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by Tubotech Alloys Inc
Tubotech Alloys is a leading manufacturer, supplier, and exporter of premium-quality Stainless Steel 316 / 316L Instrumentation Fittings in the United Kingdom designed for critical fluid and gas handling systems across diverse industries. Our fittings are manufactured using high-grade austenitic stainless steel that offers excellent corrosion resistance, superior strength, and long service life in demanding environments.
Stainless Steel 316 / 316L Instrumentation Fittings in the United Kingdom are widely used in petrochemical plants, oil and gas facilities, chemical processing units, power generation stations, pharmaceutical industries, and instrumentation systems where leak-proof connections and precise flow control are essential. The addition of molybdenum in SS 316 and the low carbon content in SS 316L provide enhanced resistance to pitting, crevice corrosion, and intergranular corrosion.
Tubotech Alloys supplies a comprehensive range of instrumentation fittings that conform to international quality standards and are available in various sizes, dimensions, and pressure ratings to meet specific project requirements.






We manufacture and supply a wide variety of Stainless Steel 316 / 316L Instrumentation Fittings in the United Kingdom, including:
These fittings are engineered to provide reliable sealing, easy installation, and excellent vibration resistance in high-pressure systems.
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 316 / 316L |
| Standard | ASTM A182, ASME SA182 |
| Size Range | 1/8″ NB to 2″ NB |
| Pressure Rating | Up to 10,000 PSI |
| Connection Type | Compression, Threaded, Welded |
| Thread Standards | NPT, BSP, BSPT, ISO |
| Form | Elbows, Tees, Unions, Connectors, Adapters, Reducers |
| Finish | Pickled, Passivated, Polished |
| Origin | India |
| Element | SS 316 (%) | SS 316L (%) |
|---|---|---|
| Carbon (C) | 0.08 Max | 0.03 Max |
| Manganese (Mn) | 2.00 Max | 2.00 Max |
| Silicon (Si) | 0.75 Max | 0.75 Max |
| Phosphorus (P) | 0.045 Max | 0.045 Max |
| Sulfur (S) | 0.030 Max | 0.030 Max |
| Chromium (Cr) | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 10.0 – 14.0 | 10.0 – 14.0 |
| Molybdenum (Mo) | 2.0 – 3.0 | 2.0 – 3.0 |
| Nitrogen (N) | 0.10 Max | 0.10 Max |
| Property | SS 316 | SS 316L |
|---|---|---|
| Tensile Strength | 515 MPa Min | 485 MPa Min |
| Yield Strength | 205 MPa Min | 170 MPa Min |
| Elongation | 40% | 40% |
| Hardness | 95 HRB Max | 95 HRB Max |
| Density | 8.0 g/cm³ | 8.0 g/cm³ |
| Melting Point | 1375–1400°C | 1375–1400°C |
Our Stainless Steel 316 / 316L Instrumentation Fittings in United Kingdom are extensively used in:
Used in offshore platforms, refineries, pipelines, and gas processing units where corrosion resistance is critical.
Suitable for handling aggressive chemicals, acids, and corrosive fluids.
Provides secure fluid transfer and instrumentation connections in demanding process environments.
Used in steam lines, turbines, instrumentation panels, and boiler systems.
Ideal for hygienic and contamination-free fluid handling systems.
Performs exceptionally well in seawater and salt-laden environments.
Used in sanitary process systems requiring corrosion-resistant materials.
Suitable for filtration, desalination, and wastewater treatment systems.
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
Tubotech Alloys has established itself as a trusted supplier of high-performance Stainless Steel 316 / 316L Instrumentation Fittings in the United Kingdom..
We source certified raw materials to ensure durability and compliance with international standards.
All fittings are produced using advanced manufacturing techniques for accurate dimensions and leak-proof performance.
We offer a complete range of instrumentation fittings in customized sizes and configurations.
Each fitting undergoes rigorous inspection, pressure testing, and dimensional verification before dispatch.
Our efficient production process enables us to deliver superior products at cost-effective prices.
We serve customers across Europe, the Middle East, Asia, Africa, and North America with timely deliveries.
These fittings are used for connecting tubes and pipes in instrumentation and process control systems handling liquids and gases under high pressure.
SS 316L contains lower carbon content than SS 316, offering improved weldability and better resistance to intergranular corrosion.
Yes, due to their molybdenum content, they provide excellent resistance to seawater corrosion and are widely used in marine environments.
They are available in compression, threaded, welded, male, female, union, tee, elbow, and adapter configurations.
Tubotech Alloys offers premium quality products, strict quality assurance, competitive pricing, customization options, and reliable worldwide delivery.
Upgrade your assembly with Tubotech for excellence and built to closing. Contact us nowadays to get a quote or examine more about our product range.
Tubotech delivers precision-engineered tubing, fittings, and fasteners with innovative solutions and customizable options. Trusted for quality and durability, we serve industries requiring reliable, high-performance piping and instrumentation products.
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