Siddhagiri Metals & Tubes Logo

Blind Flange Manufacturer In India

Blind Flange Class 150 & Blind Flange Raised Face dimensions, weight & types

Blind Flange in Stainless Steel & High Nickel Alloys

Blind Flange ANSI B16.5 Price list

Table of Contents

1 Blind Flanges Specification
2 Blind Flanges Dimensions
3 Blind Flanges Godown
4 Blind Flanges Marking & Packaging
5 Blind Flanges Shipping Policy
6 Why choose us for Blind Flanges
7 Best Offer ever on Blind Flanges
8 Blind Flanges Price
9 Blind Flanges Uses & Application

we are a company focused on engineering and business activities in the area of environmental technologies. Founded in 2002 by Mr. Gajendra Mehta. Our Product Supply Division offers a broad portfolio of Steel Flanges and Blind Flanges.

Quality assurance is carried throughout the process from the raw material purchasing to processing, packing, storage and transportation. Every process strictly conforms to the ISO 9001:2008. "Quality First" is our promise forever to any of our customers. Our products are 100% inspected before being packed and dispatched & all our materials are tested to International standards. We have 3 levels to check quality of our products. We also accept any Third Party of Inspection appointed by our customers, such as Lloyd's Register, TUV, DNV, BV, SGS, IEI, SAI and etc.

Blind Flanges / BLRF Flange

type blind flanges

Blind pipe flanges are used to seal the end of a piping system or pressure vessel openings to prevent flow. Blind pipe flange are mainly used for pressure testing the flow of liquid or gas through a pipe or vessel. Blind pipe flanges also allow easy access to the pipe in the event that work must be done inside the line. Blind pipe flange are also used for high pressure applications.

Blind Flanges Product Range
½" (15 NB) to 48" (1200NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. Available with NACE MR 01-75

Stainless Steel Blind Flanges
Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L

Duplex Steel Blind Flanges
Grade : 2205 (UNS No. S31803), 2507 (UNS No. S32750)

Nickel Alloy Blind Flanges
Grade : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)

Copper Alloy Blind Flanges
Grade : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)


Face finish : Raised face (RF) - Flat face (FF) - RTJ - ...
Variations : Spectacle Blind

ASTM A182 - ASME SA182 - 'Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings'

ASME B16.5 - 'Pipe Flanges and Flanged Fittings'
ASME B16.36 - 'Orifice Flanges'
ASME B16.47 - 'Large Diameter Steel Flanges NPS26 Through NPS60'

MSS SP-6 - 'Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings'


Diameter : 1/2" à 24"

Pressure class : 150# - 300# - 600# - 1500#

Arrow  See Detailed Dimensions

Blind Flanges Godown

Flanges in Godownwe are the manufacturer of Blind Flanges, we have our own A 3 level 10,000 feet and well equipped warehouse located at Kalamboli, Navi Mumbai, India. We thanks to our skilled staff, we can produce a large number of Blind Flanges that comply with the different current standards. Choosing and selecting our raw materials is one of the keys to our production.

Blind Flanges Marking & Packaging

Flanges Grades Marking
Blind Flanges Marking

Flanges Grades Marking
Blind Flanges Packaging

While marking we choose a specific item number as well different color shade to differentiate steel grades. We mark Blind Flanges as needed with the most suitable & visible marking technique.

Our experienced warehouse guys are always ready to pick out your order and get it ready for delivery. we package and pack the Blind Flanges according to customers' specification & as per the appropriate method such as wooden crate, strapped pallet, overseas packing (ISPM15). Do you know Hardened containers (plywood, metal) that are not banded should have an exterior lock or clamp. (Glue, nails and screws are not sufficient.) We know proper packaging of your freight is the best way to ensure that your goods arrive safely at their destination.

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If product is out of stock, orders may take up to 2-4 weeks to ship. Siddhagiri Metals & Tubes will notify buyer if this situation occurs.

Why choose us for Blind Flanges?

1. On-Time Delivery Every Time
2. Competitive Prices
3. High Quality Product
4. Quick Response by Email & by Phone
5. An ISO 9001:2008 Certified Company

Third Party Inspection

Flanges ManufacturerWe offer to our clients the third party inspection of Blind Flanges from reputed agencies such as LLOYDS, EIL, H&G, TCE, PDIL, MECONS, M.N. DASTUR & Co., Bax council, DNV, Bureau Veritas, DPG, SGS, IRS, and many others.

Tecnimont ICB Limited ICB
DET Norske Veritas DNV
Fact Engineering And Design Organisation FEDO
Projects & Developments India Limited PDIL
Baxcounsel Inspection Bureau Pvt. Ltd. Baxcounsel
Bureau Veritas Industrial Services (India) Pvt. Ltd. BVIS
Industrial Consultancy And Inspection Services ICIS
Metallurgical & Engineering Consultants (India) Ltd. MECON
Nuclear Power Corporation Of India Ltd. NPCL
Engineers India Limited EIL
Bharat Heavy Electricals Limited BHEL
UHDE India Limited UHDE
Pipecon Consultants (India) Pvt. Ltd. PIPECON
Indian Boiler Regulations IBR


Best Offer ever on Blind Flanges

We have our own warehouse of 10,000 feet, so we can offer best price in the market. Optimized financial concepts can be offered on request as well.

