- OD: 6 - 25.4mm
- Thickness: 0.6 - 6mm
- Length: 1 mtr to 32 mtrs
- Standard: ASTM B912, SEMI F17, SEMI F19, ASME BPE
- Finish: Bright, Pickling, Annealing/Polished
- Specification: ASTM A269, ASTM A270
SS Instrument Tubing Manufacturer in India With Size 3.18 to 63mm or Custom
Stainless Steel Instrument Tubing Sizes
| Nominal Pipe Sizes | Outside Diameter | Wall Thickness | Weight | Weight | |
|---|---|---|---|---|---|
| Inch | Inch | Schedule | Lbs/feet | kg/Meter | |
| 1/2 | 0.840 | 0.109 | 40 STD | 0.851 | 1.268 |
| 3/4 | 1.050 | 0.113 | 40 STD | 1.131 | 1.684 |
| 1 | 1.315 | 0.133 | 40 STD | 1.679 | 2.501 |
| 1 1/4 | 1.660 | 0.140 | 40 STD | 2.273 | 3.385 |
| 1 1/2 | 1.900 | 0.145 | 40 STD | 2.718 | 4.048 |
| 2 | 2.375 | 0.154 | 40 STD | 3.653 | 5.441 |
| 2 1/2 | 2.875 | 0.203 | 40 STD | 5.793 | 8.629 |
| 3 | 3.500 | 0.216 | 40 STD | 7.576 | 11.284 |
| 4 | 4.500 | 0.237 | 10.790 | 16.073 | |
| 6 | 6.625 | 0.188 | 12.924 | 19.252 | |
| 8 | 8.625 | 0.188 | 16.940 | 25.233 | |
| 0.219 | 19.661 | 29.286 | |||
| 0.203 | 18.259 | 27.198 |
Stainless Instrument Tubing
Stainless Steel Instrument Air Tubing
SS Instrument Capillary Tubing
Stainless Steel Instrumentation Tubes Specification
Sizes
Stainless Steel Instrument Tubing Sizes
- OD: 6 - 25.4mm
- Thickness: 0.6 - 6mm
- Length: 1 mtr to 32 mtrs
- Sch: SCH 5 to 160S
Finish
Stainless Steel Pressure Tubing Finish
- Pickling
- Annealing/Polished
- Bright
Industry Standards
SS Instrument Impulse Tubing Industry Standards
- ASTM B912
- SEMI F17
- SEMI F19
- ASME BPE
Types
SS Instrument Tubing Technique
- Precision Rolled
- Hot Formed
- Cold Formed
Specification
Stainless Steel Instrument Tubing Specification
- ASTM ASTM A270
- ASTM A269
- ANSI/ASME B36.19M/B36.10M/ANSI B46.1
Application
304 Stainless Steel Hydraulic Tubin Application
- Chemical & Petrochemical
- Oil & Gas Extraction
- Food & Beverage Processing
- Nuclear Power
Value Added Services
SS Hydraulic Tubing Value Added Services
- Polishing
- Threading
- Cutting
- Custom Fabrication
Shape
316 Stainless Steel Instrumentation Tubing Shape
- Square/Coil
- Round/ Straight
- Hydraulic
Benefits
ASTM A269 TP304 Instrument Tube Benefits
- Cleanliness
- Durability and Strength
- Corrosion Resistance
End
SS Seamless Instrumentation Tubing End
- Treaded
- Beveled
- Plain
Packaging
Welded Stainless Instrumentation Tubing Packaging
- Square Pack
- Scored Cardboard
- Tri-Wall Box
- Paper/Poly Sleeve
Origin
ASTM A269 TP316 Instrument Tube Origin
- Japanese
- Korean
- European, Indian
- American
Testing
stainless steel 304 instrumentation air tubing Testing
- Mechanical Test
- Chemical Test
- Ultrasonic Test
Marking
SS Instrument Air Tubing Marking
- Method of Manufacturing
- Heat Number
- Material Grade
