Blind Flanges


ANSI B 16.5, ASME B 16.47, MSS SP44, ASTM A182 Blind Pipe Flanges & Raised Face Blind Flanges Manufacturer & Exporter in India

Stainless Steel Blind Flanges, Carbon Steel Blind Flanges, Alloy Steel Blind Flanges, Nickel Alloy Weld Blind Flange, Monel Blind Flange, Hastelloy Blind Flanges Dealer in India


Blind Flange is basically employed to close the open ends of valves or piping systems. Dhananjay Metal is one of the eminent Blind Flanges Manufacturers and suppliers of the contemporary market. We design ASME B16.5 Blind pipe flange of various sizes and shapes with extreme dimensional precision. We finally finish our Raised Face Blind Flanges keeping all the national and international standards in view.

ANSI B16.5 Blind Flange is generally used for the mechanical purpose where the access is required inside a pipe. It is specially used to examine the fluid flow inside a pump system or valve.  Mostly our Carbon Steel Blind Flange is deployed in high-pressure applications.

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Blind Flanges Specifications
Size ½” (15 NB) to 48″ (1200NB)
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Standards ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S BS4504 , BS4504, BS1560, BS10
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
Grade Specifications of Blind Flanges
Stainless Steel Blind Raised Face Flanges
Standard ASTM A182 , A240
Grades F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L


Carbon Steel Blind Raised Face Flanges
Standard ASTM A105
Grades Gr. F42,46,52,56,60,65,70


Alloy Steel Blind Raised Face Flanges
Standard ASTM A182
Grades F1,F5,F9,F11,F22,F91


Nickel Alloy Steel Blind Raised Face Flanges
Standard ASTM SB564, SB160, SB472, SB162
Grades 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),


Copper Alloy Blind Raised Face Flanges
Standard ASTM SB 61 , SB62 , SB151 , SB152
Grades UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,


Duplex Steel Slip-On Raised Face Flanges
Standard ASTM A182, A240
Grades UNS F 44, F 45, F51, F 53, F 55, F 60, F 61


Types of Blind Flanges
  • Industry Standard Class 75 Blind Flange
  • Industry Standard Class 150 Blind Flange
  • Industry Standard Class 175 Blind Flange
  • Industry Standard Class 250 Blind Flange
  • Industry Standard Class 300 Blind Flange
  • Industry Standard Class 350 Blind Flange
  • Plate Blind Flange
  • Ring Type Joint Blind Flange
  • Drawing Blind Flange
  • Square Blind Flange
  • No Blind Flange
  • Reducing Blind Flange
  • Forged Blind Flange
  • Stainless Steel Blind Flange
  • Industry Standard Class 125 Light-weight Blind Flange
  • Industry Standard Class 125/150 Blind Flange


Other Standards of ANSI / ASME / DIN Blind Flanges
  • ANSI B16.5 Blind Flange
  • ANSI B16.5 Class 150 Blind Flange
  • ANSI B16.5 Class 300 Blind Flange
  • ANSI B16.5 Class 400 Blind Flange
  • ANSI B16.5 Class 600 Blind Flange
  • ANSI B16.5 Class 900 Blind Flange
  • ANSI B16.5 Class 1500 Blind Flange
  • ANSI B16.5 Class 2500 Blind Flange
  • ASME B16.47 Series A Blind Flange
  • ASME B16.47 Series B Blind Flange
  • ANSI B16.36 Orifice Blind Flange
  • DIN Blind Flange PN6-PN40


Updated Price List

Request the latest Blind Flanges List. Please click here to request the updated price list and ready stock information along with your requirement. Dhananjay Metal maintains a stock of all standard items and can export them at the best price for Blind Flange.


Value-Added Services

Material Testing:

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

Documentation & Packaging:

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Report

Exporting Blind Flange to Below Countries

Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen


Supplying Blind Flange to Following Domestic Cities

Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota


Industries & Applications Where Our Blind Flange Are Used

Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.