Virgin engineers are the highly acclaimed industry that is involved in offering the vast array of Stainless steel 316 instrumentation Tube Fittings. We are a reliable manufacturer, supplier, stockiest and exporter to the domestic and global buyers are offering the same of superior quality so it can be used at any type of applications. We have good years of working experience are able to offer their clients with the qualitative ranges of the same product. To the buyers, it is offered at highly reasonable prices. The product to the buyers is offered at different specifications that vary differently in size, thread, pressure rating, PTFE standards, etc. Also, we easily able to provide the product to the buyers at customized specifications. This helps us to satisfy all their industrial applications demands.
Features of the product-
There are many good features found in the product due to which it has become high in demand and is used widely in many industries. Some of the properties it holds are high tensile strength, anti-corrosive body, best quality, completely tested, accurate dimensions, reliable to use, long-lastingness, corrosion resistance, rust-free.
Alloy 316 is the molybdenum bearing austenitic stainless steel and the molybdenum and nickel alloy allows it in demonstrating very good corrosion resistance properties. Also, it is having very good pitting and crevice corrosion resistance ability at chloride atmosphere. Also, the alloy is providing very good creep/stress rupture strength and excellent greater temperature tensile strength. The good weldability and formability are making it an ideal choice.
Production of the tube fittings-
The production of the tube fittings is executed by the proper use of high quality of Stainless steel 316 alloys. The alloy that they are using is well tested and approved by the experts to be used for the production of fittings of superior quality. At the well-equipped industry, the production of tube fittings is done by making proper utilization of available hottest technology and current tools/machinery. We are also giving greater importance to the well-stated production norms and international and national product quality standards.
The material testing of Stainless steel 316 instrumentation Tube fittings is playing an important role in the manufacturing unit for identifying the quality of the product. The testing of the tube fittings are done by skilled experts and using modern tools. Some of the testing that are performed is like hardness test, pitting resistance test, PMI test, chemical analysis, and mechanical tests, etc.
Documenting of the product-
The product documenting is another important thing that is playing own important roles as it easily satisfies the buyers by proving them that superior quality of tube fittings are provided. Fumigation certificate, commercial invoice, packaging list, guarantee letter, NABL approved lab test report, certificate of origin, etc is offered to the buyers. Moreover, the test certifications like mill test certifications are provided to the buyers as per EN 10204/3.1B, buyers test report, third-party test report, raw material certificate, etc.
Stainless steel 316 instrumentation tube fittings can be used in different types of applications even in higher temperatures.
1/16” 1/2” & 1.5MM to 38.1MM
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
SS 316 Instrumentation Tube Fittings get specified over 304 grade for one reason: 2 to 3% molybdenum content that resists chloride attack in marine, offshore, and chemical-processing lines. Pitting and crevice corrosion set in fast on standard grades once chlorides are present, and the molybdenum addition slows down process at the ferrule and tube surface.
Strength backs up that corrosion resistance. The grade carries a tensile strength of 75,000 psi and a yield strength of 30,000 psi, with 35% elongation, so a fitting holds its shape under repeated pressure cycling. Buyers comparing SS 316 Tube Fittings manufacturers India also look at size range before anything else. This category covers SS 316 instrumentation tube fittings sizes from 1/16" to 1/2" in imperial, plus 1.5mm to 38.1mm in metric, so plants running mixed piping standards don't have to manage two vendors for one task. The SS 316L Instrumentation Tube Fittings range enhances a project that demands lower carbon content.
They connect and seal small-bore tubing in instrumentation, sampling, and control lines. Chemical plants, oil and gas sites, and pharmaceutical units use them for lines carrying gas, steam, and process fluid.
Molybdenum in the 316 grade resists chloride-driven pitting and crevice corrosion better than 304 stainless, which is why marine and offshore projects specify it ahead of standard grades.
Sizes span 1/16" to 1/2" in imperial and 1.5mm to 38.1mm in metric, in NPT and BSP.
These fittings seal without welding, tighten with a standard wrench, and can be taken apart and reassembled multiple times without losing the leak-proof seal, which cuts installation time on site.
Check three things: mill test certificates under EN 10204/3.1B, PMI and hardness test reports, and an export record matching the project's exact specification. A general quality claim without paperwork behind it isn't enough.
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