ASME B16.11 Threaded Union, Threaded Pipe Union Fittings, Stainless Steel Threaded Union Manufacturer in India

Threaded Union Fitting Suppliers in India

We as Metalfed Engineering are a standard supplier, exporter, and stockist of Threaded Pipe Union, which are generally difficult to work with. Of course, the many options for fabricators can make it difficult to select these accessories for a specific task. Its sulfide inclusions act as pitting initiation sites, meaning it offers much less resistance. Threaded Female-Female Union Fittings are (usually) non-magnetic and high in chromium and nickel content. But as with most austenitic grades, the toughness of our products remains excellent. Stainless Steel Threaded Adaptor Union offers excellent corrosion resistance with slightly higher strength. Female-Male Threaded Union is useful where good corrosion resistance is required and significant machining is required.

Carbon Steel Forged Threaded Union Fittings are suitable for use on forged shafts, valve bodies, valves, valve linings, and accessories. Threaded Reducing Union is non-magnetic in the annealed condition but can become slightly magnetic through cold working. The machinability of these Monel Alloy Forged Threaded Union Fittings is due to the presence of sulfur in the composition of the steel. It is austenitic free-cutting steel used primarily for parts that require machining, grinding, or polishing. The machinability of these fittings makes them useful for small and intricate components. It features excellent machinability and anti-seizure properties due to its higher sulfur content, which slightly reduces corrosion resistance. Hastelloy Alloy Forged Threaded Female-Male Union Fittings is a popular and affordable option in the packaging industry, especially for food-grade applications.

Exporter of Male Threaded Union Fitting, Threaded Female Adaptor Union Fitting, Threaded Copper Union, Threaded Reducing Union , Threaded Adaptor Union Fitting, Threaded Dielectric Union Fitting, Check Galvanized Threaded Union Fitting Price in India.

Stockholder of Threaded Female Adapter Union Fitting, Carbon Steel Threaded Union, Bras 3/4 Threaded Union, Threaded Union Female Male,Threaded Orifice Union, Threaded Rod Union, 3/4 Threaded Union, 2 Threaded Union.

ASME B16.11 Threaded Union Fitting Specifications/Production Range
Size Range:

1/8″~4″ (DN6~DN100) (Screwed-Threaded)


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


Threaded/Screwed Union Fitting, Half Union, Reducing Union, Female-Female, Female-Male.

Pressure Class:

2000 LBS, 3000 LBS, 6000 LBS.

Thread Standards:


Value Added Services:

Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering.

Threaded Union Fitting Specifications
ASME B16.11 Threaded Union Dimensions

BS3799 Threaded Union Fitting Dimensions

Nom. Pipe Size Pipe End Min Socket Bore Dia. Socket Wall Min. Water Way Bore Laying Length Male Flange Min. Nut Min. Threads Per 25.4 Max Bearing Min. Depth of Socket Min. Length Assem. Nominal Clear Assem. Nut
  A B C D E F G H J K L N
1/8 21.8 10.92
3.17 6.83
3.17 3.17 16 1.24 9.6 41.1 49.0
¼ 21.8 14.22
3.30 9.85
3.17 3.17 19 1.24 9.6 41.4 49.0
3/8 25.9 17.78
3.48 13.92
3.43 3.43 14 1.37 9.6 46.0 55.0
½ 31.2 21.84
4.06 17.47
3.68 3.68 14 1.50 9.6 49.0 57.0
¾ 37.1 27.18
4.27 21.79
4.06 4.06 11 1.68 12.7 56.9 67.0
1 45.5 34.04
4.95 28.14
4.57 4.44 11 1.85 12.7 62.0 79.0
11/4 54.9 42.67
5.28 35.76
5.33 5.21 11 2.13 12.7 71.1 94.0
11/2 61.5 48.77
5.54 41.61
5.84 5.59 10 2.31 12.7 75.5 111.0
2 75.2 61.47
6.05 52.53
6.60 6.35 10 2.69 15.8 86.1 132.0
21/2 91.7 74.17
7.65 64.72
7.49 7.11 8 3.07 15.8 102.4 148.0
3 109.2 90.17
8.31 77.67
8.25 8.00 8 3.53 15.8 109.0 175.0
ASME B 16.11 Threaded Union Fitting Manufacturing Standards
ASME ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
DIN DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN EN10253-1, EN10253-2
Fogred Threaded Union Fitting Available Grades
Stainless Steel Threaded Union Fitting: The material for forged stainless steel Threaded Union Fitting conforms to ASME A182
The dimensions for forged stainless steel Threaded Union Fitting conform to ASME B16.11
ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F11, F22, F91, F347, F347H, F904L, ASTM A312/A403 TP304, TP304L, TP316, TP316L
Carbon Steel Threaded Union Fitting:

The material for forged carbon steel Threaded Union Fitting conforms to the requirements of ASTM/ASME A105/SA105 The dimensions for forged carbon steel Threaded Union Fitting conform to ASME B16.11

Carbon Steel ASTM A105, A350 LF2, A106 Gr.B, A234 WPB

Other Materials: DupleX, Super Duplex, Alloy Steel, Monel, Nickel, Inconel, Incoloy, Hastelloy, Copper, Alloy 20, SMO 254, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, Zinc, Lead, etc.
ASME B 16.11 Threaded Union Fitting Available Stock
  • Threaded Copper Union
  • 1 SS Threaded Reducing Union
  • 1/2 Threaded Union Fitting
  • 6 inch Threaded Union Fitting
  • 2 Threaded Pipe Union
  • BSP Threaded Union
  • Stainless Steel Threaded Union
  • Schedule 80 Threaded Union
  • Carbon Steel Threaded Union
  • ASME B16.11 Threaded Pipe Union
  • Steel Threaded Union
  • 3 Inch Threaded Union
  • 3/4 SS Threaded Union
  • JIS Threaded Pipe Union
  • Threaded Hammer Union
  • 1 inch PVC Threaded Union
  • Threaded Orifice Union
  • SCH 40 Threaded Union Fitting
  • 3000 LB Threaded Union Fitting
  • 3/4 Copper Union Threaded
  • MS Threaded Union Fitting
  • 3/4 Threaded Pipe Union
  • 6000# Threaded Union
  • Threaded Barrel Union
  • Schedule 80 Threaded Union Fitting
  • 4 Inch Copper Threaded Union Fitting
  • Class 6000 Threaded Union Fitting
  • Threaded Reducing Union
  • Nickel Alloy Threaded Union Fitting
  • 3000 psi Threaded Union Fitting
  • Threaded Dielectric Union
  • Schedule 160 Threaded Union
  • SCH 10 SS Threaded Union Fitting
  • Threaded Adapter Union Fitting
  • SCH 80 Threaded Union Fitting
  • Brass Threaded Half Union
  • Class 3000 Threaded Union Fitting
  • Super Duplex Threaded Union Fitting
  • Galvanized Threaded Union
  • Threaded Brass Union
  • Aluminium Threaded Union
  • Copper Nickel Threaded Union Fitting
  • Class 3000 Threaded Union Fitting
  • 6000 LB Threaded Union Fitting
ASME B 16.11 Threaded Union Fitting – Applications & Industries

We are well-known prestigious exporter and supplier of high quality ASME B16.11 Threaded Pipe Union and Threaded Half Union. We supply ASTM A105 Threaded Union Fitting to customers in various industries including chemical, pharmaceutical, petrochemical, power, engineering and various other industrial applications. Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, Third Party Inspection Report and 100% Radiography Test Report.

Ready Stock of Threaded Union Fitting Export to

Africa Algeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic (CAR), Chad, Comoros, The Democratic Republic of the Congo, Republic of the Congo, Cote d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, South Sudan, Sudan, Swaziland, Tanzania, Togo, Tunisia, Uganda, Zambia, Zimbabwe

Europe,Albania, Finland, France, Ireland, Italy, Andorra, Armenia, Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Georgia, Germany, Denmark, Estonia, Kazakhstan, Kosovo, Greece, Hungary, Iceland, Latvia, Liechtenstein, Azerbaijan, Belarus, Belgium, Lithuania, Luxembourg, Macedonia, Malta, Moldova, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Turkey, Ukraine, United Kingdom, Vatican City

AmericaAntigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela

Asia/OceaniaAfghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, China, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar (Burma), Oman, Pakistan, Palestine, Philippines, Qatar, Nepal, North Korea, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen, Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu


Please send us the complete details of NPT Threaded Union Fitting requirement. We offer ASME B16.11 Threaded Union, and MSS SP-95 Threaded Pipe Union which are accurately designed to provide satisfaction to our customers. We are assisted by a team of skilled professionals, who support us in all our career activities right from a realization of raw material to testing and final dispatch of these BS 3799 Threaded Half Union at our valuable customers end. Buy MSS SP-79 NPT Threaded Reducing Union at reasonable price from us. | +91 9137898594 | Quotation Form | Reach Us