Buy 304 and 316 Stainless Steel Instrument Air Tubing With Wall Thickness 0.5 to 8mm At Factory Price
Price List Of Stainless Steel Instrumentation Tubes
SS Instrument Air Tubing Wall Thickness
| O.D. (Decimal) | O.D. (Fraction) | Wall Thickness (Inches) | |||||
|---|---|---|---|---|---|---|---|
| 0.028 | 0.058 | 0.049 | 0.072 | 0.065 | 0.095 | ||
| 0.125 | 1/8 | 6109 | 10691 | ||||
| 0.250 | 1/4 | 3055 | 6327 | 5345 | 7091 | ||
| 0.375 | 3/8 | 2036 | 4218 | 3564 | 5236 | 4727 | 6909 |
| 0.438 | 7/16 | 1743 | 3611 | 3051 | 4483 | 4047 | 5915 |
| 0.500 | 1/2 | 1527 | 3164 | 2673 | 3927 | 3545 | 5182 |
| 0.563 | 9/16 | 1356 | 2810 | 2374 | 3488 | 3149 | 4602 |
| 0.625 | 5/8 | 1222 | 2531 | 2138 | 3142 | 2836 | 4145 |
| 0.750 | 3/4 | 1018 | 2109 | 1782 | 2618 | 2364 | 3455 |
| 1.000 | 1 | 2520 | 5220 | 4410 | 6480 | 5850 | 8550 |
| 1.125 | 1 1/8 | 679 | 1406 | 1188 | 1745 | 1576 | 2303 |
| 1.500 | 1 1/2 | 509 | 1055 | 891 | 1309 | 1182 | 1727 |
| 2.000 | 2 | 382 | 791 | 668 | 982 | 886 | 1295 |
Supplier Of Hot and Cold Drawn Instrument Capillary Tubing in Mumbai With Different Pressure Rating
304 Stainless Steel Hydraulic Tubing Pressure Ratings
Stainless Steel Instrumentation Tubes Supplier in India Offering Best Quality Products with different Pressure Ratings
| Pipe Size in inches | Schedule | OD in Inch | Wall Thick in Inch | Temperature | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 200 | 100 | 400 | 300 | 600 | 500 | 700 | 650 | 750 | ||||
| 16700 | 16700 | 15500 | 16700 | 13500 | 14400 | 12900 | 13200 | 12600 | ||||
| 1 1/2" | 40 | 1.900 | 0.145 | 1629 | 1629 | 1512 | 1629 | 1317 | 1404 | 1258 | 1287 | 1229 |
| 160 | 1.900 | 0.281 | 3362 | 3362 | 3120 | 3362 | 2717 | 2899 | 2597 | 2657 | 2536 | |
| 1" | 40 | 1.315 | 0.133 | 2205 | 2205 | 2047 | 2205 | 1783 | 1902 | 1703 | 1743 | 1664 |
| 160 | 1.315 | 0.250 | 4493 | 4493 | 4170 | 4493 | 3632 | 3874 | 3471 | 3552 | 3390 | |
| 2" | 40 | 2.375 | 0.154 | 1371 | 1371 | 1272 | 1371 | 1108 | 1182 | 1059 | 1083 | 1034 |
| 160 | 2.375 | 0.344 | 3283 | 3283 | 3047 | 3283 | 2654 | 2831 | 2536 | 2595 | 2477 | |
| 4" | 40 | 4.500 | 0.237 | 1102 | 1102 | 1023 | 1102 | 891 | 950 | 851 | 871 | 831 |
| 160 | 4.500 | 0.531 | 2611 | 2611 | 2424 | 2611 | 2111 | 2552 | 2017 | 2064 | 1970 | |
| 3" | 40 | 3.500 | 0.216 | 1301 | 1301 | 1208 | 1301 | 1052 | 1122 | 1005 | 1028 | 982 |
| 160 | 3.500 | 0.438 | 2787 | 2787 | 2587 | 2787 | 2253 | 2403 | 2153 | 2203 | 2103 | |
| 5" | 40 | 5.563 | 0.258 | 965 | 965 | 896 | 965 | 780 | 832 | 746 | 763 | 728 |
| 160 | 5.563 | 0.625 | 2474 | 2474 | 2296 | 2474 | 2000 | 2133 | 1911 | 1955 | 1866 | |
| 8" | 40 | 8.625 | 0.322 | 771 | 771 | 716 | 771 | 623 | 665 | 596 | 610 | 582 |
| 160 | 8.625 | 0.906 | 2298 | 2298 | 2133 | 2298 | 1858 | 1982 | 1775 | 1817 | 1734 | |
