Flanges
Socket Weld Fittings Manufacturer, Supplier & Exporter in India
MRB Forge is a leading Socket Weld Fittings Manufacturer in India, supplying premium-quality forged socket weld fittings for high-pressure piping systems across global industries. Our socket weld fittings are precision-engineered to provide strong, leak-proof, and durable connections in applications where reliability and performance are critical.
Manufactured using high-grade raw materials, advanced forging technology, and strict quality control procedures, our socket weld fittings comply with international standards and are widely used in oil & gas, petrochemical, chemical processing, power generation, marine, offshore, pharmaceutical, and industrial piping systems. MRB Forge offers standard as well as custom socket weld fittings to meet project-specific requirements.
Socket Weld Fittings Specifications
MRB Forge manufactures socket weld fittings in accordance with international standards and customer specifications.
| Parameter | Details |
|---|---|
| Size Range | 1/8" NB to 4" NB |
| Pressure Ratings | Class 3000, 6000 & 9000 |
| Material Grades | Carbon Steel, Stainless Steel, Alloy Steel, Duplex & Super Duplex Steel, Nickel Alloys |
| Standards | ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, ASTM, ANSI, ISO |
| Manufacturing Process | Closed Die Forged & CNC Machined |
| End Connection | Socket Weld |
| Surface Finish | Natural, Pickled, Passivated, Shot Blasted |
| Inspection | Third-Party Inspection Available |
| Testing | PMI, Hydrostatic, Ultrasonic, Hardness, Dimensional Inspection |
Types of Socket Weld Fittings
MRB Forge manufactures a complete range of forged socket weld fittings for industrial piping systems.
![]()
Grades
Socket Weld Fittings Material Grades
MRB Forge manufactures socket-weld fittings from premium-quality forged materials for demanding industrial environments.
Carbon Steel Socket Weld Fittings
Carbon steel fittings provide excellent mechanical strength and durability for high-pressure industrial applications. Common grades include ASTM A105 and ASTM A350 LF2.
Stainless Steel Socket Weld Fittings
Stainless steel fittings offer superior corrosion resistance for chemical, food processing, pharmaceutical, and marine industries. Available grades include SS 304, 304L, 316, 316L, 321, and 904L.
Alloy Steel Socket Weld Fittings
Alloy steel fittings are designed for elevated-temperature and high-pressure applications requiring exceptional mechanical properties. Common grades include ASTM A182 F11, F22, and F91.
Duplex & Super Duplex Socket Weld Fittings
Duplex and super duplex fittings provide outstanding resistance to chloride-induced corrosion and are widely used in offshore and desalination projects.
Nickel Alloy Socket Weld Fittings
Nickel alloy fittings are suitable for highly corrosive chemical processing environments and extreme operating temperatures.
Dimensions, Sizes & Pressure Ratings
Our socket weld fittings are manufactured in a wide range of dimensions to suit various industrial piping systems.
- Size Range: 1/8" NB to 4" NB
- Pressure Classes: Class 3000, 6000 & 9000
- Connection Type: Socket Weld
- Manufacturing: Forged & CNC Machined
- Wall Thickness: As per ASME B16.11
- Available Configurations: Elbows, Tees, Couplings, Unions, Caps, Crosses, Reducer Inserts
Each fitting is manufactured with tight dimensional tolerances to ensure proper fit-up and leak-free operation.
Socket Weld Fittings Testing & Quality Assurance
Quality assurance is an integral part of our manufacturing process.
Every socket weld fitting undergoes comprehensive testing, including:
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Ultrasonic Testing (UT)
- Hardness Testing
- Visual Inspection
- Dimensional Inspection
- Chemical Analysis
- Mechanical Testing
- Third-Party Inspection (TPI)
These tests ensure superior quality, dimensional accuracy, and long-term operational reliability.
![]()
Manufactor
Socket Weld Fittings Manufacturing Standards
MRB Forge manufactures socket weld fittings in accordance with globally recognized engineering standards.
