We are a trusted supplier of high-quality aluminium and metal products, offering precision-manufactured materials, consistent quality, and dependable delivery for industrial, engineering, and fabrication needs.
Jaiman Metalloys LLP
We are a trusted supplier of high-quality aluminium and metal products, offering precision-manufactured materials, consistent quality, and dependable delivery for industrial, engineering, and fabrication needs.
Jaiman Industries is a trusted manufacturer, exporter, and supplier of Stud End / Lap Joint fittings, designed for use with flanges to provide flexible and economical connections in piping systems. These fittings are available in various sizes, thicknesses, and material grades.
Stud End / Lap Joints are engineered for precise alignment and secure connections. The fittings allow easy disassembly and reassembly of piping, reducing maintenance time and ensuring long-lasting reliability.
Our buttweld Stud End / Lap Joints comply with international standards and are widely used in industries such as oil & gas, petrochemical, power plants, chemical processing, pharmaceuticals, and fabrication.
Jaiman Industries provides Stud End / Lap Joints in a variety of material grades including 202, 304/304L, 316/316L, 904L, Duplex 2205, Alloy 20, Monel 400, Inconel 600/625, Hastelloy C276, along with carbon steel, alloy steel, and aluminium grades, tailored to customer requirements.
| Specification | Details |
|---|---|
| Buttweld Stud End / Lap Joint Size | Welded Fitting: 1/2" - 48" |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP75, BS4504, BS1560, BS10 |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS (available with NACE MR 01-75) |
| Connection | Welding |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS (DN6 ~ DN100) |
| Manufacturing Process | Push, Press, Forge, Cast, etc. |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Material Test Certificates (MTC) | As per EN 10204 3.1 and EN 10204 3.2, certifying NACE MR0103, NACE MR0175 |
| Standards | Description | Product Names |
|---|---|---|
| ASME B16.9 Buttweld Stub Ends | Factory-Made Wrought Buttwelding Fittings | Lap Joint Stub Ends, Buttweld Lap Joint Stub Ends, Welded Lap Joint Stub Ends, Butt Weld Lap Joint Stub Ends |
| ASME B16.28 | Lap Joint Stub Ends, Buttweld Lap Joint Stub Ends, Welded Lap Joint Stub Ends, Butt Weld Lap Joint Stub Ends | |
| MSS SP43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications | Lap Joint Stub Ends, Buttweld Lap Joint Stub Ends, Welded Lap Joint Stub Ends, Butt Weld Lap Joint Stub Ends |
| MSS SP75 | Lap Joint Stub Ends, Buttweld Lap Joint Stub Ends, Welded Lap Joint Stub Ends, Butt Weld Lap Joint Stub Ends |
All products are carefully packed using secure and industry-standard packaging methods to ensure complete protection during storage and transportation. For export consignments, robust wooden case packaging is used in compliance with international shipping standards. Each item is permanently marked with material grade, heat or lot number, size, specification, and our registered trademark to ensure full traceability. Custom marking and special packaging options are available on request.
Quality is ensured through strict inspection at every stage of the manufacturing process, from raw material sourcing to final dispatch. All products are checked for compliance with international standards such as ASTM, ASME, MSS, DIN, EN, and JIS. Third-party inspection agencies can be arranged on request to verify material test reports, dimensions, and overall quality conformity.
Comprehensive test certification is provided to ensure full material traceability and quality assurance. Manufacturer Test Certificates in accordance with EN 10204 / 3.1 are supplied along with raw material certificates. Additional documentation such as 100% radiography test reports and third-party inspection reports are available on request to meet project and customer requirements.
