

NB10-3000

TABLE D/ E /F/H/J

SO THD BL WN

BS1501-161 GR.B AND C BS1633

GR.B BS 1503-240

GR.240 BS 1503-620 BS3604

11

ISO 7005-1 STANDARD

DN10-4000

PN2.5,6,10,16,20,

25,40,50,110,150,

260,420

TYPE01,02,03,04,05,11,

12,13,14,15,21,32,33,34

ISO2604-1 F8 F9 F13

F18 F22 F49 F62 F46 F59

12

NFE29203 STANDARD

DN10-600

PN2.5,6,10,16,20,

25,40,50,100,150,

250,420

TYPE01,02,03,04,05,11,12,

13,14,15,21,32,33,34,35

NFE29204 BF 42 BF42N

BF48 BF48N

13

JIS B2220 STANDARD

10A-1500A

PN5K,10K,16K,

20K,30K

SOP(PL) SOH(SO A B C ) WN

JIS G3101 SS41

JIS G3201 SF40A(S20C)

AND SF45A(S25C) JIS G3202 SFVC1

AND SFVC 2A

14

DIN STANDARD

DN10-4000

PN2.5,6,10,16,25,

40,64,100,160

SO,BL,PL,WN,LOOSE,THD

RST37.2/1.0038/

DIN17100C22.8/1.0460

A105/C21/1.0432 1.430 1.4307 1.4401 1.
4404 1.4541 1.4571/DIN17440