The specification of High Hub Blind Flange includes Class 150, Class 300, Class 400, Class 600, Class 900, and Class 1500 with their standards available as ASTM / ASME SB 564 / 160 / 472 for Nickel Alloy high hub blind flanges, UNS 2200 (NICKEL 200 high hub blind flanges, UNS 4400 (MONEL 400 high hub blind flanges, UNS 8825 INCONEL 825 high hub blind flanges, UNS 6601 (INCONEL 601 high hub blind flanges, UNS 10276 (HASTELLOY C 276 high hub blind flanges), UNS 2201 (NICKEL 201 high hub blind flanges), UNS 6600 (INCONEL 600 high hub blind flanges) and UNS 6625 (INCONEL 625 high hub blind flanges). The standards for each material surely different according to the requirement like for Copper Alloy high hub blind flanges ASTM / ASME SB 61 / 62 / 151 / 152. C 70600 (CU -NI- 90/10) - Cupro Nickel high hub blind flanges, C 71500 (CU -NI- 70/30) - Copper Nickel high hub blind flanges, UNS NO. C 92200, UNS NO. C 83 600, UNS NO. UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200. Duplex Steel high hub blind flanges ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61. Alloy steel high hub blind flanges – As high hub blind flanges ASTM SA 182 F1/F5/F9/F11/F22/F91. Carbon Steel high hub blind flanges - CS high hub blind flanges ASTMA 105 Gr. F42/46/52/56/60/65/70. There are lots more various products available like stainless steel fittings and flanges with types of wires, sheets, tubes, rods, outlets fittings, valves, fasteners, profiles and sections etc.
High Hub Blind Flanges are largely used to blank off the ends of valves and pressure vessel opening. It is also considered by factors of internal pressures and bolt loading these flanges are also large in size and are mostly stressed when compared to other flanges. Mostly the hub blind flanges are used to close the ends of piping system. We specifically manufacture and supply these products in many countries like UAE, Saudi Arabia, Kuwait, Qatar, Egypt, Turkey, Oman, Africa, Malaysia & many countries in USA & Europe. These are the main market where our products are exported. We are an ISO 9001, 14001, OHSAS 18001 with PED 97/23/EC approved Supplier & Exporter of Industrial raw materials. Being at No. 1 we started with effective and successful product service in the year 1992. Along with types of flanges we also manufacture and export Pipe Elbow, Pipe Tee, Pipe Cross, Lap Joints, Butt-Weld Pipes and many more.
Get more information
Since we have won the best exporters across the world we are internationally known as the high quality Supplier & Exporter of industrial stainless steel piping materials for different piping solution. All our product ranges are tested on different parameter for excellent product value in the market. Our business connections are beneficial to more than 600 reputed organizations in more than 30+ countries from last 25 years with 95% of customer retention. Today we are leading the market with best and top High Hub Blind Flange in and across Indian borders.
Specification - High Hub Blind Flanges
| Product Type | High Hub Blinds Flanges |
|---|---|
| Size Range | 1/2″- 80″ |
| Pressure Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Standard | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
| Type of Flanges | Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise Face- BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. |
ASME/ ANSI B16.5 High Hub Blind Flanges Manufacturing Materials :
| Dimensions | Base Material | Pressure Rating |
|---|---|---|
| ASME B16.5 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| API 605 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| ASME B16.47series A & B | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| EN1092-1 | ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400. |
| BS4504 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. |
| BS10 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) |
Typical Stainless Steel 18/8 Grade Designations:
|
ASTM
|
BS
|
DIN
|
EURONORM
|
|---|---|---|---|
|
304
|
304S15
|
X5 Cr Ni 18 10
|
1.4301
|
|
304L
|
304S11
|
X2 Cr Ni 18 9
|
1.4307
|
|
316
|
316S31
|
X5 Cr Ni Mo 17 12 2
|
1.4401
|
|
316L
|
316S11
|
X2 Cr Ni Mo 17 13 2
|
1.4404
|
|
321
|
321S31
|
X6 Cr Ni 18 10
|
1.4541
|
|
316Ti
|
320S31
|
X6 Cr Ni Mo Ti 17 12 2
|
1.4571
|
|
SMO
|
254SMO
|
X1 Cr Ni Mo Cu N 20 18 7
|
1.4547
|
ANSI B16.5 High Hub Blind Flanges Dimensions & Weight Chart:
HH High Hub Blind Flanges – Pressure Class 150
| Item ID | 1FF.51RHHBLD | 1FF.751RHHBL | 1FF11RHHBL | 1FF1.51RHHBL | 1FF 21RHHBL | 1FF31RHHBL | 1FF 41RHHBL |
|---|---|---|---|---|---|---|---|
| Class 150 HH High Hub Blind Flanges | 1/2 150 RF HIGH HUB BLIND ASME B16.5 001 lbs | 3/4 150 RF HIGH HUB BLIND ASME B16.5 002 lbs | 1 150 RF HIGH HUB BLIND ASME B16.5 002 lbs | 1 1/2 150 RF HIGH HUB BLIND ASME B16.5 004 lbs | 2 150 RF HIGH HUB BLIND ASME B16.5 005 lbs | 3 150 RF HIGH HUB BLIND ASME B16.5 009 lbs | 4 150 RF HIGH HUB BLIND ASME B16.5 017 lbs |
HH High Hub Blind Flanges – Pressure Class 300
| Item ID | 1FF .53RHHBL | 1FF .753RHHBL | 1FF 13RHHBL | 1FF 1.53RHHBL | 1FF 23RHHBL |
|---|---|---|---|---|---|
| Class 300 HH High Hub Blind Flanges | 1/2 300 RF HIGH HUB BLIND ASME B16.5 002 lbs | 3/4 300 RF HIGH HUB BLIND ASME B16.5 003 lbs | 1 300 RF HIGH HUB BLIND ASME B16.5 003 lbs | 1 1/2 300 RF HIGH HUB BLIND ASME B16.5 006 lbs | 2 300 RF HIGH HUB BLIND ASME B16.5 008 lbs |
HH High Hub Blind Flanges – Pressure Class 600
| Item ID | 1FF .756RHHBL | 1FF .56RHHBL | 1FF 16RHHBL | 1FF 1.56RHHBL | 1FF 26RHHBL |
|---|---|---|---|---|---|
| Class 600 HH High Hub Blind Flanges | 3/4 600 RF HIGH HUB BLIND ASME B16.5 004 lbs | 1/2 600 RF HIGH HUB BLIND ASME B16.5 004 lbs | 1 600 RF HIGH HUB BLIND ASME B16.5 004 lbs | 1 1/2 600 RF HIGH HUB BLIND ASME B16.5 008 lbs | 2 600 RF HIGH HUB BLIND ASME B16.5 010 lbs |
ANSI/ASME steel flanges
|
|
EN/PED Steel Flanges
|
|
BS Steel Flanges
|
|
JIS Steel Flanges
|
|
Flange Standard
|
|