Flanges
Threaded Fittings Manufacturer, Supplier & Exporter in India
MRB Forge is a trusted Threaded Fittings Manufacturer in India, offering a comprehensive range of precision engineered threaded pipe fittings designed to meet the requirements of industrial piping systems across diverse sectors. We manufacture and supply threaded fittings in a wide range of materials, sizes, pressure classes and specifications to support piping networks across oil & gas, petrochemical, power generation, chemical processing, water treatment, marine and construction industries.
With a strong commitment to quality, standards compliance and customer satisfaction , MRB Forge delivers threaded fittings manufactured using premium grade raw materials and controlled production processes. Our products ensure reliable, leak tight connections in low to medium pressure piping applications where welding is not practical or required. Whether you need standard or custom threaded fittings, we provide solutions tailored to your exact project specifications.
Threaded Fittings Specifications
MRB Forge manufactures threaded pipe fittings in accordance with globally recognised standards and customer specific requirements.
| Specification | Details |
|---|---|
| Product | Threaded Pipe Fittings |
| Size Range | 1/8" NB to 4" NB |
| Pressure Class | 2000#, 3000#, 6000# |
| Standards | ASME B16.11, BS 3799 |
| End Connection | NPT, BSPT, BSPP |
| Manufacturing Process | Forged & Machined |
| Inspection | Third Party Inspection Available |
| Testing | PMI, Hydro, UT, Hardness Testing |
| Origin | India |
Types of Threaded Fittings
MRB Forge manufactures a wide range of threaded pipe fittings suitable for diverse piping and process applications.
![]()
Grades
Threaded Fittings Material Grades
MRB Forge manufactures threaded fittings in a wide variety of materials to meet the performance requirements of different industries and operating environments.
Carbon Steel Threaded Fittings
Offer excellent strength and cost effectiveness for general industrial piping applications. Common grades include ASTM A105, A350 LF2 and A694 for process and utility piping systems.
Stainless Steel Threaded Fittings
Provide excellent corrosion resistance, durability and strength for demanding service environments. Common grades include SS 304, 304L, 316, 316L, 321 and 347.
Alloy Steel Threaded Fittings
Engineered for high temperature and high pressure applications requiring enhanced mechanical properties, suitable for power generation, refinery and petrochemical service conditions.
Duplex Steel Threaded Fittings
Combine high strength with excellent corrosion resistance, suitable for offshore, marine and chemical processing applications where both properties are critical.
Super Duplex Steel Threaded Fittings
Offer superior resistance to chloride corrosion, pitting and stress corrosion cracking, ideal for aggressive offshore and subsea environments.
Nickel Alloy Threaded Fittings
Designed for highly corrosive applications involving acids, chemicals and elevated temperatures, suitable for chemical processing and pharmaceutical industries.
Dimensions, Sizes & Pressure Classes
MRB Forge supplies threaded fittings across a broad range of dimensions and pressure ratings to accommodate diverse piping requirements.
Available pressure classes include:
- Class 2000
- Class 3000
- Class 6000
Our threaded fittings are manufactured with precise dimensional tolerances to ensure compatibility with global piping standards and reliable installation. End connection threads are available in NPT, BSPT and BSPP configurations. Custom dimensions and special requirements can be accommodated based on project specifications and customer drawings.
Testing & Quality Assurance
Quality is a core part of every manufacturing process at MRB Forge. Our threaded fittings undergo stringent inspection and testing procedures to ensure compliance with international standards and customer requirements.
Testing capabilities include:
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Ultrasonic Testing (UT)
- Hardness Testing
- Visual Inspection
- Dimensional Inspection
- Third-Party Inspection
These quality control measures ensure that every threaded fitting delivered meets the highest standards of safety, reliability and performance, with complete material traceability and inspection documentation provided with every shipment.
![]()
Manufactor
Manufacturing Standards
MRB Forge manufactures threaded fittings in accordance with internationally recognised standards to ensure quality, interchangeability and reliable performance.
The primary standard for forged fittings covering dimensions, tolerances, pressure ratings and material requirements for threaded and socket weld fittings used in industrial piping systems worldwide.
ASTM standards including A105, A182 and A350 govern the chemical composition and mechanical properties of raw materials used in our threaded fitting manufacturing process.
Covers steel pipe fittings including screwed and socketed types for the petroleum industry, specified for customers requiring British Standard compliance on their projects.
Comply with German industrial standards and are frequently specified for European and international projects requiring DIN compatible piping components.
Manufactured to Indian Standards specifications for domestic projects and customers requiring Bureau of Indian Standards compliance on their piping systems.
Threaded Fittings Manufacturing Process
Our threaded fittings manufacturing process is designed to ensure precise thread form, dimensional accuracy 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 & Thread Cutting Operations
- Thread Form Verification & Dimensional Inspection
- 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 Threaded Fittings
Threaded pipe fittings are used across a wide range of industries where reliable leak tight connections are required without welding.
Oil & Gas Industry
Used in utility piping and instrument connections across oil and gas operations.
Petrochemical Industry
Suitable for chemical feed lines and instrument piping in petrochemical processing plants.
Power Generation
Used in auxiliary piping and instrument connections across power generation facilities.
Chemical Processing Plants
Provide reliable connections in chemical feed and dosing systems in corrosive environments.
Water Treatment Facilities
Widely used in water distribution, filtration and wastewater management piping systems.
Marine & Offshore Industry
Designed for marine environments and offshore installations requiring corrosion resistant connections.
Construction & Infrastructure
Used in industrial construction and infrastructure projects requiring easily installed connections.
EPC & Heavy Engineering Projects
Widely specified by EPC contractors for large scale industrial utility piping procurement.
Why choose us
Why Choose MRB Forge Threaded Fittings?
MRB Forge has established itself as a reliable partner for industries seeking high quality threaded fitting solutions. Our team works closely with procurement engineers and EPC contractors to deliver fittings that meet exact project specifications.
Our commitment to quality, compliance and on time delivery sets us apart, with every order managed to the same standard of care at our <a href="https://mrbforge.com/infrastructure/"advanced manufacturing facility.
Experienced Threaded Fittings Manufacturer
Years of manufacturing experience supplying precision engineered threaded fittings to oil & gas, petrochemical, power generation and construction industries worldwide.
Quality & International Standards
Manufactured using premium materials and strict quality control processes to ensure precision, durability and full ASME B16.11 and international standards compliance.
Custom Manufacturing Solutions
Standard and custom threaded fittings available in a wide range of materials, sizes and pressure classes to meet diverse project and application 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
Threaded fittings are used to connect pipes, valves and equipment in piping systems where welding is not practical or required. They are commonly used in low to medium pressure utility, instrument and process piping applications.
MRB Forge manufactures threaded fittings in Class 2000, Class 3000 and Class 6000 pressure ratings to ASME B16.11 standard.
Common materials include carbon steel, stainless steel, alloy steel, duplex steel, super duplex steel and nickel alloys, selected based on the service conditions and application requirements.
We supply threaded fittings with NPT, BSPT, and BSPP end connections. Custom thread forms can be accommodated based on project requirements.
Our threaded fittings are manufactured to ASME B16.11, BS 3799, DIN and IS standards depending on the product and customer specification.
Yes. MRB Forge manufactures custom threaded fittings to customer drawings, non-standard dimensions, special material grades and project-specific requirements.
Yes. Third party inspection by approved inspection agencies can be arranged based on customer requirements and project specifications.
MRB Forge offers precision manufactured products, international standards compliance, wide material availability, competitive pricing and reliable delivery schedules backed by complete inspection documentation.