Welded Pipe Fittings
Category: Buttweld Fittings

Welded Pipe Fittings

Welded Pipe Fittings Manufacturer, ANSI/ASME B16.9 Welded Fittings Suppliers

ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43 Welded Fittings Suppliers, Check ASME B16.9 Welded Pipe Fittings Dimensions & Buttweld Welded Fittings Price List, ASTM A403 SS Welded Fittings, ANSI B16.9 Welded Fittings, 304 SS Welded Fittings, High-Quality Welded Fittings Manufacturer in India.

  • Welded Pipe Fittings Specifications
  • Welded Pipe Fittings Dimensions
  • Manufacturing Standards of Welded Fittings
  • Welded Pipe Fittings Material & Grades
  • ASME B16.9 Welded Pipe Fittings Weight Chart
  • ANSI B16.9 Welded Fittings Manufacturing Process
  • Dimensional Tolerances of Welded Fittings as per ASME B16.9
  • Available Types of ASME B16.9 Welded Pipe Fittings
  • Welded Pipe Fittings Application Industries
  • Welded Pipe Fittings Inspection
  • Welded Pipe Fittings Packing & Forwarding

ASME / ANSI B16.9 Alloy Steel Welded Fittings, Buttweld Welded Fittings Exporters in India, Industrial Welded Pipe Fittings, ANSI/ASME B16.9 Stainless Steel Welded Fittings also available in Duplex Steel, Alloy Steel, Hastelloy, Monel, Carbon Steel, Inconel, Titanium, Incoloy, Super Duplex, Alloy 20, 254 SMO, Copper Nickel, High & Low-Temperature Steel, Mild Steel Suppliers in South Africa, Malaysia, Singapore, UK, Philippines, Australia and UAE.

We are Manufacturers, Suppliers, and Exporters of ANSI B16.9 Welded Fittings that are welded to a pipe or a tube or a valve, making them leakage-free permanently because the welding creates an endless body of metal that’s unbreakable. stainless steel Welded Fittings are crucial to controlling systems, where space constraints require welded fittings to fit during a small space yet work efficiently. Our Hastelloy Welded Fittings are suitable to use from low to moderate temperature in corrosive surroundings. We supply Monel Welded Pipe Fittings to the oil industry.

Buttweld Fittings are offered in additionally Welded Fitting’s execution, welded for sizes above 24 inches (0.61 m). A weld is typically a liability on the metal, susceptible to corrosion. Welded butt weld Fittings have one, two, or tons of welds, counting on the dimension, the type of fitting, and thus, the manufacturing method adopted by the mill. A Buttweld Welded Pipe Fittings is designed to be welded on-site at its end(s) to connect pipe(s) along and permit modification in direction or pipe diameter, or branching or ending.

ANSI B16.9 Welded Fittings Specifications

  •  Type  Industrial Welded Pipe Fittings
  •  Size  1/2″NB TO 48″NB IN (Seamless & 100% X-Ray Welded, Fabricated)
  •  In Form  Welded Fittings, Butt weld Welded Fittings.
  •  Standard  ANSI B16.9, ANSI B16.28, MSS-SP-43
  •  Class  150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40
  •  Thickness  SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75.
  •  DIN  DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  •  BS  BS4504 , BS4504, BS1560, BS10
  •  Specialize  As per drawing
  •  Coating / Surface Treatment  Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
  •  Connection Type  Buttwelding Fittings
  •  Dimensions  ANSI B16.9, ANSI B16.28, MSS-SP-43
  •  Usage/Applications  Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

 Buttweld Welded Pipe Fittings Dimensions

ASME B16.9 Welded Fittings Dimensions

 Manufacturing Standards of Welded Fittings

ASME Standard ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
DIN Standard DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
EN Standard EN10253-2, EN10253-1
ASME B16.25 Buttwelding Ends
ASME B16.9 Factory-Made Wrought Fittings Buttwelding
ASME B16.28 Wrought Steel Welded Fittings
ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
MSS SP-43 Wrought & Fabricated Butt-Welding Fitting for Low Pressure, Corrosion Resistant Applications

ASME / ANSI B16.9 Welded Fittings Material & Grades 

Stainless Steel Welded Pipe Fittings :
ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404

Duplex & Super Duplex Steel Welded Pipe Fittings :
ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462

Carbon Steel Welded Pipe Fittings :
ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

