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Buy Weldo Flange at factory price, Check ANSI B 16.5 SS Weldo Flange & ANSI B16.5 SS Nipo flange Sizes and weight chart.

We supply high quality of Stainless Steel Weldo Flanges and Nipo Flanges and Carbon Steel Weldo Flanges and Nipo Flanges in Bengaluru, Alloy 20 Weldo Flanges and Nipo Flanges Distributors.

Weldo/Nipo Flanges

Weldo/Nipo Flanges


Nidhi Pipes is ISO 9001: 2008 Manufacturers and Suppliers of Nipo Flange and Weldo Flange In india. Nipo Flanges is a combination of a Welding Neck flange and a supposedly Weldolet or Nipolet. We supplying Stainless Steel Nipo Flanges and Weldo Flange are stocked or available in the following range of sizes and materials for the petrochemical, oil, gas and allied industries. Weldo Flange dimensions are covered in ASME B16.5 – which covers Flanged Fittings & Pipe Flanges for size NPS ½” to 24” for above NPS 26” to 60”. Nipo Flange is used to connect the reinforced fittings.

As a well known Stainless Steel Nipo Flange and Weldo Flange Manufacturers in India we offer these Duplex Steel Weldo Flanges and Nipo Flanges, Copper Alloys Weldo Flanges and Nipo Flanges, Carbon Steel Weldo Flanges and Nipo Flanges, Raised Faced Nipo Flanges, Alloy 20 Weldo Flanges and Nipo Flanges, Hastelloy Weldo Flanges and Nipo Flanges, Class 150 LBS Weldo Flange, Titanium Weldo Flanges and Nipo Flanges, Nickel Alloys Weldo Flanges and Nipo Flanges, Alloy Steel Weldo Flanges and Nipo Flanges, UNS S32205 Weldo Flanges and Nipo Flanges flanges, ANSI B 16.5 Weldo Flanges, ANSI B 16.5 Nipo Flanges, Monel 400 Weldo Flanges and Nipo Flanges, Inconel 600 Weldo Flanges and Nipo Flanges in all standard.

View our Monel 400 Weldo Flanges and Nipo Flanges inventory in india, Inconel 600 Weldo Flanges and Nipo Flanges Dealers, Traders of Duplex Steel Weldo Flanges and Nipo Flanges in india.


Available Grades in Weldo / Nipo Flanges :


Weldo / Nipo Flanges Specification

Product Type ASME 16.5 Weldo Flanges & ASME 16.5 Nipo Flanges
Nickel Alloy Weldo / Nipo Flanges ASTM / ASME SB 564 / 160 / 472, Nickel 200 – UNS N02200, Nickel 201 – UNS N02201, Monel 400 – UNS N04400, Monel K500 – UNS N05500, Inconel K600 – UNS N06600, Inconel 601 – UNS N06601, Inconel 625 – UNS N06625, Inconel 800 – UNS N08800, Inconel 800H – UNS N08810, Inconel 825 – UNS N08825, Hastelloy C276 – UNS N10276, Alloy 20 – UNS N08020
Carbon Steel Weldo / NipoFlanges ASTM / ASME A 105, ASTM / ASME A 350 LF 2.
Size ½” (15 NB) to 48″ (1200NB)
Stainless Steel Weldo / Nipo Flanges ASTM / ASME SA 182 F, 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H.
Copper Alloy Weldo / Nipo Flanges ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600. ASTM / ASME SB 151 UNS NO.70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200.
Alloy Steel Weldo / NipoFlanges ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.
Duplex Steel Weldo / NipoFlanges ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61.

ASME/ ANSI B16.5 Weldo / Nipoing Pipe Flanges Manufacturing Materials

Dimensions Base Material Pressure Rating
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.
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#.
BS10BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

Typical Stainless Steel 18/8 Grade Designations

ASTM BS DIN EURONORM
304304S15X5 Cr Ni 18 101.4301
304L304S11X2 Cr Ni 18 91.4307
316L316S11X2 Cr Ni Mo 17 13 21.4404
316316S31X5 Cr Ni Mo 17 12 21.4401
321321S31X6 Cr Ni 18 101.4541
SMO254SMOX1 Cr Ni Mo Cu N 20 18 71.4547
316Ti320S31X6 Cr Ni Mo Ti 17 12 21.4571

