Stainless Steel Instrumentation Fittings Manufacturer

Stainless Steel Instrumentation Fittings connect precision tubing or pipe systems for fluid control. When properly assembled, they consist of a nut, ferrule & body designed to create a leak-tight seal. One of the most significant benefits of using Stainless Steel Instrumentation Fittings is their superior corrosion resistance, which makes them ideal for harsh environments like high-temperature and high-pressure applications. Stainless Steel Compression Tube Fittings are also easy to install & making them an attractive option in the field. They are also highly durable, reliable & long-lasting, resulting in increased cost savings and less downtime. Stainless steel instrumentation fittings are widely used in various industries, including oil & gas, petrochemical, pharmaceutical & industrial gas.

They are used to connect precision tubing or pipe systems for fluid control, which makes them ideal for industries that require high levels of precision, accuracy & control. Instrumentation Tube Fittings are also commonly used for process instrumentation, analytical instrumentation, and process control equipment.

SS Instrumentation Fittings are also known for their excellent mechanical properties, including high strength, toughness & resistance to corrosion fatigue. Stainless steel instrumentation fittings also have good high-temperature and pressure capabilities, making them ideal for use in many applications. We provide an extensive range of products, such as Alloy 20 Flanges, SMO 254 Forged Fittings and more.

SS Compression Tube Fittings are essential in industries requiring high precision, accuracy & flow control levels. They offer superior corrosion resistance, durability, and reliability, making them a cost-effective solution for many applications. The high-quality stainless steel products we provide at Global Steel include Stainless Steel 304 Instrumentation Fittings, Stainless Steel 310 Instrumentation Fittings and more.

Stainless steel instrumentation fittings are crafted through precision CNC machining, shaping, and thread creation. The chosen high-quality stainless steel, often 316 or 316L, undergoes processes like cold forming and surface treatment for corrosion resistance. Thorough quality control ensures dimensions, threads, and overall quality meet industry standards. They offer leak-tight connections crucial for accurate instrumentation in critical applications.

Can stainless steel instrumentation fittings be used in both high-pressure and high-temperature applications?

Yes, stainless steel instrumentation fittings are often chosen for their ability to withstand high pressures and temperatures. However, it’s crucial to select the appropriate fitting design and stainless steel grade to match the specific application’s requirements.

What are the advantages of using stainless steel instrumentation fittings?

Stainless steel instrumentation fittings offer excellent corrosion resistance, high mechanical strength, and durability even in harsh environments. They can withstand high pressures and temperatures, ensuring long-term reliability.

Are stainless steel instrumentation fittings reusable?

Generally, stainless steel instrumentation fittings are designed for single-use, especially compression fittings. Once the fitting has been compressed onto the tubing, disassembling it may lead to damage or compromised sealing. Double ferrule tube fittings can sometimes be reused, but it’s recommended to consult the manufacturer’s guidelines.

Specification List

Imperial Size 1/2″ to 2″
Size 1/16”OD to 2”OD, 2mm OD to 50mm OD
Thread NPT, BSP, BSPT, UNF, ISO, SAE, MS, AN, weld ends etc.
Pressure Rating 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass
Temperature Ratings Up to 1000°F (537°C)
Types Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Application Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc.
Our service
  • Nace Mr 01 75
  • Sour Service
  • Impact Test As Per Ug 84
  • Macro Structure Analysis
  • Hydrogen Induce Cracking Test (Hic)
  • Sulphide Stress Cracking Test (Sscc)
  • Cryogenic Services (Cryo),hydrogen Services (H2)
  • Helieum Leak Test
  • Dye Peniterant Test (Dp)
  • Magnetic Partius Test (Mp)
  • Post Weld Heat Treatment (Pwht)
  • Ultrasonic Test (Ut)
  • Hydro Test, Etc.
Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined.
SS Instrmentaion Fittings

Different Types

Instrumentation Union

SS Instrumentation Union

Instrumentation Elbow

SS Instrumentation Elbow

SS 304, 304L, 304H Pipe Clamp

SS Instrumentation Tee

Instrumentation Connector

SS Instrumentation Connector

Instrumentation Reducer

SS Instrumentation Reducer

Instrumentation Cross

SS Instrumentation Cross

Contact us to get a quick quote for your requirement.

We offer These Stainless Steel Instrumentation Fittings as per DIN, ISO, JIS or ANSI Standard.

Available Stock

  • SS Instrument Female Run Tee-FRT
  • Stainless Steel Reducer Union-RU
  • SS Stainless Steel Union-U
  • Stainless Steel Male Branch Tee-MBT
  • Stainless Steel Instrumentation Fittings
  • Stainless Steel Female Connector-FC
  • Stainless Steel BSPP Plugs
  • Stainless Steel Nut
  • SS Male Run Tee-MRT
  • Stainless Steel Female Elbow-FE
  • SS Bulk Head Union-BU
  • SS Instrumentation Fittings
  • Stainless Steel Male Stud Coupling Connector
  • Type SS Industrial Instrumentation Fittings
  • SS Instrumentation Tube Fittings
  • SS Gauge Adaptor
  • SS Union Cross-UC
  • SS Bulk Head Female Connector-BFC
  • SS 45° Male Elbow – ME
  • Stainless Steel Coupling Reducer
  • Stainless Steel Male Elbow – ME
  • Stainless Steel Female Branch Tee-FBT
  • SS Tube Socket Weld Union-TSWU
  • SS Tube Socket Weld Elbow-TSWE
  • Stainless Steel Male Pipe Weld Connector-MPWC
  • SS Plug (Port Ends)-TP
  • SS Front Ferrule-FF
  • Austenitic Stainless Steel Female Run Tee
  • Stainless Steel Female Elbow
  • Stainless Steel Coupling Socket
  • SS Male Run Tee
  • SS Compression Tube Fittings
  • Stainless Steel Bulk Head Reducer BR
  • Stainless Steel Reducing Adaptor
  • Stainless Steel Port Connector-PC
  • Stainless Steel Male Pipe Weld Elbow-MPWE
  • SS Male Adapter-MA
  • Stainless Steel Male Plug
  • SS Male Branch Tee
  • Stainless Steel Adaptor
  • SS Instrumentation Reducer-R
  • SS Female Connector
  • Stainless Steel Back Ferrule-BF
  • Stainless Steel Female Adapter-FA
  • Stainless Steel Instrumentation Tube Fittings
  • Stainless Steel Bulk Head Male Connector
  • Stainless Steel Hose Nipple BSP

Stainless Steel

METRIC RANGE Dimension in mm  
Part T P L1 M C D F G H N
N0 mmo/d   Length       Body Nut Body  
4mMC2 4 1/8′ 31.35 9.53 16.67 14.29 12 12 24.21 10.72
4mMC4 4 1/4′ 35.72 14.29 16.67 14.29 14 12 29.37 15.88
6mMC2 6 1/8′ 33.34 9.53 18.26 15.88 14 14 25.40 11.11
6mMC4 6 1/4′ 33.34 14.29 18.26 15.88 14 14 30.16 12.70
6mMC6 6 3/8′ 38.89 14.29 18.26 15.88 19 14 30.96 13.49
6mMG8 6 1/2′ 44.45 19.05 18.26 15.88 22 14 36.51 15.88
8mMC2 8 1/8′ 34.53 9.53 19.05 16.67 14 17 26.59 11.51
8mM04 8 1/4′ 39.29 14.29 19.05 16.67 14 17 31.35 13.10
10mM02 10 1/8′ 35.72 9.53 19.84 17.46 17 19 27.78 11.91
10mMC4 10 1/4′ 40.48 14.29 19.84 17.46 17 19 32.54 13.49
10mMC6 10 3/8′ 40.48 14.29 19.84 17.46 19 19 32.54 13.49
10mMC8 10 1/2′ 46.04 19.05 19.84 17.46 22 19 38.10 15.88
10mMC12 10 3/4′ 46.83 19.05 19.84 17.46 27 19 38.89 15.08
12mMC4 12 1/4′ 43.66 14.29 22.23 23.02 22 22 33.34 11.11
12mMC6 12 3/8′ 43.66 14.29 22.23 23.02 22 22 33.34 11.11
12mMC8 12 1/2′ 48.42 19.05 22.23 23.02 22 22 38.10 12.70
12mM012 12 3/4′ 49.21 19.05 22.23 23.02 27 22 38.89 11.91
16mMC6 16 3/8′ 44.45 14.29 22.23 24.61 24 27 34.13 10.32
16mMC8 16 1/2′ 49.21 19.05 22.23 24.61 24 27 38.89 11.91
16mMC12 16 3/4′ 49.21 19.05 22.23 24.61 27 27 38.89 10.32
18mMC8 18 1/2′ 50.80 19.05 22.23 24.61 27 30 40.48 13.49
18mMC12 18 3/4′ 50.80 19.05 22.23 24.61 27 30 40.48 10.32
18mMC16 18 1″ 56.36 23.81 22.23 24.61 36 30 46.40 14.29
20mMC8 20 1/2′ 50.80 19.05 22.23 24.60 27 30 40.48 13.49
20mM012 20 3/4′ 50.80 19.05 22.23 24.61 27 30 40.48 10.32
20mM016 20 1″ 56.36 23.81 22.23 14.61 36 30 46.04 14.39
25mMC12 25 3/4′ 57.15 19.05 26.19 30.96 36 41 45.24 11.91
25mMC16 25 1″ 61.91 23.81 26.19 30.96 36 41 50.01 13.49
METRIC RANGE Dimention in Inches  
Part T P L1 M C D F G H N
N0 mmo/d   Length       Body Nut Body  
1MC1 1/16 1/16 .94 .38 .44 .34 5/16 5/16 .78 .34
1MC2 1/16 1/8 1.00 .38 .44 .34 1/2 5/16 .84 .41
2MC1 1/8 1/16 1.19 .38 .63 .53 1/2 7/16 .91 .41
2MC2 1/8 1/8 1.19 .38 .63 .53 1/2 7/16 .91 .41
2MC4 1/8 1/4 1.41 .56 .63 .53 9/16 7/16 1.13 .50
3MC2 3/16 1/8 1.21 .38 .63 .54 7/16 1/2 .95 .43
3MC4 3/16 1/4 1.42 .38 .63 .54 9.16 1/2 1.16 .54
4MC1 1/4 1/16 1.29 .56 .70 .60 1/2 9/16 1.00 .46
4MC2 1/4 1/8 1.29 .56 .70 .60 1/2 9/16 1.00 .45
4MC4 1/4 1/4 1.50 .75 .72 .63 9/16 9/16 1.19 .50
4MC6 1/4 3/8 1.51 .38 .70 .60 11/16 9/16 1.19 .56
4MC8 1/4 1/2 1.73 .56 .70 .60 7/8 9/16 1.44 .67
5MC2 5/16 1/8 1.34 .38 .73 .64 9/16 5/8 1.05 .46
5MC4 5/16 1/4 1.52 .56 .73 .64 9/16 5/8 1.23 .54
6MC2 3/8 1/8 1.38 .56 .76 .66 5/8 11/16 1.09 .48
6MC4 3/8 1/4 1.57 .75 .76 .66 5/8 11/16 1.28 .57
6MC6 3/B 3/8 1.57 .75 .76 .66 11/16 11/16 1.28 .56
6MC8 3/B 1/2 1.79 .56 .76 .66 7/8 11/16 1.50 .67
6MC12 3/8 3/4 1.82 .56 .76 .66 1-1/16 11/16 1.53 .68
8MC4 1/2 1/4 1.17 .75 .86 .90 13/16 7/8 1.31 .47
8MC6 1/2 3/8 1.71 .75 .86 .90 13/16 7/8 1.31 .46
8MC8 1/2 1/2 1.90 .56 .86 .90 7/8 7/8 1.50 .54
8MC12 1/2 3/4 1.93 .75 .86 .90 1-1/16 7/8 1.53 .55
10MC6 5/8 3/8 1.74 .56 .86 .96 15/16 1 1.34 .43
10MC8 5/8 1/2 1.93 .75 .86 .96 15/16 1 1.53 .51
10MC12 5/B 3/4 1.93 .75 .86 .96 1-1/16 1 1.53 .49
12MC8 3/4 1/2 1.99 .75 .86 .96 1-1/16 1-1/8 1.59 .57
12MC12 3/4 3/4 1.99 .75 .86 .96 1-1/16 1-1/18 1.59 .55
12MC16 3/4 1 2.21 .94 .86 .96 1-3/16 1-1/8 1.81 .68
16MC12 1 3/4 2.26 .75 1.04 1.23 1-3/8 1-1/2 1.78 .55
16MC16 1 1 2.45 .94 1.04 1.23 1-3/8 1-1/2 1.97 .65

We Serve Application Industry

Application Industry

Instrumentation Fittings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Petrochemical Industry

Power Generation Industry

Chemical Industry

Global Steelindia

Global Steel is a significant manufacturer and exporter of all ferrous and non-ferrous metals. As a pioneer and leader in the industry, Global Steel is at the forefront of technology and research.

Quick Contact

Shop No.6, Sonarika Bldg, 25/C, Chandawadi, Cawasji Patel Tank, Mumbai, Maharashtra 400004