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Threaded Flanges

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Threaded Flanges

ANSI B 16.5, ASME B 16.47, MSS SP44, ASTM A182, 105, 350 Threaded Flanges / Screwed Pipe Flanges Manufacturer & Exporter in India

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

Threaded flanges consist of tapered threads and are used along with externally threaded valves and pumps. Aspirinox Alloys Inc is an eminent manufacturer and trader of Threaded Pipe Flanges which also known as screwed flanges at affordable prices. Our Raised Face Threaded Flanges attract a huge number of customers for their economic prices. Due to the distinguished properties of our Threaded Pipe Flanges, they have colossal demand in the market.


Our ANSI B 16.5 Threaded Flanges are widely used for high pressure and fewer diameter purposes. On the other hand, our ASME B 16.48 Threaded Flanges can be connected to pipes without welding. Our DIN Threaded Flanges have various industrial applications for which they are exported to many countries across the world.


Properties and features of all our products along with their respective prices are showcased on our official website. Special offers and discounts are also laid on some goods. Hurry up and contact us place your order right now!

Threaded 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 Threaded Flanges

Stainless Steel Threaded 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 Threaded Raised Face Flanges
Standard ASTM A105
Grades Gr. F42,46,52,56,60,65,70
Alloy Steel Threaded Raised Face Flanges
Standard ASTM A182
Grades F1,F5,F9,F11,F22,F91
Nickel Alloy Steel Threaded 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 Threaded 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 Threaded Flanges

  • Industry Standard Class 75 Threaded Flanges
  • Industry Standard Class 150 Threaded Flanges
  • Industry Standard Class 175 Threaded Flanges
  • Industry Standard Class 250 Threaded Flanges
  • Industry Standard Class 300 Threaded Flanges
  • Industry Standard Class 350 Threaded Flanges
  • Plate Threaded Flanges
  • Ring Type Joint Threaded Flanges

  • Drawing Threaded Flanges
  • Square Threaded Flanges
  • Nipo Threaded Flanges
  • Reducing Threaded Flanges
  • Forged Threaded Flanges
  • Stainless Steel Threaded Flanges
  • Industry Standard Class 125 Light-weight Threaded Flanges
  • Industry Standard Class 125/150 Threaded Flanges

Other Standards of ANSI / ASME / DIN Threaded Flanges

  • ANSI B16.5 Threaded Flanges
  • ANSI B16.5 Class 150 Threaded Flanges
  • ANSI B16.5 Class 300 Threaded Flanges
  • ANSI B16.5 Class 400 Threaded Flanges
  • ANSI B16.5 Class 600 Threaded Flanges
  • ANSI B16.5 Class 900 Threaded Flanges

  • ANSI B16.5 Class 1500 Threaded Flanges
  • ANSI B16.5 Class 2500 Threaded Flanges
  • ASME B16.47 Series A Threaded Flanges
  • ASME B16.47 Series B Threaded Flanges
  • ANSI B16.36 Orifice Threaded Flanges
  • DIN Threaded Flanges PN6-PN40

Threaded Flanges Updated Price List

Request the latest Threaded Flanges List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Aspirinox Alloys INC maintains a stock of all standard items and can export them at best price for Threaded Flanges.

Threaded Flanges 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 Reports

Exporting Threaded Flanges 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 Threaded Flanges 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 Threaded Flanges 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.