Manufacturers and Suppliers of Different Types of Flanges at discounted price

Forged Flanges

Forged Flanges

Blind Flanges

Blind Flanges

Slip on Flanges

Slip on Flanges

Weld Neck Flanges

Weld Neck Flanges

Lapped Joint Flanges

Lapped Joint Flanges

Threaded Flanges

Threaded Flanges

Socket Weld Flanges

Socket Weld Flanges

Long Weld Neck Flanges

Long Weld Neck Flanges

Weldo / Nipo Flanges

Weldo / Nipo Flanges

Orifice Flanges

Orifice Flanges

Reducing Flanges

Reducing Flanges

 Flat Flanges

Flat Flanges

Loose Flanges

Loose Flanges

RTJ Flanges

RTJ Flanges

Sorf Flanges

Sorf Flanges

Square Flanges

Square Flanges

Swrf Flanges

Swrf Flanges

Expander Flanges

Expander Flanges

Wnrf Flanges

Wnrf Flanges

Ring Type Joint Flanges

Ring Type Joint Flanges

Groove  Tongue Flanges

Groove Tongue Flanges

High Hub Blinds Flanges

High Hub Blinds Flanges

Spectacle Blind Flanges

Spectacle Blind Flanges

Weld Neck Flanges A / B

Weld Neck Flanges A / B

Spades Ring Spacers Flanges

Spades Ring Spacers Flanges

Screwed Flanges

Screwed Flanges

Forging Facing Flanges

Forging Facing Flanges


We Stock All Different Types Of Weldo / Nipo Flanges at best price

  • class 150 Weldo / Nipo flange
  • class 300 Weldo / Nipo flange
  • class 600 Weldo / Nipo flange
  • class 2500 Weldo / Nipo flange
  • Weldo / Nipo Flanges manufacturers
  • Weldo / Nipo flange specification
  • Weldo / Nipo flange standard
  • ASTM A182 Weldo / Nipo Flanges
  • class 900 Weldo / Nipo flange
  • class 1500 Weldo / Nipo flange
  • Weldo / Nipo flange definition
  • Weldo / Nipo flange wiki
  • ss Weldo / Nipo flanges
  • weight of Weldo / Nipo flange
  • what is a Weldo / Nipo flange
  • when to use Weldo / Nipo flange
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  • Weldo / Nipo flange suppliers
  • Weldo / Nipo flange material
  • Weldo / Nipo flange price

ANSI/ASME steel flanges

  • ANSI B16.47 steel blind flanges, blind cover
  • ANSI B16.5 slip on flanges
  • ANSI B16.47 Slip on flanges
  • ANSI B16.5 lap joint flanges
  • ANSI B16.47 steel weld neck flanges
  • API standard forged stainless steel thread flanges, SCRD flange
  • ANSI B16.5 stainless steel weld neck pipe flanges
  • ANSI B16.5 stainless steel blind flange
  • ANSI B16.5 long weld neck pipe flanges, LWN flange

EN / PED Steel Flanges

  • DIN2573, DIN2576 plate flange, backing flange,gasket
  • EN1092-1 F304/F304L plate flange
  • DIN2634 steel weld neck flanges
  • DIN2573, DIN2576 carbon steel plate flanges
  • DIN2527 blind flanges
  • EN1092-1 TYPE 11B weld neck flanges
  • EN1092-1 type11B PN10 DN400 weld neck flange raised face
  • DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
  • EN1092-1 TYPE05 blind flanges

BS Steel Flanges

  • BS4504 code 105 steel blind flanges
  • BS4504 code 101 steel plate flanges
  • BS4504 code 111 steel weld neck flanges

JIS Steel Flanges

  • JIS B2220 socket welding flange
  • JIS B2220 slip on hubbed SOH flange
  • JIS B2220 steel Sip On plate SOP flanges
  • JIS B2220 welding neck flanges

Flange Standard

  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • API 6A Flange
  • ANSI Flange
  • ASME Flange
  • AWWA C207 Flange
  • GOST Flange
  • PSI Flange
  • JIS/KS Flange
  • BS4504 Flange
  • GB Flange

Price List of Weldo / Nipo Flanges

  • ASTM A105N ASTM A350 LF2 Weldo Flange / Nipo Flange
    US $1.0 / Piece
  • Weldo Nipo flange
    US $1-100 / Piece
  • ASTM / ASME SB 564 / 160 / 472 Weldo Flange / Nipo Flange
    US $1.0 / Piece
  • Weldo Flange / Nipo Flange Expander Flange Flanges Dimension
    US $1.0 / Piece
  • Best quality customized nipo flange
    US $1-100 / Piece
  • asme b16.5 stainless steel flange olet nipo flange
    US $1-500 / Piece
  • carbon stainless steel nipo flange
    US $0.1-1000 / Piece
  • ASTM A105N ASTM A350 LF2 Weldo Flange / Nipo Flange
    US $1.0-1.0 / Piece
  • Nipo flange
    US $1-100 / Piece
  • asme b16.5 stainless steel flange olet nipo flange
    US $752-852 / Piece
  • Class 150 lbs flat face threaded asme b16.5 flanges nipo flange
    US $1-500 / Piece
  • low price nipo flange flange
    US $0.15-10 / Piece
  • Weldo Nipo flange
    US $1-100 / Piece
  • ASTM / ASME SB 564 / 160 / 472 Weldo Flange / Nipo Flange
    US $1.0-1.0 / Piece
  • ASME/ANSI B16.5 stainless steel rf nipo-flange
    US $1-500 / Piece
  • Weldo Flange / Nipo Flange Expander Flange Flanges Dimension
    US $1.0-1.0 / Piece
  • TZ 007 Weldo Flange
    US $1-10 / Piece
  • 904L WELDO FLANGE
    US $3-3000 / Piece
  • 316L WELDO FLANGE
    US $3-3000 / Piece
  • ASTM A105N ASTM A350 LF2 Weldo Flange / Nipo Flange
    US $1.0-1.0 / Piece

Stainless Steel Nipo Flanges Wholesalers, Specialize in Alloy Steel Weldo Flanges and Nipo Flanges, Check Ansi B16.5 Class 150 & 300 and 900 Nipo Flanges Dimension, Nickel Alloys Weldo Flanges and Nipo Flanges Manufacturers In India.