Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings

Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings
  • Blind Flange supplier,blind flange price list,forgings flange made in China,wholesales blind flange,UNS S17700 Stainless Steel flange supplier,Weld Neck Flange in stock,cheap Stainlesss Steel flange,bulk UNS N07718 flange forgings

Blind Flange

Blind flange is like a flange cover, also called blind disk or flanged pipe plug. Blind flange has no holes in the center, for to seal the pipe opening. So it's function is the same as the pipe plug or the pipe cap. The difference is blind flange is a detachable equipment, easy to replace or do maintenance.
  • Product Details

Blind flange is like a flange cover, also called blind disk or flanged pipe plug. Blind flange has no holes in the center, for to seal the pipe opening. So it's function is the same as the pipe plug or the pipe cap. The difference is blind flange is a detachable equipment, easy to replace or do maintenance.


Our Blind Flange Supply Range

Material: Carbon, Alloy and Stainless Steel
Standards: ASTM A105, ASTM A182
Sizes: 1/2'' to 24'', Customized up to 48''
Thickness: Schedule 10(S) to SCH 160
Pressure Ratings: Class 150 to 2500
Face Type: RF, RTJ

Blind Flanges Sizes

Pipe

Flange

Raised face

Drilling template

Weight

Stock standard

Nom.
size

O.D.1

D

b

g

l

k

No. of
holes

kg/pce

ASTM
304L

ASTM
316L

F51 UNS S31803

F53 UNS S32750

in.

mm

mm

mm

mm

mm

mm







1/2
3/4
1
1 1/4

21.3
26.7
33.4
42.2

88.9
98.6
108.0
117.5

11.2
12.7
14.2
15.9

35.1
42.9
50.8
63.5

15.7
15.7
15.7
15.7

60.5
69.9
79.2
88.9

4
4
4
4

0.420
0.610
0.860
1.300

1 ½
2
2 ½ 3

48.3
60.3
73.0
88.9

127.0
152.4
177.8
190.5

17.5
19.1
22.2
23.9

73.2
91.9
104.8
127.0

15.7
19.1
19.1
19.1

98.6
120.7
139.7
152.4

4
4
4
4

1.530
2.420
4.100
4.930

-

4
5
6
8

114.3
141.3
168.3
219.1

228.6
254.0
279.4
342.9

23.9
23.9
25.4
28.4

157.2
185.7
215.9
269.7

19.1
22.4
22.4
22.4

190.5
215.9
241.3
298.5

8
8
8
8

7.000
9.000
11.300
19.600

-

-

10
12
14
16

273.0
323.8
355.6
406.4

406.4
482.6
533.4
596.9

30.4
31.8
34.9
36.5

323.9
381.0
412.7
469.9

25.4
25.4
28.4
28.4

362.0
431.8
476.2
539.8

12
12
12
16

28.800
43.200
59.000
79.000

-
-

-
-
-
-

18"
20"
24"

457.2
508.0
609.6

635.0
698.5
812.8

39.6
42.9
47.8

533.4
584.2
692.2

31.8
31.8
35.1

577.9
635.0
749.3

16
20
20

93.700
122.000
185.000

-
-



Other Flanges are Available


Our Advantage

Sales of well-known steel mills, a complete range of materials
Over the years, we have cooperated with Baosteel, TISCO and Zhangpu to provide a series of special steel products with a complete range to ensure one-stop procurement for customers.
Stable quality and global sales
Over the years, we have been committed to become a professional service team in the field of special steel distribution, and our products are sold worldwide in North America, the European Union, the Middle East, Southeast Asia and other regions.
Third party ISO9001 certification
All products we sell have been certified by third party ISO9001 to ensure product quality.
Professional after-sales service team
24-hour service, the first time for you to solve the unexpected situation, to ensure that the interests of customer service
Specialized team logistics distribution
Professional after-sales team, peace of mind and down-to-earth


Inquiry Online