Specifies dimensions, pressure-temperature ratings, marking, and material requirements for forged socket weld and threaded fittings
Covers socket weld reducer inserts used in forged piping systems.
Defines dimensional requirements for socket weld unions.
Specifies forged branch outlet fittings for high-pressure piping applications.
Ensure compliance with material specifications, chemical composition, and mechanical properties.
Guarantee manufacturing consistency, quality assurance, and international compatibility.
Socket Weld Fittings Manufacturing Process
Our socket weld fittings manufacturing process is designed to ensure dimensional accuracy, forged strength and compliance with international standards on every order.
- Raw Material Procurement & Mill Certificate Verification
- Chemical Composition & Mechanical Property Testing
- Forging & Hot Working to Required Shape
- Heat Treatment & Normalising
- Rough Machining & Turning Operations
- Finish Machining & Socket Boring
- Dimensional Inspection & Verification
- Surface Finishing & Marking
- Final Quality Approval & Dispatch
Each stage is carefully monitored to ensure full compliance with ASME B16.11 and customer specific project requirements.
![]()
Applications
Applications of Socket Weld Fittings
Socket weld fittings are widely used in high pressure piping systems across various industries.
Oil & Gas Industry
Used in small bore high pressure piping requiring secure and leak tight welded connections.
Petrochemical Plants
Suitable for instrument and process piping in high pressure petrochemical processing environments.
Chemical Processing Industries
Provide reliable connections in corrosive chemical piping systems handling aggressive process fluids.
Refineries
Widely used in small bore refinery piping requiring high pressure and high temperature performance.
Power Generation Plants
Used in instrument, auxiliary and small bore piping systems across power generation facilities.
Offshore & Marine Projects
Designed for offshore platforms and marine installations that require compact, high-pressure piping connections.
Pharmaceutical Industry
Used in hygienic and high-purity piping systems requiring precise, leak-proof connections.
Water Treatment Plants
Suitable for water distribution and treatment facility piping requiring reliable small bore connections with LSAW Pipes.
Why choose us
Why Choose MRB Forge Socket Weld Fittings?
MRB Forge is trusted worldwide for manufacturing premium quality forged socket weld fittings. Our team works closely with procurement engineers and EPC contractors to deliver fittings that meet exact dimensional, material and pressure requirements for high pressure piping applications.
Our commitment to precision forging, quality compliance and on time delivery sets us apart. All manufacturing is carried out within our advanced manufacturing facility, with every order managed to the same standard of care.
Experienced Socket Weld Fittings Manufacturer
Years of manufacturing experience supplying precision forged socket weld fittings to oil & gas, petrochemical, power generation and construction industries across global markets.
Quality & International Standards
Manufactured using premium raw materials with advanced forging and CNC machining processes ensuring full ASME B16.11 and international standards compliance.
Custom Manufacturing Solutions
Complete range of standard and custom socket weld fittings available in various materials, pressure classes and configurations to meet diverse project requirements.
Competitive Pricing & On Time Delivery
Cost effective solutions, reliable delivery schedules and dedicated customer support for a seamless and efficient procurement experience.
![]()
FAQ
Frequently Asked Questions
Socket weld fittings are forged pipe fittings in which the pipe is inserted into a recessed socket and welded around the joint, creating a strong and leak-proof connection for high-pressure piping systems.
We manufacture socket weld fittings in carbon steel, stainless steel, alloy steel, duplex steel, super duplex steel, and nickel alloys.
Our socket weld fittings comply with ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, ASTM, ANSI, and ISO standards.
Our socket weld fittings are available in Class 3000, Class 6000, and Class 9000 pressure ratings.
Each fitting undergoes PMI, hydrostatic testing, ultrasonic testing, hardness testing, dimensional inspection, chemical analysis, mechanical testing, visual inspection, and third-party inspection when required.
Socket weld fittings are extensively used in oil & gas, petrochemical, chemical processing, refineries, power plants, offshore, marine, pharmaceutical, water treatment, food processing, and other industrial piping systems.