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Carbon Steel Threaded Pipe Fitting Manufacturers & Stainless Steel Threaded Pipe Fitting Manufacturers, Suppliers in Mumbai, India.

PED Approved Threaded Pipe Fitting Manufacturer & Suppliers

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Threaded Fittings Manufacturer in India

Fitwel Industries LLP provides a wide range of Threaded Fittings/Screwed Fittings Across the Globe, with the big-name we are the top leading threaded fittings Manufacturer in India And threaded fittings suppliers in Mumbai, India. Our the most screwed fittings are manufactured with internal, or threads as defined by the American Standard and API thread guidelines. It is a particular concern to the piping designer is the amount of pipe length lost during the assembly of screwed fitting configurations. When screwed fittings and threaded pipe are assembled, a certain amount of pipe length is lost as a result of the internal and external, or thread connecting process. The offered Forged Threaded Fittings are made from supreme quality of raw material and are accessible in different dimensional specifications, lengths and sizes.

Forged threaded pipe fittings are available ex-stock in all major stainless steel grades (ASTM A182 F316L, F304L) and Carbon Steel ASTM A105. We are constantly adding to our diverse product range in order to better serve our valued customers. Thread pipe fittings can provide an effective seal for pipes transporting liquids, gases, steam, and hydraulic fluid. We offer various types of forged threaded fittings including threaded elbow, threaded tee, threaded cross, threaded bends, threaded coupling, threaded caps, threaded union, threaded bushing, threaded square plugs, and threaded hexagon plugs. We also manufacture and supply fittings specially manufactured to meet your custom requirements in a variety of stainless steel and special alloy grades. Made up from excellent quality of raw materials, these SS Threaded Fittings comply in the company of all industrial quality standards. Our range of SS Forged Threaded Fittings is used in various industrial operations. We Export Stainless Steel Forged Pipe Fittings in Qatar, Kingdom Of Bahrain, Saudi Arabia, Indonesia, United States, Singapore, Malaysia, Turkey, UAE, Russia, Ukraine, South Africa, Australia, etc.

What is Threaded Fittings Or Screwed Fittings?

Threaded joints probably represent the oldest method of joining piping systems. Like Socket Weld fittings, threaded fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter is NPS 2 or smaller. Threaded fittings or Screwed Fittings perform the same basic functions as butt-weld fittings. Screwed or threaded fittings are normally reserved for installations where the nominal pipe size is 3″ and smaller. Screwed or Threaded fittings are also available in cast iron, malleable iron, or forged steel.
The dimensional standards for taper pipe threads are given in ASME B1.20.1. That document gives all required dimensions including a number of threads per inch, pitch diameter, and normal engagement lengths for all pipe diameters-

  • Threaded piping is commonly used in low-cost, noncritical applications such as domestic water, fire protection, and industrial cooling water systems.
  • Threaded fittings are normally made of cast gray or malleable iron, cast brass or bronze, or forged alloy and carbon steel.
  • They are available in three pressure ratings: Class 2000, 3000 and 6000.
  • NPT Threaded Fitting

    All Threaded fittings or Screwed Fittings are provided with NPT thread, ASME B1.20.1. The American National Pipe Thread Tapered is the best known and most widely used connection where the pipe thread provides both the mechanical joint and the hydraulic seal. NPT has a tapered male and female thread which seals with Teflon® tape or jointing compound.

    Threaded Fitting Advantages

  • Installation productivity is moderately high, and specialized installation skill requirements are not extensive.
  • Leakage integrity is good for low-pressure, low-temperature installations where vibration is not encountered.
  • Threaded Fitting Disadvantages

  • IRapid temperature changes may lead to leaks due to differential thermal expansion between the pipe and fittings.
  • Vibration can result in fatigue failures of screwed pipe joints due to the high stress intensification effects caused by the sharp notches at the base of the threads.
  • In hazardous piping systems threaded connections should be avoided, if possible. Their vulnerability to fatigue damage is significant, especially where exposed threads are subject to corrosion.
  • Types Of Threaded Fittings By CLass & Size

    Fittings Items:- Elbows 45 and 90 degrees, Tees, Crosses, Coupling, Half-Coupling, Cap.

  • Class#2000, Size- 1/2"- 4", SCH- 80/XS
  • Class#3000, Size- 1/2"- 4", SCH- 160
  • Class#6000, Size- 1/2"- 4" SCH- XXS
  • Dimensions of American Taper Pipe Thread, with Sealant Compound

    DN-NPT Major Diameter
    Drill Size mm
    TPI Pitch
    1/16" 7.895 6.00 27 0.941
    1/8" 10.242 8.25 27 0.941
    1/4" 13.616 10.70 18 1.411
    3/8" 17.055 14.10 18 1.411
    1/2" 21.223 17.40 14 1.814
    3/4" 26.568 22.60 14 1.814
    1" 33.228 28.50 11.5 2.209
    1¼" 41.985 37.00 11.5 2.209
    1½" 48.054 43.50 11.5 2.209
    2" 60.092 55.00 11.5 2.209
    2½" 72.699 65.50 8 3.175
    3" 88.608 81.50 8 3.175
    3½" 101.316 94.30 8 3.175
    4" 113.973 107.00 8 3.175
    5" 141.300 134.384 8 3.175
    6" 168.275 161.191 8 3.175
    8" 219.075 211.673 8 3.175
    10" 273.050 265.311 8 3.175
    12" 323.850 315.793 8 3.175

    Threaded Fittings Dimensions

    How Do I Choose The Forged Threaded Fittings?

