Nextgen Steel & Alloys are the most reputed and reliable manufacturer of high-grade High Hub Blinds. These blinds are formed by combining several chemical properties, making them strong and durable. At Nextgen Steel & Alloys, only the premium quality raw materials are used while developing these High Hub Blinds. Our experts test and verify the materials before sending them for further processes. We have employed highly skilled and qualified technical experts who look after the overall end to end process in the production department and maintain quality at every phase. In addition, we have stocked a huge amount of these High Hub Blinds in our highly guarded warehouse, where they can be stored for a more prolonged duration and can be used during an emergency.
Our offered High Hub Blinds are widely used to close the ends of pipings. These round plates do not have a centre hold but with all other bolt holes. We present these blinds in numerous specifications, classes, grades, forms, and types to multiple industries worldwide. Therefore, these Blinds are easily accessible to all our buyers at a very fair price compared to other sectors in the market. Complete care is taken while creating these High Hub Blind Flanges. Once these Blinds are ready, they are passed through various destructive and non-destructive tests to check their strength, durability, high tensile, etc.
At Nextgen Steel & Alloys, we always meet our buyer requirements. Third-party tests are also carried out on our products at buyers’ request to prove that we manufacture SS Hub Blind Flanges that can resist and perform well under any condition. Standard rules of packaging are obeyed and serve as a priority. Customized packaging can also opt for more sustained delivery of the product. Our company never settle upon the fewer quality products.
High Hub Blind Flanges Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
High Hub Blind Flanges Standard
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
High Hub Blind Flanges Size
1/2" (15 NB) to 48" (1200NB) DN10~DN5000
High Hub Blind Flanges Class / Pressure
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Pressure Calculation in DIN
6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
High Hub Blind Flange Face Type
Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel High Hub Blind Flanges :
ASTM A182, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, SMO 254
Duplex & Super Duplex Steel High Hub Blind Flanges :
ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61 / Duplex 2205 – UNS S31803, UNS S32205 / Super Duplex 2507 – UNS S32750, UNS S32760
Carbon Steel High Hub Blind Flanges :
ASTM/ ASME A105, ASTM/ ASME A350 LF2, ASTM A694 & ASME SA694 F42 / F46 / F52 / F56 / F60 / F65 / F70
Alloy Steel High Hub Blind Flanges :
ASTM / ASME A182 F5 / F9 / F11 / F12 / F22 / F91
Inconel High Hub Blind Flanges : ASTM B564, Inconel 600 – UNS No. N06600, Inconel 601 – UNS No. N06601, Inconel 625 -UNS No. N06625, Inconel 715, Inconel 718 – UNS No. N07718, Incoloy 800 / 800H /800HT – (UNS No. N08800 / N08810 / N08811), Incoloy 825 – UNS No. N08825, Incoloy 925 – UNS No. N09925
Hastelloy High Hub Blind Flanges :
ASTM B/SB564, Hastelloy B2 – UNS No. N10665, Hastelloy B3 – UNS No. N010675, Hastelloy C4 – UNS No. N06455, Hastelloy C22 – UNS No. N06022, Hastelloy C276 – UNS No. N10276, Hastelloy C2000 – UNS No. N06200, Hastelloy X – UNS No. N06002
Nickel High Hub Blind Flanges : Nickel 200 – UNS No. N02200 , Nickel 201 – UNS No. N02201
Monel High Hub Blind Flanges :
ASME SB 564, Monel 400 – UNS No. N04400, Monel K500 – UNS No. N05500
Titanium High Hub Blind Flanges :
ASTM B381 / ASME SB381, Grade 2 – UNS No. R50400, Grade 5 – UNS No. R56400
Alloy 20 High Hub Blind Flanges :
ASTM B462 / ASME SB462 – UNS No. N08020
Item ID | Class 150 HH High Hub Blind Blind Flanges Description |
1FF .51RHHBLD | 1/2 150 RF High Hub Blind BLIND ASME B16.5 001 lbs |
1FF .751RHHBL | 3/4 150 RF High Hub Blind BLIND ASME B16.5 002 lbs |
1FF 11RHHBL | 1 150 RF High Hub Blind BLIND ASME B16.5 002 lbs |
1FF 1.51RHHBL | 1 1/2 150 RF High Hub Blind BLIND ASME B16.5 004 lbs |
1FF 21RHHBL | 2 150 RF High Hub Blind BLIND ASME B16.5 005 lbs |
1FF 31RHHBL | 3 150 RF High Hub Blind BLIND ASME B16.5 009 lbs |
1FF 41RHHBL | 4 150 RF High Hub Blind BLIND ASME B16.5 017 lbs |
Item ID | Class 300 HH High Hub Blind Flanges Description |
1FF .53RHHBL | 1/2 300 RF HIGH HUB BLIND ASME B16.5 002 lbs |
1FF .753RHHBL | 3/4 300 RF HIGH HUB BLIND ASME B16.5 003 lbs |
1FF 13RHHBL | 1 300 RF HIGH HUB BLIND ASME B16.5 003 lbs |
1FF 1.53RHHBL | 1 1/2 300 RF HIGH HUB BLIND ASME B16.5 006 lbs |
1FF 23RHHBL | 2 300 RF HIGH HUB BLIND ASME B16.5 008 lbs |
Item ID | Class 600 HH High Hub Blind Flanges Description |
1FF .756RHHBL | 3/4 600 RF HIGH HUB BLIND ASME B16.5 004 lbs |
1FF .56RHHBL | 1/2 600 RF HIGH HUB BLIND ASME B16.5 004 lbs |
1FF 16RHHBL | 1 600 RF HIGH HUB BLIND ASME B16.5 004 lbs |
1FF 1.56RHHBL | 1 1/2 600 RF HIGH HUB BLIND ASME B16.5 008 lbs |
1FF 26RHHBL | 2 600 RF HIGH HUB BLIND ASME B16.5 010 lbs |
NPS (Inches) |
DN (mm) |
FLANGE OD A MM |
FLANGE THICKNESS D MM |
SLIP ON FLANGE WEIGHT (KGS) | WELD NECK FLANGE WEIGHT (KGS) | BLIND FLANGE WEIGHT (KGS) |
1/ 2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
3/ 4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
1 1/ 4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
1 1/ 2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
2 1/ 2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
3 1/ 2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
Suppliers of ASME B16.5 High Hub Blind Flanges
Super Duplex Steel High Hub Blind Flange Manufacturer
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Titanium High Hub Blind Flanges in India
High Hub Blind Flanges at Best Price
Copper Nickel High Hub Blind Flange Stockholder
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ANSI B16.5 Class 150 High Hub Blind Flanges Stockist
ANSI B16.5 Inconel Raised Face High Hub Blind Flange
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