China Manufacturer ANSI B16.5/En/DIN/GOST 150#/300#/600#/900# RF/FF/Rtj Weld Neck Flanges Carbon Steel Stainless Steel Pipe Flanges

NO.

FLANGE STANDARD

SIZE

PRESSURE RATING

TYPES

1

ANSI/ASME FLANGE B16.5

1/2"-24"

LBS: 150 300 400 600 900 

1500 2500

SO.WN,SW,TH,LJ,BL

2

ORIFICE FLANGE B16.36

1"-24"

LBS: 300 400 600 900 1500 2500

SO,WN,TH

3

LONG WELDING NECK 

FLANGES B16.5

1/2"-24"

LBS: 150 300 400 600 900 1500 2500

LWN

4

ASMEB16.47-A(MSS FLANGE)

26"-60"

LBS: 150 300 400 600 900

WN,BL

5

ASME B16.47-B(API FLANGE)

26"-60"

LBS: 75 150 300 400 600 900

WN,BL

6

AWWA C207 FLANGE

4"-120"

TABLE 2,3,4  CLASS B&D

SO,BL

7

API 590 FIG.8 FLANGE B16.48

1/2"-36"

LBS: 150 300 400 600 900 1500 2500

FIG.8

8

SPACER AND BLANK B16.48

1/2"-36"

LBS: 150 300 400 600

SPACER AND BLANK

9

BS 4504 FLANGE

DN10-2000

PN: 2.5 6 10 16 25 40

CODE: 101 111 112 113 105

10

SABS 1123 FLANGE

DN10-600

KPA: 600 1000 1600 2500 4000

SO.WN,SW,TH,LJ,BL

11

JIS B2220(KS B1503) FLANGE

DN10-1500

5K 10K 16K 20K 30K 40K

SO.WN,SW,TH,LJ,BL

12

GOST 12820/1-80

DN15-1200

PN: 1 1.6 2.5 4 6.3 10

SO,WN

13

AS 2129 FLANGE

DN15-1200

TABLE: D E F H

SO,BL

14

NS FLANGE

DN15-800

PN: 6 10 16 40

SO,BL

15

VSM FLANGE

DN15-200

PN: 6 10 16

SO,WN,BL

16

DIN FLANGE

DN10-4000

PN: 1 2.5 6 10 16 25 40 64 100

 160 250 320 400

SO.WN,SW,TH,LJ,BL

17

EN1092     PL 

DN10~DN600

PN6 PN10 PN16 PN25 PN40 PN63 PN100 

 TH SO WN BL