Blind Flanges Application

Siddhagiri Metals & Tubes take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality Blind Flanges to meet the customer ultimate requirements in the fields of:

  • Chemical
  • Petrochemical
  • Refineries
  • Fertilizers
  • Power Plant
  • Nuclear Power
  • Oil & Gas
  • Paper
  • Breweries
  • Cement
  • Sugar
  • Oil Mills
  • Mining
  • Construction
  • Shipbuilding
  • Steel Plant
  • Offshore
  • Defence
  • Ports
  • Railway
  • Engineering Co. &
  • Government Org. etc.

Blind Flanges Price

Check below aproximate price for our customers who are intrested to buy Blind Flanges

DIN2576 Forged Flange
FOB Price: US $700-1400 / Ton

FOB Price: US $1-1000 / Ton

A105 LWN FORGED flange
FOB Price: US $1-5000 / Piece

Stainless Steel F316L Forged Flange
FOB Price: US $1-10000 / Piece

FOB Price: US $100-500 / Piece

ANSI stainless steel forged flanges
FOB Price: US $1-99 / Piece

Steel Forged Flanges
FOB Price: US $950-1350 / Ton

Inconel 625 Flange/B564 NO6625 3000lb Forged Flange
FOB Price: US $1-100 / Piece

Forged Flanges
FOB Price: US $700-1400 / Ton

Blind Flanges
FOB Price: US $500-1000 / Ton

Spectacle Blinds
FOB Price: US $1-5000 / Piece

High Hub Blinds
FOB Price: US $1-10 / Piece

Orifice Flanges
FOB Price: US $0.1-1000 / Piece

Slip-on Flanges
FOB Price: US $0.1-1200 / Piece

Socket Weld Flanges
FOB Price: US $0.1-1500 / Piece

Weld Neck Flanges
FOB Price: US $0.1-1060 / Piece

Flat Flanges
FOB Price: US $0.1-2000 / Piece

Threaded Flanges
FOB Price: US $0.1-1600 / Piece

Lapped Joint Flanges (Loose Flanges)
FOB Price: US $1-35 / Piece

Reducing Flanges
FOB Price: US $1-1000 / Piece

Weld Neck Flanges Series A or B
FOB Price: US $1-1200 / Piece

Square Flanges
FOB Price: US $1-8000 / Piece

Groove & Tongue Flanges
FOB Price: US $1-700 / Piece

Long Neck Weld Flanges
FOB Price: US $6-8 / Piece

WNRF Flanges
FOB Price: US $1.5-450 / Piece

BLRF Flanges
FOB Price: US $2.3-8630 / Ton

SORF Flanges
FOB Price: US $0.1-999 / Piece

Screwed Flanges
FOB Price: US $0.1-999 / Piece

Ring Type Joint Flanges
FOB Price: US $0.1-1299 / Piece

RTJ Flanges
FOB Price: US $0.1-1200 / Piece

SWRF Flanges
FOB Price: US $0.1-900 / Piece

Flange Facing Type & Finish
FOB Price: US $0.1-1700 / Piece

Spades and Ring Spacers (part of flange connection)
FOB Price: US $0.1-1200 / Piece

Weldo Flange / Nipo Flange
FOB Price: US $0.1-1999 / Piece

Expander Flange
FOB Price: US $0.1-980 / Piece

We've been manufacturing Steel Flange since 2002. Our operations are ISO 9001:2008 certified, and we can deliver a 20-foot container order in 3-4 weeks. Browse through our Product Showroom, and then send us your inquiries. Here, we always reply within 24 hours. For urgent requirement you can email to

Competitive Advantages

  • OEM Capability
  • Large Product Line
  • Reliability
  • Reputation
  • Buyer's Specifications Accepted
  • Prompt delivery

Main Export Market

  • Eastern Europe
  • North America
  • Mid East/Africa
  • Central/South America
  • Asia
  • Western Europe
  • Australasia
  • UAE

Sales Locations

U.A.E,Oman,Saudi Arabia,Qatar,Bahrain,Egypt,TurkeySingapore,Thailand,MalaysiaIndonesiaPolandItalyPortugalSpainBrazilChileVenezuelaCosta RicaUSACanadaAngolaSri LankaRussia

Global market we export to:
In order to provide quality materials to our clients of the nation we have taken the initiative to import so as to supply them materials of world's best mills and corporations. This has helped us to strive for establishing ourselves firmly in all our market segments.

Related Products

Our main markets for selling are: