Instrumentation Fittings
Metronex Supply INC – Trusted Manufacturer, Exporter & Supplier of Instrumentation Fittings
"Leading Supplier of Compression Tube Fittings, Male Connector Pipe Fittings, Bulk Head Fittings, Male Pipe Weld Connector, Union Cross, Ferrule Union Tee, Female Connector, Instrumentation Reducer, Bulkhead Female Connector Fittings Supplier"
Metronex Supply INC is a trusted name in the manufacturing, export, and supply of high-quality instrumentation fittings designed for reliable performance in critical industrial applications. Our fittings are engineered for precision, durability, leak-free connections, and long service life across sectors such as oil and gas, petrochemical, power generation, chemical processing, and instrumentation systems.
We offer a wide range of instrumentation fittings that meet demanding industry requirements and are available in different sizes, materials, and configurations. With a focus on quality, timely delivery, and customer satisfaction, Metronex Supply INC serves clients with dependable products that support safe and efficient operations.
Instrumentation fittings are precision components used to connect tubes, pipes, and instruments in industrial systems. These fittings ensure secure, vibration-resistant, and leak-tight connections in high-pressure and high-temperature environments.
nstrumentation fittings play a vital role in ensuring safe, accurate, and efficient fluid and gas flow in industrial systems. These components are widely used in applications where leak prevention, pressure resistance, and durability are critical.
- High-quality raw materials
- High dimensional accuracy
- Customized sizes and specifications
- Leak-proof performance
- Easy installation and maintenance
- Excellent pressure handling
Instrumentation Fittings Specification
| Dimension | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | 1/16″OD to 2″OD, 2mm OD to 50mm OD |
| Thread | NTP, BSP, BSPT, UNF |
| Pressure Ratings | 6000PSI for Stainless, 300/1000/3000PSI for Brass |
| Types | Male Connector, Male Pipe Welded Connector, Male Elbow, Male Adapter, Male Run Tee, Male Branch Tee, Female Connector, Tube Fittings, Female Adapter, Bulkhead Female Connector, Female Elbow, Female Run Tee, Female Branch Tee, Ferrule Union, Elbow Union, Pipe Fittings, Ferrule Union Tee, Reducing Union, Ferrule Reducer, Bulkhead Reducer, Tube Cap, Tube Plug, Flare Fittings, Compression Tube Fittings |
Types of Instrumentation Fittings
Female Run Tee
Back Ferrule
Ferrule Male Adapter
Ferrule Elbow Union
Ferrule Male Run Tee
Ferrule Male Branch Tee
Ferrule Union Tee
Ferrule Reducing Union
Ferrule Male Connector
Ferrule Male Elbow
Ferrule Bulkhead Male Connector
Ferrule Reducer
Stainless Steel Instrumentation Fittings
| Standards | ASTM A276 / A479 / A182 |
| Grades | 201, 202, 301, 302, 304, 304L, 309, 310, 316, 316L, 316LN, 317L, 321, 347, 405, 409, 410, 416, 420, 430, 431, 440C, 17-4ph, 904L. |
Alloy Steel Instrumentation Fittings
| Standards | ASTM A182 & ASME SA182 |
| Grades | F1, F5, F9, F11, F12, F22, F91 |
Carbon Steel Instrumentation Fittings
| Standards : | ASTM A105 / A350 |
| Grades : | Gr. LF2, LF3. |
Duplex & Super Duplex Steel Instrumentation Fittings
| Standards : | ASTM A276 / A182 / A479 |
| Grade : | 2205 (F51, S31803 / F60, S32205), SMO254 (F44, S32154), 2507 (F53, S32750 / F55, S32760), Ferralium 255 (F61 S32550). |
Nickel Alloy Instrumentation Fittings
| Standards : | ASTM B160 / A473 |
| Grade : | 200 (N02200), 201 (N02201), Alloy 20 (N08020). |
Monel Instrumentation Fittings
| Standards : | ASTM B164 / B564 |
| Grade ; | 400 (N04400), 500 (N05500). |
Inconel / Incoloy Instrumentation Fittings
| Standards : | ASTM B166 / B564 / B408 / B425 / B649 |
| Grade : | Inconel 600, Inconel 601, Inconel 625, Inconel 718, Incoloy 800 / 800H / 800HT, Incoloy 825, Incoloy 925, Incoloy 330/ SS 330/ Ra 330 |
Copper & Copper Alloy instrumentation fittings
| Standards : | Commercial, ETP, OFE, CuNi 90/10 (C70600), CuNi 70/30 (C71500), Brass, Naval Brass, Aluminium Bronze, Admiralty Brass. |
Hastelloy Instrumentation Fittings
| Standards : | ASTM B574 / B564 / B572 / B335 |
| Grade : | C726 (N10276), C4 (N06455), C22 (N06022), C2000 (N06200), X (N06002), B2 (N10665), B3 (N10675) |
Titanium instrumentation fittings
| Standards : | ASTM B348 / B381 |
| Grade : | 2, 5 (Ti6AI4V), 7 |
Instrumentation Fittings Pressure & Temperature Rating
| NPT / ISO Pipe Size IN. | Male Threads (PSI) | Female Threads (PSI) |
|---|---|---|
| 1/8” NPT | 9300 | 6000 |
| 1/4” NPT | 7300 | 6000 |
| 3/8” NPT | 7000 | 5000 |
| 1/2” NPT | 6900 | 4500 |
| 3/4” NPT | 6500 | 4200 |
| 1” NPT | 4800 | 4000 |
Hydraulic Ferrule Fittings Outer Diameter
| OD | OD Actual | Thread Designation - Nominal Size | Thread per inch | |
|---|---|---|---|---|
| (fraction inch) | (inches) | (inches) | NPT | BSP |
| 5/16 | 0.3125 | 1/16 | 27 | 28 |
| 13/32 | 0.405 | 1/8 | 27 | 28 |
| 35/64 | 0.540 | 1/4 | 18 | 19 |
| 43/64 | 0.675 | 3/8 | 18 | 19 |
| 27/32 | 0.840 | 1/2 | 14 | 14 |
| 1-3/64 | 1.050 | 3/4 | 14 | 14 |
| 1-5/16 | 1.315 | 1 | 11-1/2 | 11 |
| 1-21/32 | 1.660 | 1-1/4 | 11-1/2 | 11 |
| 1-29/32 | 1.900 | 1-1/2 | 11-1/2 | 11 |
| 2-3/8 | 2.375 | 2 | 8 | 11 |
| 2-7/8 | 2.875 | 2-1/2 | 8 | 11 |
| 3-1/2 | 3.5 | 3 | 8 | 11 |
| 4 | 4.0 | 3-1/2 | 8 | 11 |
| 4-1/2 | 4.5 | 4 | 8 | 11 |
| 5-5/8 | 5.563 | 5 | 8 | 11 |
| 6-5/8 | 6.625 | 6 | 8 | 11 |
We Export this Instrumentation fittings to countries such as Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We Supply Instrumentation fittings to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota.
