Threaded/Screwed Flanges Manufacturers in India

MSI Fittings is one of the largest manufacturer and supplier of Screwed/Threaded Flanges in India. Screwed Flanges are not suitable for circumstances including temperature or under cyclic conditions or bending stresses where leakage in the course of the threads may perhaps happen. Threaded Flanges are used for superior applications. They can be accumulated devoid of welding and can be used in very high pressure services, at or adjacent atmospheric pressure, where alloy steel is needed for power.

ASME-16-5-threaded-flanges-manufacturer

MSI Fittings is one of the leading Manufacturers & Supplier of Threaded Flanges in ASME B16.5 Material A182 Stainless Steel, ASTM A105 / API 6a Carbon Steel Threaded Flanges, Alloy Steel ANSI B16.5 Threaded Flanges - Class 150, 300, 600, 900, 1500, 2500 in All Sizes & Dimensions.

We are Manufacturer & Supplier of ASME 16.5 Threaded Flanges. Threaded Flanges (Screwed flanges) are similar to slip-on flanges in outline, but the bore is threaded, thus enabling assembly without welding. This obviously limits its application to relatively low pressure piping systems. Threaded Flanges may be welded around the joint after assembly, but this is not considered a satisfactory method of increasing the flanges’ pressure applications. Threaded flange use in low press condition usually. These flanges are normally designed for low pressure, non-cyclic applications. They are also used in applications where welding is hazardous. Threaded flanges are widely demanded as pipe flanges i.e called as threaded pipe flanges used in different industrial applications.

Manufacturers Of Threaded Flanges in India

Threaded Flange Manufacturers & Suppliers in INDIA Manufacturing Class 150 to Class 2500 Threaded Flange, type of sealing face RF, FF & RTJ, material in kinds of carbon steel, low temperature carbon steel, alloy steel, stainless steel, Inconel & Hastelloy. We also Manufacture Threades Flanges as per ANSI B16.5/ANSI B16.47 Series A/ANSI B16.47 Series B American, DIN Standard, BS Standard, JIS Standard, GOST Standards.

  • SS 316 Threaded Flanges Manufacturers in India
  • ASTM A182 F316L Threaded Flange,150lb, 2 1/2 inch, RF
  • ASTM A182 F304 / 304L Threaded Flange, 150 LB, DN 65, RF

ASME/ ANSI B16.5 Threaded Pipe Flanges Manufacturing Materials:

DimensionsBase MaterialPressure Rating
ASME B16.5ASTM A182 (Forgings) ASTM A240 (Plate)150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605ASTM A182 (Forgings) ASTM A240 (Plate)150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
ASME B16.47series A & BASTM A182 (Forgings) ASTM A240 (Plate)150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
EN1092-1ASTM A182 (Forgings)PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
BS4504BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
BS10BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)Table D. Table E. Table F. Table H. Table J. Table K. Table R. Table S.Table T.
Stainless Steel Threaded Flanges
Alloy Steel Screwed / Threaded Flanges
Nickel Alloy Screwed / Threaded Flanges

Available with us in various sizes and shapes, the offered flanges are used for scaffolding and fastener applications. Our Screwed Flanges / Threaded Flanges can further be customized in terms of thicknesses, sizes and specifications as per the specific requirements of our clients. We offer these flanges at market leading prices.

Threaded Flange Specification

ASME B16.5 Threaded Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Threaded Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Threaded Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Threaded Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Threaded Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Flange Finish Types : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Threaded Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Threaded Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Threaded Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Mumbai, Pune, Chennai, Delhi, India, Uae, Malaysia, Qatar, Singapore, Philippines, Abu Dhabi, Dubai, Ahmedabad, China, Europe, Johor, South Africa, Metro Manila, UK and Africa etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Threaded Flange Material

Prestige quality Threaded Flange manufacturers in India offer these Carbon Steel Threaded Flange in DIN, EN, BS, ISO, JIS or ANSI standard.

Carbon Steel Threaded Flange ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel Threaded Flange ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Alloy Steel Threaded Flange ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium Threaded Flange ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Copper Threaded Flange T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Threaded Flange ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass Threaded Flange 3602 / 2604 / H59 / H62 / etc.
Inconel Threaded Flange ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Threaded Flange
Hastelloy Threaded Flange ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel Threaded Flange ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 Threaded Flange ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium Threaded Flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Threaded Flange ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex Threaded Flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex Threaded Flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Threaded Flange ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo Threaded Flange ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Threaded Flange Nimonic 75, Nimonic 80A, Nimonic 90
Other Threaded Flange material Tin bronze, Alumunum bronze, Lead bronze