| 6" | 40 | 6.625 | 0.280 | 877 | 877 | 814 | 877 | 709 | 756 | 677 | 693 | 661 |
| 160 | 6.625 | 0.719 | 2382 | 2382 | 2211 | 2382 | 1925 | 2054 | 1840 | 1883 | 1797 | |
| 10" | 40 | 10.750 | 0.365 | 699 | 699 | 649 | 699 | 565 | 603 | 540 | 553 | 528 |
| 160 | 10.750 | 1.125 | 2289 | 2289 | 2124 | 2289 | 1850 | 1974 | 1768 | 1809 | 1727 | |
Get Instrument Impulse Tubing Online in Seamless & Welded Form With Cutting, Welding, Bending etc. Services
Bending Radius For Stainless Bright Annealed Instrument Tubing
| OD | Min. Bending Radius | Max. Bending Angle | Bend Length (approx.) |
|---|---|---|---|
| 3/4" | 38.1 mm | 180° | 203-254 mm |
| 1/2" | 25.4 mm | 180° | 152-203 mm |
| 3/8" | 19.05 mm | 180° | 127-178 mm |
| 1/4" | 12.7 mm | 180° | 102-152 mm |
| 1" | 50.8 mm | 180° | 254-305 mm |
| 1-1/2" | 101.6 mm | 180° | 356-406 mm |
| 1-1/4" | 76.2 mm | 180° | 305-356 mm |
| 2" | 127 mm | 180° | 406-457 mm |
| 1/8" | 6.35 mm | 180° | 76-127 mm |
Keep SS Tube for Instrumentation in Ready Stock With Straight or Coils Shape For Leak-free Operation.
SS Instrument Capillary Tubing Application
- Chemical & Petrochemical
- Pharmaceutical Industry
- Power & Energy
- Oil & Gas
- Hydraulics & Pneumatics
- Automotive Industry
- Aerospace Industry
- General Industry
Stainless Steel Instrumentation Tubes Types
Check Stainless Steel Instrumentation Tubes Stockist in India Providing various Forms
316 Stainless Steel Instrument Capillary Tubing
SS Instrument Air Tubing
SS Instrumentation Tubing
304 Stainless Steel Instrument Impulse Tubing
SS Bright Annealed Instrument Tubing
304 Stainless Steel Hydraulic Tubing
Temperature Derating Factors Of SS Instrumentation Tubing
Rajendra Steel is a reliable source for imported electropolished fittings, serving Refineries, Petrochemical units, Oil & Gas sectors, Ship Repairing Yards, Food Processing industries, Dairy, Sanitary applications, LNG projects, and Steel Fabricators
| Temperature | Stainless steel | |
|---|---|---|
| ASTM A269 | ||
| °F | SS304 | SS316 |
| 100 | 1 | 1 |
| 300 | 1 | 1 |
| 500 | 0.88 | 0.9 |
| 700 | 0.8 | 0.82 |
| 900 | 0.73 | 0.78 |
| 1200 | 0.3 | 0.37 |
What Are The Parameters To Consider While Ordering Stainless Instrument
Tubing?
- Tubing Selection
- Tubing Handling
- Tubing Installation
- System Pressure
- Welded Tubing Working Pressure
How Should Stainless Steel Instrument Tubing Be Maintained?
316 Stainless Steel Instrument Capillary Tubing Permissible Variations
| Tube O.D. In. | Permissible variation in WT, % | Permissible variation in OD, In. (mm) |
|---|---|---|
| 1/2 to 1 1/2, excl. | +/- 10% | +/- 0.005 (0.13) |
| Up to 1/2 | +/- 15% | +/- 0.005 (0.13) |
How To Select Right Stainless Steel Instrument Air Tubing For Application?
- compatibility of the material
- pressure requirements
- temperature range
- environmental conditions
- Standards and Certification
Stainless Instrument Tubing International Standard
| ASTM A269 |
| ASTM A213 |
| ASME B31.3 |
| DIN EN 10216-5 |
Why Are Stainless Steel Instrumentation Tubes Important in Process
Industries?
- Ensure Operational Safety
- Resist Aggressive Media
- Enable Accurate Measurements and Control
- Long-Term Cost Efficiency
- Support Clean and Sterile Operations
Stainless Steel Instrument Tubing Working
Key Features of SS Instrumentation Tubes
- Pressure and Temperature Tolerance
- Corrosion Resistance
- Smooth Finish
- Compatibility with Fittings
- Precision Manufacturing
304 Stainless Steel Instrument Impulse Tubing Tolerance
Check SS Instrumentation Tube Manufacturers in India who provides various Tolerances
| Nominal Wall Thick | oD Tolerance | OD Size | Len Tolerance | Wall Thick Tolerance |
|---|---|---|---|---|
| Inch | mm | mm | mm | (%) |
| 0.065 | +3.18, -0 | 1.65 | 19.1 | +/-10.0% |
| 0.083 | +3.18, -0 | 2.11 | 101.6 | +/-10.0% |
| 0.065 | +3.18, -0 | 1.65 | 76.2 | +/-10.0% |
| 0.065 | +3.18, -0 | 1.65 | 12.7 | +/-10.0% |
| 0.109 | +25.4, -0 | 2.77 | 152.4 | +/-10.0% |
Stainless Steel Instrumentation Tubes Supplier in India who Offers Products With Excellent Properties
How To Ensure Leak Free Connections With 304 Stainless Steel Hydraulic
Tubing ?
Chemical Composition Of SS Instrument Air Tubing
Discover Stainless Steel Instrumentation Tubes Manufacturer in India who Offers Products With Accurate Compositions
| Grades | Si | S | Mn | C | P | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|---|
| TP304L | 1 | 0.03 | 2 | 0.035 | 0.045 | 18.0-20.0 | - | 8.0-13.0 |
| TP316 | 1 | 0.03 | 2 | 0.08 | 0.045 | 16.0-18.0 | 2.0-3.0 | 11.0-14.0 |
| TP304 | 1 | 0.03 | 2 | 0.08 | 0.045 | 18.0-20.0 | - | 8.0-11.0 |
| TP316L | 1 | 0.03 | 2 | 0.035 | 0.045 | 16.0-18.0 | 2.0-3.0 | 10.0-14.0 |
Instrumentation Tubing Common Grades
Find SS Instrumentation Tube Manufacturers in India who provides various Grades as per Standards
- 304 , 304L Stainless Steel
- 316 , 316L Stainless Steel
- 317L , 321 , 347 Stainless Steel
- Duplex Stainless Steel Tubing (2205 or UNS S31803)
Manufacturing Process of SS Instrument Tubing
Stainless Steel Instrumentation Tubes Selection Criteria
| Material Of Tubing | Application | Temperature Range |
|---|---|---|
| Stainless Steel Type 316 |
High Pressure, High Temperature, Generally Corrosive Media | 425°F to 1,200°F1 (-255°C to 605°C) |
Instrument Tubing Installation Standard
Stainless Steel Instrument Air Tubing Gauge Chart
| BWG | SWG | BWG/SWG | ||
|---|---|---|---|---|
| mm | inch | mm | inch | |
| 1,828 | 0.072 | 1.828 | 0.072 | 15 |
| 3,759 | 0.148 | 3.657 | 0.144 | 9 |
| 2,108 | 0.083 | 2.032 | 0.080 | 14 |
| 4,191 | 0.165 | 4.064 | 0.160 | 8 |
| 7,213 | 0.284 | 7.010 | 0.276 | 2 |
