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Buttweld Pipe Fittings Manufacturers, Suppliers & Companies For Polymer Industries, Textile Industries in Mumbai, India, Gujarat, Ahmedabad, Nashik, Nagpur, Navi Mumbai, Dahej, Silvassa, Vapi, Daman, Surat

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Buttweld Pipe Fittings For Polymer Industries!

Fitwel Industries LLP is a prominent leader & especial types of Buttweld Fitting Manufacturers For Polymer Industries in India, As well as leading Buttweld Fitting Manufacturers For Polymer Industries Supplier & Exporter in Mumbai, India. We are committed to manufacturing Piping Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. Our mission is to improve the flow control ability of oil, gas, water, steam, acid liquid and other fluid which is majorly used in polymer Industry or textiles industries.

Fitwel Industries LLP is a manufacturer & suppliers of buttweld pipe fittings and prepares them in a range of designs as per the provisions of our polymer industry's customers which must be fitted to industries norms. There are many types of buttweld fittings such as Seamless, Welded, Fabricated, and more with Stainless Steel Butt Weld Fittings, Duplex Steel Butt Weld Fittings, Aluminium Butt Weld Fittings, Titanium Butt Weld Fittings, Carbon Butt Weld Fittings, and so on. Made up of by using high standard quality material along with quite sophisticated and high machines, our variety of butt weld fittings is quite recognized for its zero-defects, superior performance, and high quality.

These buttweld pipe fittings are made up of by using high standard quality stainless steel, & carbon steel making these fittings anti-corrosive, making them nonaligned and as well as making them survive intense temperature conditions. The material we use to produce these products, sourced from reliable vendors, these fittings are highly acknowledged for their high tensile strength, durability, and accurate alloy composition. We are especially offering buttweld fittings for Polymer Industries across the cities like- Mumbai, Gujarat, Ahmedabad, Nashik, Nagpur, Navi Mumbai & India, several types like elbow, tee, return bends, reducer, stub-ends, cap, cross, insert, collar, and more. We supply products as per international standards and accepted globally. We also manufacture and supply as per standards & approvals by some major regulatory. We use material with special physical properties, corrosion-resistant or mechanical properties to manufacture buttweld pipe fittings.


Buttweld Pipe Fittings is available either seamless or welded form, which is manufactured in all steel material and metal standards compliances.

What is Buttweld Fittings For Polymer Industries!

Buttweld pipe fittings comprise of long radius elbow, concentric reducer, eccentric reducers, and Tees, etc. Buttweld stainless steel and carbon steel fittings are an important part of the industrial piping system to change direction, branch off, or mechanically join equipment to the system. Buttweld fittings are sold in nominal pipe sizes with a specified pipe schedule. Butt-welded fitting’s dimensions and tolerances are defined as per ASME standard B16.9.

Buttweld Pipe fittings such as carbon steel and stainless steel offer many advantages compared to threaded and socket weld fittings. The latter is only available up to 4-inch nominal size whereas butt weld fittings are available in sizes from ½” to 72”.
Some of the advantages of weld fittings are;-

  • Welded connection offers a more robust connection.
  • Continuous metal structure adds to the strength of the piping system.
  • Butt-weld fittings with matching pipe schedules offer seamless flow inside the pipe. A full penetration weld and properly fitted LR 90 Elbow, Reducer, Concentric reducer, etc. offers gradual transition via welded pipe fitting.
  • All buttweld pipe fittings have beveled ends as per ASME B16.25 standard. This helps create a full penetration weld without any extra preparation needed for the butt weld fitting.
  • MOC For Buttweld Fittings For Polymer Industries?

    Buttweld pipe fittings are most commonly available in carbon steel, stainless steel, nickel alloy, aluminum, and high yield material. High yield butt weld carbon steel pipe fittings are available in A234-WPB, A234-WPC, A420-WPL6, Y-20, Y-60, Y-65, Y-70. All WPL6 pipe fittings are annealed and are NACE MR0157 and NACE MR0103 compatible.

    Common Materials for Welded Pipe Fittings:-

    Carbon Steel Buttweld Pipe Fitting For Polymer Industries

    A234 WPB is the most common material used for carbon steel butt welded fittings.
    ASTM A234 WPB is the Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service.

    Carbon Steel Buttweld Pipe Fitting Specifications
  • ASTM:- A234 WPB
  • ASME:- B16.9, B.11
  • NACE:- MRO175
  • MSS:- SP-83, SP-95
  • Carbon Steel Buttweld Pipe Fitting Chemical Composition (%)

    Grade

    C

    Mn

    P

    S

    Si

    Cr

    Mo

    Ni

    Cu

    Others

    max

    max

    WPB

    0.3

    0.29-1.06

    0.05

    0.058

    0.1

    0.4

    0.15

    0.4

    0.4

    V 0.08

    (1,2,3,4,5)

    max

    min

    max

    max

    max

    max

    max


  • Fittings made from a bar or plate may have 0.35 max carbon.
  • Fittings made from forgings may have 0.35 max Carbon and 0.35 max Silicon with no min.
  • For each reduction of 0.01% below the specified Carbon maximum, an increase of 0.06% Manganese above the specified maximum will be permitted, up to a maximum of 1.35%.
  • The sum of Copper, Nickel, Niobium, and Molybdenum shall not exceed 1.00%.
  • The sum of Niobium and Molybdenum shall not exceed 0.32%.