Low Temperature Carbon Steel Welded Pipe Fittings : ASTM A420 WPL3, A420 WPL6

Alloy Steel Welded Pipe Fittings :
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

Nickel Alloy Welded Pipe Fittings :
ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

ASME B16.9 Welded Fittings Weight Chart

NPS STD XS SCH 160 XXS
1 0.09 0.14 0.18 0.23
2 0.27 0.34 0.57 0.68
1.1/4 0.14 0.18 0.23 0.34
1.1/2 0.18 0.23 0.27 0.41
2.1/2 0.41 0.45 0.79 1.13
3 0.68 0.79 1.32 1.81
3.1/2 0.91 1.13 – 2.72
4 1.13 1.36 2.68 3.4
5 2.04 2.49 4.54 5.44
6 2.95 4.08 6.8 8.16
8 5.44 7.26 14.06 13.61
10 9.07 11.34 25.85 –
12 13.61 16.33 43.09 –
14 16.33 20.41 – –
16 18.14 24.49 – –
18 24.49 32.66 – –
20 34.02 39.01 – –
22 42.64 56.7 – –
24 43.54 58.97 – –
26 53.98 72.12 – –
30 78.02 103.87 – –

ASME B16.9 Welded Fittings Manufacturing Process

The most appropriate Manufacturing Process for every product are going to be decided considerately of its material, sizes, shape, use, standards, and special properties. There are various Pipe Fittings Manufacturing Processes that want to manufacture Welded Fittings, and other pipe Fittings.

One of the foremost common Pipe Fittings Manufacturing Process of Buttweld Welded Pipe Fittings from the pipe is a mandrel method which is quite hot forming methods. During this method, The pipe is cut into pieces and push with the assistance of a hydraulic pump. The heating coil heats the pipe and, it’s pushed over a die called, “mandrel” which allows the pipe to expand and bend simultaneously. This method is often wont to manufacture a good range of the diameter of Welded Fittings.

Welded Pipe Fittings are manufactured from Welded Pipe with filler materials. Large diameter fittings are manufactured from Plate. We’ve only covered the renowned Pipe Fittings Manufacturing Process here. There are many other methods that used to support the necessities.

Dimensional Tolerances of Welded Pipe Fittings as per ASME B16.9 

Nominal Pipe Size 1/2 to 2½ 3 to 3½ 4 5 to 8
Outside Diameter
at Bevel (D)		 + 1.6
– 0.8		 1.6 1.6 + 2.4
– 1.6
Inside Diameter at End 0.8 1.6 1.6 1.6
Center to End LR (A/B) 2 2 2 2
Center to End 3D (A/B) 3 3 3 3
Nominal Pipe Size 10 to 18 20 to 24 26 to 30 32 to 48
Outside Diameter
at Bevel (D)		 + 4
– 3.2		 + 6.4
– 4.8		 + 6.4
– 4.8		 + 6.4
– 4.8
Inside Diameter at End 3.2 4.8 + 6.4
– 4.8		 + 6.4
– 4.8
Center to End LR (A/B) 2 2 3 5
Center to End 3D (A/B) 3 3 6 6
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

Available Types of ASME B16.9 Welded Fittings 

ANSI B16.9 Buttweld Welded Fittings ASME B16.28 Buttweld Welded Fittings
Welded Butt weld Welded Fittings Welded Butt weld Welded Fittings
Carbon Steel Welded Fittings High Quality Welded Fittings
ASTM A403 Stainless Steel Welded Fittings Duplex Steel Buttweld Welded Fittings
Buttweld Welded Fittings Butt Weld B16.9 Welded Fittings
ASME B16.9 Butt weld Welded Fittings Steel Welded Fittings
Stainless Steel Welded Fittings SS Welded Fittings
Super Duplex Steel Buttweld Welded Fittings Copper Nickel Welded Fittings
High Nickel Alloy Welded Fittings Hastelloy Welded Fittings
Titanium Buttweld Welded Fittings Inconel Butt weld Welded Fittings

Welded Pipe Fittings Application Industries

  •  Refineries
  •  Food Processing & Dairy
  •  Oil and Gas Industry
  •  Off-Shore Oil Drilling Companies
  •  Pharmaceutical Equipment
  •  Pulp & Paper Industry
  •  Power Generation
  •  Specialty Chemicals
  •  Sea Water Equipment
  •  Gas Processing
  •  Chemical Equipment
  •  Heat Exchangers
  •  Petrochemicals
  •  Pharmaceuticals
  •  Condensers

