Stainless Steel Instrumentation Tube Fittings

Instrumentation Tube Fittings are integral components in a variety of industrial applications where precision, performance, and reliability are critical. They are typically used to provide leak-free connections for transferring fluids or gases in high pressure or high temperature systems.


SS Instrumentation Fittings are engineered from a range of materials. The chemical composition of these fittings includes nickel, molybdenum, chromium, and carbon steel among others. For instance, stainless steel type 316 is a common grade used offering excellent resistance to corrosion and high temperature conditions. High chromium and nickel content in the fitting provide superior resistance against oxidization and rust while adding structural integrity.


The performance of Instrumentation Tube Fittings is determined by their mechanical properties and is exceptional in a variety of conditions. They can withstand vast temperature ranges and high pressure due to their high strength-to-weight ratio. This makes the fittings resistant to deformation and rupture even in extreme operating conditions. The hardness and tensile strength of these fittings, as well as their yield strength, ensure optimum performance and low maintenance over time.


These robust properties render Instrumentation Tube Fittings ideal for numerous applications. They are widely recommended in the petroleum industry, chemical plants, power generation facilities, and other sectors that require high-pressure fluid control. They are also suitable for high vacuum applications, such as semiconductor manufacturing and production processes where leak-tight fluid control is critical. Their corrosion resistance makes them suitable for environments that are exposed to corrosive agents, such as offshore platforms or chemical processing plants.


Instrumentation Tube Fittings are the backbone of high-pressure and high-temperature industrial applications. They exhibit superior mechanical properties from their diverse chemical composition, ensuring optimum performance under various conditions. This makes them vital components in industries requiring secure, leak-free connections for fluid or gas transfer.

Specification

Standard ASTM A264, ASME SA 826, A903n, A924, A473, A403, A814, A270, A376, A478, A943, A479, A269, A813, A688, A167, A632, A182, A493, A851, A276, A320, A908, A194, A368, A480, A430, A358, A580, A240, A793, A778, A581, A965, A312, A249, A313, A582, A511, A519, A314, A409, A895, A988, A336, A492, A831, A774, A271, A193, A554, A666, A213.
PSI Pressure Ratings High Pressure Instrumentation Fittings, 3000 PSI Instrumentation Fittings, 300/1000/3000/20000 PSI, 10000 PSI, Low Pressure Instrumentation Fittings, 15000 PSI, 6000 PSI, 400 Bar.
Dimension DIN, ASTM, BS and all International Standards.
Pipe Threads Unified (SAE) (ASME B 1.1), ISO Parallel - BSPP (BS 2779, ISO 228, JIS B 0202), ISO Tapered - BSPT (BS 21, ISO 7, JIS B 0203), NPT (ASME B1.20.1, MILL-P-71058), ISO / BSP (Gauge) (ISO 228, BS 2779).
Stocking distributor of Parker, Swagelok.
End Connections Socket weld & Screwed, PIPE METRIC, BSP, NPT, BSPT, NB.
Temperature Ratings Up to 1000°F (537°C), -423ºF (-252ºC ) to 1200ºF (649ºC)
Marking Standard
Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc.
Test Certificates
Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)

