SS Instrumentation Tube

SS (Stainless Steel) instrumentation tubes are a distinguished set of tools utilized extensively in a broad range of industries for their precision and high performance. Known for their robustness and durability, these tubes function as integral components in the measurement and control of process variables within a production or manufacturing situation.


Constructed from high-grade stainless steel, these tubes offer remarkable resistance to corrosion, a trait that validates their wide application in environments dealing with corrosive substances or severe conditions. The use of stainless steel ensures that these tubes can withstand high pressures, maintain integrity in high temperatures, and resist the damaging effects of numerous chemical reactions, thus prolonging their lifespan.


SS instrumentation tubes are prevalent in applications that necessitate accuracy and reliability above all else. Industries like oil and gas, petrochemicals, and power generation banks rely heavily on these tubes to accurately measure fluid flow, heat, and pressure. They also find ubiquitous utility in health and safety systems, including fire protection and medical equipment fields where precision is crucial.


The fabrication of SS instrumentation tubes demands highly precise machining processes to produce tubes with close tolerances, ensuring a secure and leak-proof fit. These processes also ensure a smooth New Eagle Industrial Corporation surface, critical to maintain the purity of the substances passing through, mitigate any form of contamination, and reduce the build-up of deposits. One defining feature of SS instrumentation tubes is their environmental sustainability. Stainless steel is fully recyclable, leading to significantly reduced ecological impact, a significant benefit in the modern age of growing environmental consciousness.


SS instrumentation tubes encapsulate reliability, durability, and high precision – traits that are paramount in measurement and control applications. Their outstanding performance under harsh conditions, coupled with sustainability, makes them an invaluable element of numerous industries. As technology advances, their role in facilitating precision, safety, and efficiency will undeniably continue to expand.

Specification

Standards -
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 1/2" OD - 12" OD
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
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)

Available Tubes in Our Warehouse

Thin Wall Tubing

Thin Wall Tubing

Seamless Tube

Seamless Tube

Erw Tube

Erw Tube

Bright Annealed Tube

Bright Annealed Tube

Coil Tubing

Coil Tubing

Condenser Tube

Condenser Tube

Welded Tube

Welded Tube

Heat Exchanger Tube

Heat Exchanger Tube

Small Diameter Tubing

Small Diameter Tubing

Equivalent Grades

GradeUnified Numbering SystemWerkstoff
316LS316031.4404
304LS304031.4306
304S304001.4301
316S316001.4436

Chemical Composition

GradeCarbonManganesePhosphorusSulfurSiliconChromiumNickelMolybdenum
TP3040.0820.0450.03118.0-20.08.0-11.0
TP304L0.03520.0450.03118.0-20.08.0-13.0
TP3160.0820.0450.03116.0-18.011.0-14.02.0-3.0
TP316L0.03520.0450.03116.0-18.010.0-14.02.0-3.0

Mechanical Properties

classtensile strength mpa, (min)Age extension in 50 mm gauge length minYield strength mpa, (min)Hardness (max)
bhnrb
3045855624419172
304L5855621019172
3166155724519775
316L5855621519775

Stainless Steel Seamless Instrumentation Tubing Tolerance

Nominal Wall ThicknessOuter Diameter SizeLength ToleranceOutside Diameter ToleranceWall Thickness Tolerance
InchmmInchmmInchmmInchmm(%)
0.0651.6563.5+⅛, -0+3.18, -0+/-0.010+/-0.25+/-10.0%
0.0651.65¾19.1+⅛, -0+3.18, -0+/-0.005+/-0.13+/-10.0%
0.0651.65125.4+⅛, -0+3.18, -0+/-0.005+/-0.13+/-10.0%
0.0832.114101.6+⅛, -0+3.18, -0+/-0.015+/-0.38+/-10.0%
0.0651.65½12.7+⅛, -0+3.18, -0+/-0.005+/-0.13+/-10.0%
0.0651.6538.1+⅛, -0+3.18, -0+/-0.008+/-0.20+/-10.0%
0.0651.65250.8+⅛, -0+3.18, -0+/-0.008+/-0.20+/-10.0%
0.0651.65376.2+⅛, -0+3.18, -0+/-0.010+/-0.25+/-10.0%
0.1092.776152.4+1, -0+25.4, -0+/-0.030+/-0.76+/-10.0%