Welded Pipe Fittings Inspection

All Buttweld Welded Fittings are inspected and tested in accordance with the relevant product standard (eg. ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43) or code and as stated in the Purchase requisition. Pressure testing or Hydro-testing of Stainless Steel Welded Fittings where required by the standard shall be performed using water having less than 30ppm of chlorides. All welds in welded buttweld pipe fittings shall be 100% radiographed in accordance with the individual ASTM Standard. In lieu of radiography, Ultrasonic examination is not allowed. Examinations and/or tests may be reviewed and / or witnessed by the contractor or their authorized third party inspector at our facility. We are responsible for informing the contractor about the availability of goods for inspection and testing. Inspection is performed as per “Vendor Quality Requirement form” attached with the Inquiry / Purchase requisition. As a manufacturer, we submit the certificate of conformity of the material duly certified by inspector.

 

Buttweld Welded Fittings Packing & Forwarding

Welded Fittings are packed ready for export in a manner which allows easy handling and prevents damage. We submit our standard packing procedure to purchaser for approval. Open ends of Buttweld Welded Fittings are supplied with heavy duty plastic protective plugs or caps. For bevelled ends, we insure that caps can protect the full area of the bevel. All material up to 6” in sizes shall be supplied in wooden boxes or cartons and as appropriate and adequately strapped. Welded Pipe Fittingss over 6” shall be supplied on wooden pallets with metal straps. Also, the pallets shall be shrink wrapped. All shipping documentation is provided for seamless delivery from mill to purchaser.

 

 ANSI B16.9 Welded Pipe Fittings Export & Supply to below mentioned Countries

MIDDLE EAST: Saudi Arabia (KSA), United Arab Emirates (UAE), Iran, Iraq, Jordan, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Cyprus.
ASIA: Malaysia, India, Taiwan, Cambodia, Singapore, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar.
SOUTH AMERICA: Venezuela, Argentina, Bolivia, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Brazil, Chile.
AFRICA: South Africa, Nigeria, Algeria, Angola, Libya, Egypt, Gabon, Sudan, Equatorial Guinea, The Republic Of Congo.
NORTH AMERICA: USA, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad, and Tobago, Jamaica, Bahamas, Denmark.
EUROPE: UK, Netherlands, Russia, Norway, Germany, France, Italy, Spain, Ukraine, Belgium, Greece, Hungary, Albania, Austria, Finland, Ireland, Croatia, Slovenia, Malta, Switzerland, Slovakia, Czech Republic, Portugal.

ASME B16.9 Welded Pipe Fittings Export & Supply to below Mentioned Cities

Mumbai, Thane, Navi Mumbai, Pune, New Delhi, Secunderabad, Gimhae-si, Haryana, Colombo, Lahore, Thiruvananthapuram, Milan, Moscow, Dallas, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Petaling Jaya, Ernakulam, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, Vung Tau, Al Khobar, Atyrau, Lagos, Ulsan, Faridabad, Houston, Hanoi, Toronto, Hong Kong, Rajkot, Bengaluru, Chennai, Surat, New York, Caracas, Howrah, Sydney, Ahvaz, Karachi, Algiers, Pimpri-Chinchwad, Vadodara, Kolkata, Gurgaon, Ahmedabad, Chiyoda, Dubai, Seoul, Hyderabad, Singapore, Doha, Jeddah, Manama, Montreal, Brisbane, Los Angeles, Ankara, Ho Chi Minh City, Bhopal, Mexico City, Ludhiana, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, London, Muscat, Edmonton, Busan, Visakhapatnam, Bogota, Melbourne, Madrid, La Victoria, Granada, Courbevoie, Al Jubail, Port-of-Spain.

 

Category:

Description

Industrial piping networks require dependable components to connect pipes, change flow direction, create branch connections and accommodate different pipe diameters. Welded Pipe Fittings play an important role in building these systems by creating permanent connections designed to meet specific engineering requirements.

From manufacturing facilities to process plants and infrastructure projects, welded fittings are selected according to pipe dimensions, material grades, operating conditions and applicable standards. Masiva Metals supports industrial piping procurement by helping buyers identify suitable components for their project specifications.

Welded Pipe Fittings

Welded Pipe Fittings are components connected to piping systems through welding. Depending on their design, they can change the direction of flow, connect branches, reduce pipe size or close pipe ends.

