Ayten Tube Fittings, a leading manufacturer and supplier based in Addis Ababa, Ethiopia, provides premium-quality IS-319 / BS-218 Instrumentation Tube Fittings designed for precise, leak-free connections in instrumentation and process systems. Engineered to meet the stringent Indian Standard (IS-319) and British Standard (BS-218) specifications, these fittings ensure reliability, safety, and durability under high-pressure and high-temperature conditions. Made from superior materials, they offer excellent corrosion resistance and mechanical strength. Ayten Tube Fittings serves industries such as chemical, petrochemical, oil and gas, pharmaceutical, and power generation, delivering instrumentation solutions that guarantee accurate measurement, smooth operation, and long-term performance.
IS-319 / BS-218 Instrumentation Tube Fittings are typically made from stainless steel grades such as SS 304, SS 316, or SS 316L, providing excellent corrosion resistance, high tensile strength, and toughness. These fittings are precision-engineered for leak-proof performance in high-pressure instrumentation systems. Mechanically, they offer superior ductility, fatigue resistance, and dimensional stability, even under fluctuating temperature and pressure conditions. The high-quality stainless steel construction ensures durability, chemical resistance, and smooth installation while maintaining the standards required for instrumentation and process control applications.
| Size | 1/16” 1/2” & 1.5MM to 38.1MM |
| Thread | NPT, PT, BST, NPS, PS, BSP |
| Pressure | 6000PSI for Stainless Steel 300/1000/3000PSI for Brass |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Brass | Cu | Fe | Pb | Zn |
| Min./Max. | 60.0-63.0 | 0.35 | 2.5-3.0 | Rem. |
| Nominal | 61.5 | – | 2.7 | 35.4 |
| Properties | US Customary |
| Melting Point -Liquidus | 1650 F |
| Melting Point -Solidus | 1630 F |
| Density | 0.307 lb/in3at 68 F |
| Electrical Resistivity | 39.90 ohms – cmil/ft @ 68 F |
| Electrical Conductivity | 26 %IACS @ 68 F |
| Thermal Conductivity | 67 Btu · ft/(hr · ft2·oF)at 68F |
| Modulas of Elasticity in Tension | 14000 ksi |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of IS-319 / BS-218 Instrumentation Tube Fittings in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically located in the Ethiopia, allow us to provide high-quality solutions tailored to your specific requirements. With a substantial inventory of over 16,000 tons of top-grade stainless steel materials, we are well-equipped to meet your needs promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock to support your demands.
| STANDARD | WERKSTOFF NR. | UNS |
| IS-319 / BS-218 | 934 | C36000 |
Contact us to get a quick quote for your requirement.
IS-319 / BS-218 Instrumentation Tube Fittings are widely used in industries requiring accurate and reliable instrumentation connections. In chemical and petrochemical plants, they provide leak-proof connections for pressure gauges, transmitters, and flow meters. The oil and gas sector employs them in refineries, offshore rigs, and pipelines for high-pressure and corrosive applications. In power generation and pharmaceutical industries, they ensure precise measurement and process control. Additionally, these fittings are used in water treatment, food and beverage, and laboratory systems where durability, corrosion resistance, and compliance with IS and BS standards are critical for safe and efficient operations.
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