Instrumentation Fittings Dimensions

METRIC RANGEDimension in mm 
PartTPL1MCDFGHN
N0mmo/d Length   BodyNutBody 
4mMC241/8′31.359.5316.6714.29121224.2110.72
4mMC441/4′35.7214.2916.6714.29141229.3715.88
6mMC261/8′33.349.5318.2615.88141425.4011.11
6mMC461/4′33.3414.2918.2615.88141430.1612.70
6mMC663/8′38.8914.2918.2615.88191430.9613.49
6mMG861/2′44.4519.0518.2615.88221436.5115.88
8mMC281/8′34.539.5319.0516.67141726.5911.51
8mM0481/4′39.2914.2919.0516.67141731.3513.10
10mM02101/8′35.729.5319.8417.46171927.7811.91
10mMC4101/4′40.4814.2919.8417.46171932.5413.49
10mMC6103/8′40.4814.2919.8417.46191932.5413.49
10mMC8101/2′46.0419.0519.8417.46221938.1015.88
10mMC12103/4′46.8319.0519.8417.46271938.8915.08
12mMC4121/4′43.6614.2922.2323.02222233.3411.11
12mMC6123/8′43.6614.2922.2323.02222233.3411.11
12mMC8121/2′48.4219.0522.2323.02222238.1012.70
12mM012123/4′49.2119.0522.2323.02272238.8911.91
16mMC6163/8′44.4514.2922.2324.61242734.1310.32
16mMC8161/2′49.2119.0522.2324.61242738.8911.91
16mMC12163/4′49.2119.0522.2324.61272738.8910.32
18mMC8181/2′50.8019.0522.2324.61273040.4813.49
18mMC12183/4′50.8019.0522.2324.61273040.4810.32
18mMC16181"56.3623.8122.2324.61363046.4014.29
20mMC8201/2′50.8019.0522.2324.60273040.4813.49
20mM012203/4′50.8019.0522.2324.61273040.4810.32
20mM016201"56.3623.8122.2314.61363046.0414.39
25mMC12253/4′57.1519.0526.1930.96364145.2411.91
25mMC16251"61.9123.8126.1930.96364150.0113.49
METRIC RANGEDimention in Inches 
PartTPL1MCDFGHN
N0mmo/d Length   BodyNutBody 
1MC11/161/16.94.38.44.345/165/16.78.34
1MC21/161/81.00.38.44.341/25/16.84.41
2MC11/81/161.19.38.63.531/27/16.91.41
2MC21/81/81.19.38.63.531/27/16.91.41
2MC41/81/41.41.56.63.539/167/161.13.50
3MC23/161/81.21.38.63.547/161/2.95.43
3MC43/161/41.42.38.63.549.161/21.16.54
4MC11/41/161.29.56.70.601/29/161.00.46
4MC21/41/81.29.56.70.601/29/161.00.45
4MC41/41/41.50.75.72.639/169/161.19.50
4MC61/43/81.51.38.70.6011/169/161.19.56
4MC81/41/21.73.56.70.607/89/161.44.67
5MC25/161/81.34.38.73.649/165/81.05.46
5MC45/161/41.52.56.73.649/165/81.23.54
6MC23/81/81.38.56.76.665/811/161.09.48
6MC43/81/41.57.75.76.665/811/161.28.57
6MC63/B3/81.57.75.76.6611/1611/161.28.56
6MC83/B1/21.79.56.76.667/811/161.50.67
6MC123/83/41.82.56.76.661-1/1611/161.53.68
8MC41/21/41.17.75.86.9013/167/81.31.47
8MC61/23/81.71.75.86.9013/167/81.31.46
8MC81/21/21.90.56.86.907/87/81.50.54
8MC121/23/41.93.75.86.901-1/167/81.53.55
10MC65/83/81.74.56.86.9615/1611.34.43
10MC85/81/21.93.75.86.9615/1611.53.51
10MC125/B3/41.93.75.86.961-1/1611.53.49
12MC83/41/21.99.75.86.961-1/161-1/81.59.57
12MC123/43/41.99.75.86.961-1/161-1/181.59.55
12MC163/412.21.94.86.961-3/161-1/81.81.68
16MC1213/42.26.751.041.231-3/81-1/21.78.55
16MC16112.45.941.041.231-3/81-1/21.97.65

We have Ready Stocks of following Instrumentation Tube Fittings at our Warehouse:

400 BAR TUBE FITTINGSBILOK Instrumentation Fittings
Bulkhead UnionInstrumentation Female Connector
Union ElbowBulkhead Female Connector
Bulkhead Reducing UnionFemale Manometer Connector
20000 PSI TUBE FITTINGSTYLOK Instrumentation Fittings
Bulkhead ElbowMale Branch Tee
Instrumentation Reducing UnionPositionable Branch Tee
Fitting End ClosureMale Run Tee
15000 PSI TUBE FITTINGSGYROLOK Instrumentation Fittings
O Seal Male ConnectorReducing Union Tee
Positionable Male ElbowBulkhead Instrumentation Male Connector
Male ConnectorO Seal Male Adapter
Instrumentation UnionInstrumentation Female Run Tee
LOW PRESSURE TUBE FITTINGSParker Instrumentation Fittings
Tube End ClosurePositionable Male Run Tee
Front Ferrule45 Deg. Instrumentation Male Elbow
3000 PSI TUBE FITTINGSDK LOK Instrumentation Fittings
Coupling Cap (Nuts)Female Branch Tee
HIGH PRESSURE TUBE FITTINGSSwagelok Instrumentation Fittings
10000 PSI TUBE FITTINGSDUOLOK Instrumentation Fittings
6000 PSI TUBE FITTINGSHamlet Letlok Instrumentation Fittings
Instrumentation Union TeeInstrumentation Female Elbow
Union CrossInstrumentation Male Adapter
Instrumentation Back Ferrule45 Deg Positionable Male Elbow

Application

Aerospace

Cleaning Factories

Food Processing

Food Processing

Oil and Gas

Oil and Gas

Pharmaceutical

Pharmaceutical

Power Plant

Power Plant

Ship Building

Ship Building

Water Systems

Water Systems

Refinery

Refinery