Common types include elbows, tees, reducers, caps, bends and other specialised fittings. Each type performs a different function, so selecting the correct configuration is essential for a properly designed piping system.

When sourcing welded fittings, buyers should confirm the nominal pipe size, wall thickness, material grade, fitting dimensions, manufacturing standard and inspection requirements. These details help ensure compatibility with adjoining pipes and the intended operating environment.

Industrial Welded Pipe Fittings

Industrial Welded Pipe Fittings are used in a wide range of industrial installations where reliable pipe connections and appropriate flow routing are required. Their specifications vary according to the industry, process fluid and design conditions.

Potential applications include manufacturing plants, power facilities, petrochemical installations, water treatment systems and industrial utility networks.

Important selection factors include:

  • Pipe diameter and wall thickness

  • Operating pressure and temperature

  • Fluid characteristics and corrosion conditions

  • Required fitting geometry

  • Material compatibility

  • Applicable engineering standards

  • Welding and inspection requirements

A fitting should always be selected according to the system’s technical specification rather than appearance or nominal size alone.

Butt Weld Pipe Fittings

Butt Weld Pipe Fittings have prepared ends that are joined to adjoining pipes through butt welding. This connection method is commonly used in industrial piping systems where permanent joints are required.

The fitting and pipe ends must be compatible in size, wall thickness and material. Proper alignment, joint preparation and an approved welding procedure are essential to achieving the required connection quality.

Depending on the application and governing code, inspection may include visual examination, dimensional verification and specified non-destructive testing. The inspection plan should be established according to the project’s requirements.

Stainless Steel Welded Pipe Fittings

Stainless Steel Welded Pipe Fittings may be specified for applications that require corrosion resistance or compatibility with particular process fluids. Their suitability depends on the stainless steel grade, temperature, chemical exposure and operating environment.

Different grades have different properties, so buyers should specify the exact material designation. It is also important to confirm wall thickness, dimensions, welding compatibility and required documentation.

In demanding applications, material traceability and appropriate inspection can help verify that the selected fitting meets the project specification.

Carbon Steel Welded Pipe Fittings

Carbon Steel Welded Pipe Fittings are used in many industrial piping systems where carbon steel meets the required mechanical and operating conditions. Applications depend on the material grade, pressure, temperature and corrosion-management requirements.

When selecting carbon steel fittings, buyers should confirm the specified grade, wall thickness, dimensional requirements and applicable standard. Protective coatings or other corrosion-control measures may be required in certain environments.

The material must be compatible with the adjoining pipework and the intended service conditions.

Alloy Steel Welded Pipe Fittings

Alloy Steel Welded Pipe Fittings may be required when a project specifies particular mechanical properties or temperature-related performance. The appropriate alloy grade depends on the design conditions and engineering specification.

Depending on the material and application, additional requirements may include heat treatment, chemical composition verification, mechanical testing and material certification.

Buyers should also confirm the applicable welding procedure and any required post-weld treatment. These considerations are especially important for specialised or demanding piping services.

Welded Pipe Elbow

A Welded Pipe Elbow changes the direction of flow within a piping system. Elbows are commonly specified by their turning angle, such as 45 degrees or 90 degrees, while other configurations may be available for particular applications.

The required elbow depends on the pipeline layout, available space, pipe diameter and flow requirements. Buyers should confirm the centreline radius, wall thickness, material grade and dimensional standard.

Correct elbow selection helps ensure that the piping arrangement matches the intended design and installation constraints.

Welded Pipe Tee

A Welded Pipe Tee provides a branch connection from a main pipeline. Depending on its configuration, it can connect pipes of equal or different diameters.

Equal tees have branch and run connections of the same nominal size, while reducing tees have a smaller branch connection. The appropriate design depends on the required flow arrangement and pipe dimensions.

Before ordering, confirm the run size, branch size, material grade, wall thickness and applicable standards. The tee must also meet the system’s pressure, temperature and service requirements.

Welded Pipe Reducer

A Welded Pipe Reducer connects pipes of different diameters. It allows a piping system to transition between a larger and smaller pipe while maintaining the intended connection arrangement.

Two common configurations are concentric reducers, which have a symmetrical shape, and eccentric reducers, which have an offset shape. The appropriate type depends on the pipeline orientation, fluid behaviour and engineering design.

Buyers should specify both end sizes, wall thickness, material grade and required reducer type. The selection should be checked against the applicable dimensional and piping requirements.

