Home > Alloy 20 Tube Fittings
Gabriel Tube Fittings, located in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of high-performance fluid control components, including their standout product, the 3000 PSI Needle Valve. With a strong focus on quality, precision engineering, and customer satisfaction, they cater to a diverse array of industries such as oil & gas, petrochemical, and industrial processing. The 3000 PSI Needle Valve is expertly designed to provide precise flow control even under high-pressure conditions, making it a vital part of critical systems. With a team of technical experts and dependable support, Gabriel Tube Fittings guarantees durability, efficiency, and top-notch performance in every product they deliver.
Alloy 20 tube fittings are mainly composed of nickel (30-38%), chromium (19-21%), and steel, with molybdenum (3-4%) and copper (3-4%) for enhanced corrosion resistance These fittings exhibit excellent mechanical properties, Advantages of Alloy 20 tube fittings, with a tensile strength of about 750 MPa and a yield strength of about 310 MPa, together with exceptional resistance to sulfuric acid and other corrosive media, making it ideal for chemistry and medical applications.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | Seamless Fittings: 1/2″ – 10″ Welded Fittings: 1/2″ – 48″ |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Manufacturing Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200 BS : BS4504, BS4504, BS1560, BS10 JIS : JIS B2311, JIS B2312, JIS B2313, JIS B2316 GOST : GOST 17375, GOST 17376, GOST 30753, GOST 17378, GOST 17379, GOST 17380 EN: EN10253-1, EN10253-2 |
| Types | Seamless / ERW / Welded / Fabricated |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Elbow | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Specialized manufacturer of | 90º Elbows, Couplings, Reducers, Inserts, Caps, Nipples, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3 – 4 | 32 – 38 | 19 – 21 | 29.85 min | 2.00 – 3.00 | 0.045 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
When it comes to the 3000 PSI Needle Valve, Gabriel Tube Fittings typically uses corrosion-resistant stainless steel grades like SS 316 or SS 304, ensuring it stands the test of time in tough environments. This valve boasts a sturdy body, a precision-threaded stem, and leak-tight seating for secure flow control. It offers impressive tensile strength, can handle pressures up to 3000 PSI, and shows excellent fatigue performance. The mechanical properties of the material include a tensile strength of about 515 MPa and a yield strength of around 205 MPa, along with good hardness and elongation to endure thermal and mechanical stress.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
Contact us to get a quick quote for your requirement.
The 3000 PSI Needle Valve from Gabriel Tube Fittings is a go-to choice for applications that require precise flow regulation in high-pressure settings. It’s commonly found in industries like oil and gas, chemical processing, power generation, and laboratory instrumentation. This valve is perfect for isolating or throttling fluids and gases, especially in instrumentation lines, hydraulic systems, and testing equipment. Thanks to its fine-threaded stem design, it allows for gradual flow adjustments, which is essential for keeping systems stable. Its robust construction ensures reliability even in extreme conditions, making it a top pick for engineers and system designers who prioritize safety, precision, and durability in critical applications.
Alloy 20 Tube Fittings are extensively used in various industries due to their superior corrosion resistance and durability. In the chemical processing industry, they are ideal for handling corrosive substances like sulfuric acid and phosphoric acid, making them essential in reactors, heat exchangers, and piping systems. Additionally, these fittings are widely utilized in the pharmaceutical sector, ensuring safe transport of chemicals. Alloy 20 Tube Fittings also find applications in food processing and marine environments, where they provide reliable performance and longevity in challenging conditions, safeguarding against corrosion and leakage.
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