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ASME/ANSI b16.5 Blind (bl) Pipe Flanges manufacturers in India

Manufacturers/exporters of High Quality Blind Forged Flanges

Carbon, Alloy, Stainless Steel Blind Flanges

Blind Flanges

Stainless Steel Blind Flanges

PRODUCT RANGE : STAINLESS STEEL FLANGES

Ramesh Steel Corporation offer blind plate flanges manufactured at our facility to companies in various industries including shipbuilding, petrochemical plants, power generation, oil refineries, waste water treatment plants, paper mills, pharmaceutical plants and turnkey projects among others.

Ramesh Steel Corporation is a specialised manufacturers of high quality ASME/ANSI/DIN industrial blind flanges in India. Ramesh Steel Corporation offer immediate delivery programs for standard size of carbon steel blind flanges and stainless steel blind flanges. Plate blind flanges manufactured in special stainless steel grades, nickel alloy and alloy steel can be supplied with just in time programs.

Our products are widely exported to countries and regions such as the United States, Europe, Russia, Turkey, Malaysia, the UAE, Saudi Arabia, Iran, Brazil, Chile, Mexico, South Africa, Jordan, Tunisia, Vietnam, Indonesia, Thailand, Singapore, Colombia, and Sri Lanka.

Our blind flanges are available with raised or RTJ faces and also with female threads. Blind flanges can be supplied with or without hub as per the customer requirements.

Commonly referred as blanking flanges, Blind pipe flanges are widely used in high pressure applications. Blind flanges are generally used to seal the end of a piping system to prevent flow of liquids or gases. The use of blind flanges allows ease of access to a piping system once it has been closed.

Production Range of Blind Flanges, BL Forged Flanges

1-Blind flange, 2-Stud Bolt, 3-Gasket, 4-Other flange

1-Blind flange, 2-Stud Bolt, 3-Gasket, 4-Other flange


Our Product Range
Slip On Flanges Welding Neck Flanges Long Welding Neck Flanges Blind Flanges
Lap Joint Flanges Socket Weld Flanges Threaded Flanges Collar Flanges
Flat Face Flanges Raised Face Flanges Ring Type Joint Flanges Spectacle Blind Flanges
Plate Flanges Flat Flanges Orifice Flanges Stainless Steel 304 Flanges
Stainless Steel 304L Flanges Stainless Steel 316L Flanges Stainless Steel 317 Flanges Stainless Steel 317L Flanges
API flange ASME flange BS Flange GOST Flange
DIN Flange AWWA Flange Flanges (ANSI) Flanges (ISO - TS)
Australia Flange AS2129 Japanese Flange JIS2220 ANSI B16.5 / B16.47 / B16.48 / B16.36 Flanges UNI Flange

Size: 1/2″ (15 NB) to 48″ (1200NB)

Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Carbon Steel Blind Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Stainless Steel Blind Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Blind Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy Blind Flanges: Duplex, Super Duplex, Nickel Alloys

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Value Added Services: CNC Machining, Customised Flanges


Blind Flanges

Our range of Blind Flanges and NPT flanges are manufactured as per international quality standards and is available in various dimensions. Our Blind Flanges are used with their main advantage being that they can be used for extraordinary circumstances and in highly volatile areas where welding is hazardous. Our NPT Blind Flanges can attached to the pipe without welding. These are low maintenance Blind Flanges made from high quality raw material, that are available at fair prices. We ensure timely delivery of the products within stipulated time frame.

Stainless Steel : Blind Flanges ASTM A 182, Blind Flanges A 240
Forged Flanges Grade : : ANSI B 16.5

Blind Flanges F 304
Blind Flanges 304L
Blind Flanges 304H
Blind Flanges 316
Blind Flanges 316L
Blind Flanges 316Ti
Blind Flanges 310
Blind Flanges 310S
Blind Flanges 321
Blind Flanges 321H
Blind Flanges 317
Blind Flanges 347
Blind Flanges 347H
Blind Flanges 904L

PRESSURE CLASS 
Blind Flanges 150 LBS 
Blind Flanges 300 LBS
Blind Flanges 400 LBS 
Blind Flanges 600 LBS
Blind Flanges 900 LBS 
Blind Flanges 1500 LBS 
Blind Flanges 2500 LBS