Welded Pipe Fittings Supplier

When evaluating a Welded Pipe Fittings Supplier, buyers should consider the supplier’s ability to address the project’s technical requirements, product specifications and documentation needs.

Before requesting a quotation, prepare the following details:

  • Fitting type and dimensions

  • Material grade

  • Wall thickness or pipe schedule

  • Applicable manufacturing standard

  • Required quantity

  • Operating conditions, where relevant

  • Inspection and certification requirements

  • Delivery schedule

Clear specifications help suppliers evaluate the request accurately and reduce the likelihood of receiving components that do not match the intended design.

Benefits of Welded Pipe Fittings

Welded Pipe Fittings offer several potential advantages when selected and installed correctly.

Permanent connections: Welding creates a fixed connection between the fitting and the adjoining pipe.

Flexible configurations: Different fittings support directional changes, branch connections, diameter transitions and pipe-end closures.

Application-specific materials: Material options can be selected according to the operating environment and project specification.

Design compatibility: Correctly specified fittings can be integrated into engineered piping layouts.

Broad industrial use: Welded fittings are suitable for many types of industrial and infrastructure piping systems, subject to their material ratings and design requirements.

The actual performance of a fitting depends on its design, manufacturing quality, material, installation and service conditions.

How to Select the Right Welded Pipe Fittings

Choosing the right Welded Pipe Fittings begins with understanding the complete piping requirement.

Confirm the fitting type: Identify whether the system needs an elbow, tee, reducer, cap, bend or another component.

Check the dimensions: Specify nominal pipe size, end dimensions and wall thickness.

Select the material: Confirm the material grade based on the fluid, pressure, temperature and corrosion conditions.

Verify the standard: Identify the applicable dimensional and material specifications.

Review welding requirements: Confirm end preparation and applicable welding procedures.

Specify inspection: Identify required testing, certification and traceability documents.

Confirm quantities: Provide the number of fittings required and the project delivery schedule.

These checks help ensure that the selected components are compatible with the piping system.

Applications of Welded Pipe Fittings

Welded Pipe Fittings may be used in numerous industries, including:

  • Oil and gas: Pipeline routing and process connections.

  • Petrochemical facilities: Process piping and equipment connections.

  • Power generation: Industrial utility and process systems.

  • Water treatment: Water distribution and treatment infrastructure.

  • Manufacturing: Production lines and plant utility networks.

  • Chemical processing: Piping designed for specified fluids and operating conditions.

Each application has its own requirements. The selected fitting must meet the relevant design code, material specification and service conditions.

Why Choose Masiva Metals?

Masiva Metals supports industrial piping procurement by helping buyers identify components according to their technical requirements. For welded fittings, accurate product specifications are essential because different fitting types, sizes and materials serve different purposes.

When enquiring about Welded Pipe Fittings, provide the required fitting type, material grade, dimensions, wall thickness, applicable standard and quantity. Include drawings and inspection requirements where relevant.

Visit Masiva Metals to enquire about welded pipe fittings and discuss your industrial piping requirements.

Frequently Asked Questions

What are Welded Pipe Fittings?

Welded Pipe Fittings are components connected to pipes through welding. They are used to change flow direction, create branches, connect different pipe sizes or close pipe ends.

What are the common types of welded pipe fittings?

Common types include elbows, tees, reducers, caps and bends. Specialised configurations may be available according to project requirements.

Which materials are used for welded pipe fittings?

Depending on the application, materials may include carbon steel, stainless steel and alloy steel. The exact grade must be selected according to the service conditions and project specification.

What is the difference between butt-weld and threaded fittings?

Butt-weld fittings connect to pipes through welded joints, while threaded fittings connect through matching threads. The appropriate connection depends on the system design, operating conditions and applicable code.

What information is required to order welded pipe fittings?

Provide the fitting type, pipe size, wall thickness, material grade, applicable standard, quantity and any required inspection or certification details.

Where are welded pipe fittings used?

They are used in industrial process piping, manufacturing facilities, power systems, water treatment plants and other engineered piping installations.

Conclusion

Welded Pipe Fittings are essential components for creating functional industrial piping systems. Selecting the right fitting requires careful consideration of dimensions, material grade, connection type, applicable standards and operating conditions.

By providing complete technical specifications and verifying compatibility with the piping design, buyers can make more informed procurement decisions. Contact Masiva Metals to discuss your Welded Pipe Fittings requirements and explore suitable industrial piping solutions.

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