  • Stainless Steel Buttweld Pipe Fitting For Polymer Industries

    Stainless buttweld fittings are available in 316 and 304 grades.

    304 (UNS S30200) / 304L (S30203)/ 316 (UNS S31600) / 316L (S31603)
    Stainless Steel Buttweld Pipe Fitting Chemical Composition (%)

    C

    Cr

    Mn

    Ni

    P

    S

    Si

    MAX

    MAX

    MAX

    MAX

    MAX

    0.035
    0.035

    18.0- 20.0
    16.0- 18.0

    2.00
    2.00

    8.0-13.0
    10.0-14.0

    0.045
    0.045

    0.030
    0.030

    1.00
    1.00

    Tensile Requirements
  • Tensile Strength: (KSI) = 60 & 70
  • Yield Strength: (KSI) = 35 & 25
  • (KSI converts to MPA {Megapascals} by multiplying by 6.895)

  • Buttweld Fitting Specification & Standards For Polymer Industries

    Welded pipe fittings are made as per ASME spec B16.9. ASME B16.9 covers factory made wrought steel butwelding fittings in sizes 1/2" to 48". This standard however does not cover low pressure corrosion resistant buttwelding fittings. See MSS SP-43, Wrought Stainless Steel Butt-Welding Fittings.

    How a Buttweld Fitting is Made For Polymer Industries?

    A butt weld pipe fitting is made by the process of hot forming that includes bending and forming to shape. The starting material of butt weld fitting is a pipe that is cut to length, heated and molded into specific shapes by means of dyes. Heat treatment is also done to remove residual stresses and obtain desired mechanical properties. Read the link here to get more in depth detail of butt weld fitting manufacturing.

    Types Of Buttweld Fittings For Polymer Industries

    Benefits Of Buttweld Fittings For Polymer Industries?

  • Welded connection offers a more robust connection.
  • Continuous metal structure adds to the strength of the piping system.
  • Buttweld fittings with matching pipe schedules, offers seamless flow inside the pipe. A full penetration weld and properly fitted LR 90 Elbow, Reducer, Concentric reducer etc. offers gradual transition via welded pipe fitting.
  • Option of various turn radius using Short Radius (SR), Long Radius (LR) or 3R Elbows.
  • Cost effectivStainless Steel Welded Fittings are also available in SCH 10, allowing a more thinner wall option.
  • Stainless Steel Butt Weld Fittings are more common in SCH 10 and SCH 20 configuration.

  • All butt weld fittings have beveled ends as per ASME B16.25 standard. This helps create full penetration weld without any extra preparation needed for the butt weld fitting.

    How To Choose Buttweld Fittings For Polymer Industries?

    Pipe fittings are to be selected considering certain factors. These factors are given below.

  • Connection types:– When using pipe fittings, one is to be aware of the fact that a fitting can have two different connector types. Both the ends can have female threads or one end of the fitting can have female threads while the other end can have male threads. One end may have a male slip while the other end can have threads. They can also have matching ends that can accommodate any requirement.
  • Materials of construction:– As a rule, the pipe fitting should be of the same material as the material used in the making of the pipe in which it is to be fitted. However, in some cases, materials conforming to certain codes or standards can also be used in pipes of another material.
  • Check for flow:– To keep the flow of the fluid consistent in the piping system, the ends of pipe fittings are to be slightly larger than the rest of the pipe so that they can accommodate connections without narrowing the inner diameter (ID) of the pipe.
  • Type of fitting:– Besides pipe materials, pipe fittings are identified by the type of fitting such as threaded or slip, male or female.
  • Size:– When measuring the size of pipe fittings, it is to be noted that the male threaded fittings are measured to the outside edge or outer diameter (OD), while female fittings are measured to the inside edge of the inlet or ID.
  • Thickness:– The pipe fittings are available in a number of different thicknesses or ‘schedules’ in the same way as the pipes are available.
  • Design:– Each pipe or tube is designed to carry certain specific types of fluids, liquids, gases, chemicals under varying conditions. Accordingly, the pipe fittings are also available in a variety of designs.
  • Standards and codes:-There are certain standards and codes set by various standard organizations by which the different pipe fittings are graded. Pipe fittings are selected and used to satisfy these standards.


  • Call@-022-23829226. Global Manufacturers & Suppliers of high-quality ASTM A234 WPB Carbon Steel Buttweld Pipe Fittings & ASTM A182 Stainless Steel Buttweld Pipe Fittings are used in Polymer Industries & Textile Industries in Mumbai, India, Gujarat, Ankleshwar, Ahmedabad, Hyderabad, Buddi, Dahej, Panoli, Jhagadia, Daman, Surat, Nashik, Nagpur etc.

    Other Names: Buttweld Pipe Fittings, Pipe Fittings, Buttweld Fittings, Buttweld Elbow, Reducer, Tee, End caps etc.

    Material: Stainless Steel, Carbon Steel, Alloy Steel, High Nickel Alloy, Duplex & Super Duplex Steel

    Brand: Fitwel Industries LLP

    Manufacturer: Fitwel Industries LLP

    Suppliers & Exporter: Fitwel Industries LLP

    Rating: 4.9/5 based on 101 customer reviews

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