FORM
Slip On - SORF, Weld Neck - WNRF, Socket Weld - SWRF, BLIND - BLRF, Lapped Joint, Screwed, Long Weld Neck, Reducing, Spectacle, Ring Joint, Drowing

ANSI B 16.5 Class 150 lb - Blind Flanges

The wide range of ANSI B 150 Class- Blind Flanges offered by us is in conformation with international quality standards. These are designed as per the standards set by various national and international authorities and are manufactured using high grade steel. Our range of flanges is highly acknowledged in the domestic and global markets, due to features such as application specific design and corrosion resistance.

Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

 

Blind Flanges ::

Blind Flanges are widely used in special circumstances with their main advantage being that they can be attached to the pipe without welding. We are one of the leading manufacturer and supplier of steel threaded flanges in India, we can supply stainless steel, carbon steel and nickel alloy threaded flanges.

Threaded flanges, steel threaded flanges are available with following specifications:

Stainless Steel Blind Flanges : ASTM A 182, A 240 Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205,

Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91 Nickel Alloys Blind Flanges: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal
Blind Flanges Size : 1/8" NB TO 48"NB. Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

ANSI B 16.5 Class 300 - Blind Flanges
We are a leading manufacturer and exporter of a wide range of ANSI B 16.5 Class 300 - Blind Flanges, which has dimensions that corresponds to the inside diameter of the pipe and has a standard wall thickness of 40S. The weights of these flanges are based as per the clients’ requirements.

Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

ANSI B 16.5 Class 600 - Blind Flanges
We have with us a range of ANSI B 16.5 Class 600 - Blind Flanges that are manufactured using high grade steel. These flanges are suitable to be used in low pressure services at ambient temperature. Designed using advanced technology, our range is widely appreciated for dimensional accuracy, corrosion resistance and high durability. Further, we also make sure that these flanges meet the international quality standards.

Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

ANSI B 300 Class - Blind Flangaes
Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #

ANSI B 2500 Class - Blind Flanges
Another range of threaded flanges offered by us is ANSI B 2500 Class- Blind Flanges. These conform to ASME B1. 20.1 NTP threads, the only exceptions are small male and female plain face threaded flanges which use NPSL locknut threads. The flanges offered by us are offered in numerous specifications and can be further customized as per the requirements of our clients.
Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

ANSI B 16.5 Class 300 Blind Flanges
The ANSI B 300 Class Blind Flanges offered by us conforms to the ASME B1. 20.1 NTP threads. Designed as per the industry established parameters, these are fabricated using high grade raw material. These flanges are counter-bored and are chamfered to the counter bore at an angle of 450 (approx). Our range of threaded flanges finds application in numerous industries and is known for optimum performance and durability.

Stainless Steel Blind Flanges : ASTM A 182, A 240

Blind Flanges Grade : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel Blind Flanges UNS S32750

Carbon Steel Blind Flanges : ASTM A 105, ASTM A 181

Alloy Steel Blind Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Blind Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Blind Flanges Copper, Brass & Gunmetal

Blind Flanges Size : 1/8" NB TO 48"NB.

Blind Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.


Forged Flanges
Threaded Flanges 
Weld Neck Flanges
Lapped Joint Flanges
Long Neck Weld Flange
Customised Flanges

BLRF Blind Flanges
SORF Slip On Flanges
Screwed or Threaded Flange
Spectacle Flange
Orifice Flange
Ring Type Joint Flange
BS Flanges
Socket weld Flange
Reducing Flange
SWRF - Socket Weld Raised Face Flanges
JIS Standard Flange
DIN Standard Flange
ANSI Flange
DIN Flange
Plate Flanges
Back up Flanges

ASTM / ASME FLANGES RAMESH GROUP SUPPLY ALL KINDS OF FLANGES

Duplex Steel Flange Gradewise Stock At a Glance:-

Nickel Alloys Flange Gradewise Stock At a Glance:-

Available Stainless Steel Flanges Products Stock at Ramesh Group

Din/Jis/Asmi Flanges Stock At a Glance:-

List of Countries Where Ramesh Group supply Stainless Steel Flanges:-

In India where Ramesh Group supply Flanges :-