Weight of Stainless Steel Instrumentation Tube

Nominal Pipe SizesWall ThicknessOutside DiameterWeightWeight
ScheduleInchMMInchMMLbs/feetkg/Meter
1/240 STD0.1092.7690.840210.8511.268
80 STD0.1473.7341.0881.621
3/440 STD0.1132.8701.050271.1311.684
80 STD0.1543.9121.4742.195
140 STD0.1333.3781.315331.6792.501
80 STD0.1794.5472.1723.325
1 1/440 STD0.1403.5561.660422.2733.385
80 STD0.1914.8512.9974.464
1 1/240 STD0.1453.6831.900482.7184.048
80 STD0.2005.0803.3615.409
240 STD0.1543.9122.375603.6535.441
80 STD0.2185.5375.0227.480
2 1/240 STD0.2035.5162.875735.7938.629
80 STD0.2767.0107.66111.411
340 STD0.2165.4863.500897.57611.284
80 STD0.3007.62010.25315.272
40.2376.0204.50011410.79016.073
0.3378.56014.98322.318
60.1884.7756.62516812.92419.252
0.2035.51613.92320.739
0.2195.56314.98322.318
0.2506.35017.02125.354
40 STD0.2807.11218.97458.263
0.3127.92521.03631.334
0.3759.52525.03137.285
80 XHY0.43210.97328.57342.561
0.50012.70032.70848.719
80.1884.7758.62521916.94025.233
0.2035.15618.25927.198
0.2195.56319.66129.286
200.2506.35022.36133.308
300.2777.03624.69636.786
400.3228.17928.55442.352
0.3759.52533.04149.216
600.40610.31235.63853.085
80 XHY0.50012.70043.38864.627
100.1884.77510.75027321.20731.588
0.2195.56324.63136.689
200.2506.35028.03541.759
300.3077.79834.24051.002
0.3448.73838.23156.946
40 STD0.3659.27140.48363.301
0.43811.12548.23871.852
60 XHY0.50012.70054.73581.530
800.59415.08864.42995.969
120.1884.77512.75032425.22237.570
0.2195.56329.30943.657
0.2506.35033.37549.713
0.2817.13737.42055.739
0.3127.92541.44561.735
0.3759.52549.56273.824
0.40610.31253.52579.727
0.50012.70065.41597.438
0.56214.27573.154108.966
140.1884.77514.00035627.73241.308
0.2195.56332.23348.012
200.2506.35036.71354.685
0.2817.13741.17261.327
0.3127.92545.61167.939
STD0.3759.52554.56881.281
400.43811.12563.44194.498
XHY0.50012.70072.090107.381
0.62515.87589.278132.983
16”0.1884.77516.00040621.74847.290
0.2195.56336.91054.980
100.2506.35042.05362.639
0.2817.13747.17470.268
200.3127.92552.27577.866
0.3448.73857.51985.677

30

STD

0.3759.52562.57893.213
0.43811.12572.797108.433

40

XHY

0.50012.70082.770123.289
180.2195.56318.00045741.58861.948
0.2506.35047.39370.593
0.2817.13753.17679.208
200.3127.92558.93987.792
STD0.3759.52570.588105.144
300.43811.12582.152122.369
XHY0.50012.70093.450139.198
400.56214.275104.666155.904
0.62515.875115.978172.754
200.2506.35020.00050852.73378.547
0.2827.16359.38688.458
0.3127.92565.60497.719
20 STD0.3759.52578.598117.075
0.43811.12591.508136.305
30 XHY0.50012.700104.130155.106
400.59415.088123.110183.378
0.62515.875129.328192.640
0.68817.475141.901211.368
240.2506.35024.00061063.41394.456
0.2817.13771.183106.029
0.3127.92518.932117.573
20 STD0.3759.52564.618140.938
0.43811.125110.219164.176
XHY0.50012.700125.490186.923
0.62515.875156.028232.410
400.68817.475171.293255.148
0.75019.050186.233277.401
300.2506.35030.00076279.433118.318
0.2817.13789.189132.851
100.3127.92598.925147.353
STD0.3759.525118.648176.731
0.43811.125138.286205.983
20 XHY0.50012.700157.530234.647
300.62515.875196.078292.066
0.68817.475215.380320.817
0.75019.050234.293348.988
360.2506.35036.00091495.453142.180
0.2817.137107.196159.672
100.3127.925118.918177.133
STD0.3759.525142.678215.525
0.43811.125166.353247.790
20 XHY0.50012.700198.570282.372
0.62515.875236.128351.723

0.688

17.475259.467386.487

0.750

19.050282.353420.576
420.3127.92542.0001067138.911206.914
STD0.3759.525166.708248.319
XHY0.50012.700221.61033.097
0.75019.050330.413492.163
48STD0.3759.52548.0001219190.738284.112
0.43811.125222.487331.404
XHY0.50012.700253.650377.822
0.75019.050378.473563.750
0.87522.225440.383655.969

Stainless Steel Instrumentation Tubing Pressure Rating

Outer Daimeter (Decimal)Outer Daimeter   (Fraction)0.0650.0830.0350.0490.1200.0280.0580.1090.0720.095
0.1883/16 4062 7108  5077   
 13404 23457  16755   
0.2501/470913055 5345 63273818   
2340010080 17640 2088012600   
0.3135/1656642440 4270 50543050 62747232
186908051 14089 1667710064 2070323866
0.1251/8 6109 10691  7636   
 20160 35280  25200   
0.3753/84727203669093564872742182545792752366036
156006720228001176028800139208400261601728019920
0.4387/164047174359153051747236112179678744835168
133565753195211006824658119187192223971479517055
0.8757/8202687329611527374018081091339722442587
668628809771504012343596636001121174068537
0.5639/163149135646022374581328101695528034884021
1039144761518778331918392725595174251151013268
1.7501 3/4101343614817641870904545169911221294
3343144048862520617129831800560637034269
1.1251 1/815766792303118829091406848264217452012
5200224076003920960046402800872057606640
0.6255/82836122241452138523625311527475631423622
936040321368070561728083525040156961036811952
0.68811/162577111037661942475722991387432128543290
85033663124276410156987587457814259941910858
0.5001/23545152751822673654531641909594539274527
11700504017100882021600104406300196201296014940
0.7503/42364101834551782436421091273396426183018
7800336011400588014400696042001308086409960
1.000117737642591133632731582955297319642264
58502520855044101080052203150981064807470
1.2501 1/414186112073106926181265764237815711811
4680201668403528864041762520784851845976
1.5001 1/21182509172789121821055636198213091509
3900168057002940720034802100654043204980
2.00028863821295668163679147714869821132
2925126042752205540026101575490532403735

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