Manufacturing Standards of Threaded Flanges

ASME/ANSI B16.5 Threaded Flange
PRESSURE CLASS 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN EN 1092-1 Face Dimensions PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
BS 4504 SEC 3.1, BS 4504[PART 1], BS 1560 BOSS Threaded Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100
ANSI B16.5 Threaded Flange Forms & Availability
Products Size
ANSI B16.5 Raised Face Threaded Flange ANSI B16.5 Stainless Steel Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ANSI B16.5 Carbon Steel Threaded Plate Flange ANSI B16.5 Alloy Steel Threaded Pipe Flange
ANSI B16.5 Threaded Raised Face Flange ANSI B16.5 High Nickel Alloy Threaded Flanges
ANSI B16.5 Nickel Class 150 Threaded Flanges ANSI B16.5 Monel Class 300 Threaded Flanges
ANSI B16.5 Hastelloy Class 600 Threaded Flanges ANSI B16.5 Titanium Class 900 Threaded Flanges
ANSI B16.5 Cu-Ni Class 1500 Threaded Flanges ANSI B16.5 Alloy 20 Class 2500 Threaded Flanges
ASME B16.47 SMO 254 Series A Threaded Flanges ASME B16.47 Inconel Series B Threaded Flanges

ANSI B16.5 Threaded Flange has the following advantages :

  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)

Some of Our Specialities that make us a profitable Business Partner for our clients are :

  • Customer focused approach
  • Superior quality products
  • Timely deliverices
  • Customize Size & Specification
  • Competitive Pricing
Stock Availability of ANSI B16.5 Threaded Flanges
Preview Products UNS DIN
SS Threaded Flange Stainless Steel Threaded Flanges UNS S30400, S30403, S31600, S31603 Threaded Flange 1.4301, 1.4306, 1.4401, 1.4404 Threaded Flange
Duplex and Super Duplex Threaded Flange Duplex / Super Duplex Steel Threaded Flanges UNS S31803, S32205, SAF-2205, S32750, S32760, SAF-2507 Threaded Flange 1.4462, 1.4410 Threaded Flange
Cu-Ni Threaded Flange Copper Nickel Threaded Flanges UNS C70600, C71500 Threaded Flange 2.0872, 2.0882 Threaded Flange
Alloy Steel Threaded Flange Alloy Steel Threaded Flanges UNS K41545, K90941, K11597, K21590 Threaded Flange 1.7362, 1.7386, 1.7335, 1.7380 Threaded Flange
Threaded Flanges Ready Stock in India
ANSI B16.5 Stainless Steel Threaded Flanges ANSI B16.5 200 Nickel Alloy Threaded Flange
ANSI B16.5 High Nickel Alloy Threaded Flanges UNS S30400 Threaded Flanges
ASME B16.5 Alloy Steel Threaded Flange ANSI B16.5 316L Stainless Steel Threaded Flanges
ASTM A182 F304L Threaded Flanges ASTM A350 LF2 Threaded Flanges
ASTM A105 CS Threaded Flanges Supplier ANSI B16.5 Alloy Steel F5 Threaded Flange
ANSI B16.5 Stainless Steel Threaded Flanges ASME B16.5 Threaded Flanges Supplier
ANSI B16.5 Threaded Flanges Class 150 LBS ANSI B16.5 Stainless Steel S31603 Threaded Flanges Dealer
ANSI B16.5 300 LBS Stainless Steel 317 Threaded Flange Industrial Threaded Flanges Manufacturer
ANSI B16.47 Monel 400 Threaded Flanges UNS K41545 Threaded Flanges
ANSI B16.5 Chrome Moly F11 Threaded Flange ANSI B16.5 Inconel 600 Threaded Flanges Stockists
ANSI B16.5 SS Threaded Flanges 1.4307 SS Threaded Flanges Exporter
ANSI B16.5 Incoloy 800H Threaded Flanges ASTM A350 CS LF2 Threaded Flanges
ANSI B16.5 Titanium Grade 2 Threaded Flange ANSI B16.5 Ti 3.7035 Threaded Flanges
ANSI B16.5 904L Stainless Steel Threaded Flanges ANSI B16.5 Cupro Nickel 90-10 Threaded Flanges
UNS C70600 Threaded Flanges ANSI B16.5 SS 900 LBS Threaded Flange
ANSI B16.5 Incoloy® alloy 20 Threaded Flanges ANSI B16.5 Stainless Steel SMO 254 Threaded Flanges
Wrought Austenitic Stainless Steel Threaded Flanges ANSI B16.5 Duplex steel 2205 Threaded Flanges
ANSI B16.5 Threaded Flange Supplier in Mumbai ANSI B16.5 Threaded Flanges Manufacturer in India
ANSI B16.5 Super Duplex Threaded Flange Dimensions ANSI B16.5 Duplex Steel Threaded Flanges
ANSI B16.5 Threaded Flanges Stockist ANSI B16.5 Threaded Flanges at Best Price