    Guidelines for Selection of Various Types of Threaded Fittings:
  • Pressure Temperature Rating of Flanges.
  • Threaded Fittings Dimensional Standards.
  • Threaded Fittings Pressure Class Rating.
  • Threaded Fittings Forging Methods & Process.
  • Threaded Fittings Material Limitations.
  • Iron Threaded Fittings.
  • Carbon Steel Threaded Fittings.
  • Low and Intermediate Alloy Steel (Mild Steel) Threaded Fittings.

  • Call@ 9987994248. Buy full range of Carbon Steel threaded pipe fittings & Stainless Steel threaded pipe fittings from available wide stock in Mumbai India. Carbon Steel & Stainless Steel Threaded Fittings have good corrosion resistance & durability that is manufactured, tested & certified in accordance with ASME/ASTM Standards.

    Other Names: Threaded Fitings, NPT & BSP Threaded, Screwed Fittings

    Material: Stainless Steel & Carbon Steel

    Brand: Fitwel Industries LLP

    Manufacturer: Fitwel Industries LLP

    Suppliers & Exporter: Fitwel Industries LLP

    Rating: 4.8/5 based on 118 customer reviews

    Stainless Steel Threaded Fittings Manufacturers

    Fitwel Industries LLP offers a wide range of Stainless Steel Threaded/Screwed Fittings globally, as a recognized brand, Fitwel Industries LLP is one of the tops leading Stainless Steel Threaded Fittings Manufacturer in India And Stainless Steel Threaded Fittings Suppliers in Mumbai India. These Stainless Steel threaded pipe fittings are designed & developed to meet diverse working conditions. These SS threaded fittings provide permanent welded connections for critical applications. Higher strengths of Stainless Steel Forged Threaded Cap are attainable through cold working the material and are still fully austenitic after severe cold – working. In addition, Stainless Steel Forged Threaded Fittings have very good mechanical properties at both elevated and sub–zero temperatures. And, unlike many austenitic stainless sheets of steel, Stainless Steel Forged Threaded Coupling does not become magnetic when cold worked. The benefit to the cold or hot work put into Stainless Steel Forged Threaded Union is added strength and hardness, and the wear resistance does not decrease noticeably. Chromium and Nickel additions give excellent corrosion to Stainless Steel Forged Threaded Bushing, while having approximately twice the yield strength.
    We also export these SS Forged Threaded Fittings in different lengths, dimensional specifications and sizes. Our clients can avail these SS forged fittings from us in customized specifications and at market leading prices.

    Standard For Stainless Steel Threaded Fittings

  • Forged Stainless Steel Material Conforms to ASTM A182
  • Forged steel fitting dimensions conform to ASME B16.11
  • Socket weld fittings conform to ASME B16.11
  • Forged socket weld union conform to MSS SP-83
  • Stainless steel outlets conform to MSS SP-97
  • Forged Stainless socket weld inserts conform to MSS SP-79
  • Size 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″
  • Grade F304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L
  • Type Elbow, Tee, Union, Cross, Coupling, Cap, Insert.
  • Stainless Steel High Pressure Threaded Fittings Specification :

    Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)

    Specifications : ASTM A182 / ASME SA182

    Standards : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799

    Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

    Type : Threaded & Screweded

    ASTM A105 Carbon Steel Threaded Fittings Manufacturers

    Fitwel Industries LLP is a renowned manufacturer & supplier of Carbon Steel Threaded Fittings , which is more commonly used than any other metal and has long been admired for its versatility and low cost. The benefits of SS Threaded Fittings include its tensile strength, yield strength, fatigue resistance, toughness, and wear resistance. This Carbon Steel Threaded Fittings is used for pipeline transportation systems, which are also further used wherever liquids, gases, chemicals, and other fluids are created, processed, transported, or used. Carbon Steel Threaded Fittings are sometimes thicker than their connecting pipes to meet performance requirements or due to manufacturing reasons. In Carbon Steel Threaded Fittings Threaded Elbow Fittings, radius equals nominal diameter size, wherein this very efficient manufacturing method, a pipe is pushed over a die called "mandrel", then expanded and bent to desired dimensions.

    Custom-made Carbon Steel Threaded Elbow Fittings are regularly tested during the manufacturing process with non-destructive approaches, as required for the application or as specified by end-users. These Carbon Steel Threaded Tee Fittings are essential for making joints in varied types of pipelines. Owing to our huge expertise in the domain, we are involved in manufacturing, exporting, and supplying an extensive spectrum of Carbon Steel Threaded Head Plug . Mechanical properties of Carbon Steel Threaded Coupling , such as strength and ductility can be optimized with heat treatment, which is further magnetic in all conditions.

    Carbon Steel High Pressure Threaded Fittings Specification :

    Size : 1/8" NB to 4" NB (Screwed-Threaded)

    Specifications : ASTM A105 / A694 / A350 LF3 / A350 LF2

    Standards : ANSI/ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799, etc.

    Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

    Type : BSP Threaded & NPT Threaded, Threaded & Screweded

    Rating Pressure : Threaded End - 2000/3000/6000 LBS.

    Grades Available< F42 / F46 / F52 / F56 / F60 / F65 / F70

    Threaded Fittings Types : 45 Deg Elbow, 90 Deg Elbow, Threaded Tee, Threaded Union, Threaded Full Coupling, Threaded Half Coupling, Threaded Cross, Threaded Cap, Threaded Swage Nipple, Threaded Head Plug, Threaded Bush, Threaded Hexagonal Nipple etc.

    Other Services Provides Along With Carbon Steel Threaded Fittings

    Fitwel Industries LLP ensures that all our materials go through strict quality tests before dispatching them to our clients.

  • 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

  • PED Approved Suppliers in Europe