| 7,620 | 0.300 | 7.620 | 0.300 | 1 |
| 3,403 | 0.134 | 3.251 | 0.128 | 10 |
| 4,571 | 0.180 | 4.470 | 0.176 | 7 |
| 1,650 | 0.065 | 1.625 | 0.064 | 16 |
| 1,472 | 0.058 | 1.421 | 0.056 | 17 |
| 0.889 | 0.035 | 0.914 | 0.036 | 20 |
| 6,578 | 0.259 | 6.400 | 0.252 | 3 |
| 3,047 | 0.120 | 2.946 | 0.116 | 11 |
| 2.768 | 0.109 | 2.641 | 0.104 | 12 |
| 1,066 | 0.042 | 1.016 | 0.040 | 19 |
| 2,412 | 0.095 | 0.336 | 0.092 | 13 |
| 5.156 | 0.203 | 4.876 | 0.192 | 6 |
| 1,244 | 0.049 | 1.218 | 0.048 | 18 |
| 5.588 | 0.220 | 5.384 | 0.212 | 5 |
| 8.635 | 0.340 | 8.229 | 0.324 | 0 |
| 6,045 | 0.238 | 5.892 | 0.232 | 4 |
Instrument Impulse Tubing Ordering Guidelines
| Material | ASTM Specifications |
Recommended Hardness Max. | Grades | Condition |
|---|---|---|---|---|
| Stainless Steel | ASTM A-249, A-269, A-213, A632, | 90 Rb | 304, 316,316L | Fully Annealed |
Stainless Steel Instrumentation Tubes Equivalent
| America | Russia | United Kingdom | North America | Europe | Japan | France | Russia |
|---|---|---|---|---|---|---|---|
| ASTM | WERKSTOFF NR. | BS | UNS | EN | JIS | AFNOR | GOST |
| SS 316 | 1.4401 / 1.4436 | 316S31 / 316S33 | S31600 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SUS 316 | Z7CND17‐11‐02 | - |
| SS 304 | 1.4301 | 304S31 | S30400 | X5CrNi18-10 | SUS 304 | Z7CN18‐09 | 08Х18Н10 |
| SS 316L | 1.4404 / 1.4435 | 316S11 / 316S13 | S31603 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
SUS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 03Ch17N14M3 / 03Ch17N14M2 |
| SS 316H | - | 316S51 | S31609 | - | - | - | - |
| SS 310 | 1.4841 | 310S24 | S31000 | X15CrNi25-20 | SUS 310 | - | 20Ch25N20S2 |
| SS 317 | 1.4449 | - | S31700 | X5CrNiMo1713 | SUS 317 | - | - |
| SS 310S | 1.4845 | 310S16 | S31008 | X8CrNi25-21 | SUS 310S | - | 20Ch23N18 |
| SS 304H | 1.4301 | - | S30409 | - | - | - | - |
| SS 321 | 1.4541 | - | S32100 | X6CrNiTi18-10 | SUS 321 | - | - |
| SS 304L | 1.4306 / 1.4307 | 3304S11 | S30403 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | Z3CN18‐10 | 03Х18Н11 |
| SS 904L | 1.4539 | 904S13 | N08904 | X1NiCrMoCu25-20-5 | SUS 904L | Z2 NCDU 25-20 | STS 317J5L |
| SS 347 | 1.4550 | - | S34700 | X6CrNiNb18-10 | SUS 347 | - | - |
| SS 347H | 1.4961 | - | S34709 | X6CrNiNb18-12 | SUS 347H | - | - |
| SS 321H | 1.4878 | - | S32109 | X12CrNiTi18-9 | SUS 321H | - | - |
| SS 410S | 1.4516 | - | S41008 | X6CrNiTi12 | SUS410S | - | - |
| SS 317L | 1.4438 | - | S31703 | X2CrNiMo18-15-4 | SUS 317L | - | - |
| SS 409 | 1.4512 | - | S40900 | X2CrTi12 | SUS409 | - | - |
Key Properties and Benefits of Stainless Steel Instrumentation Tubing
- High strength under pressure and temperature
- Outstanding corrosion resistance
- Precision manufacturing
- Compliance with global standards
- Improved system reliability
- Minimal maintenance requirements
- High return on investment
- Improved system reliability
- Leak-free and accurate signal transmission
Maintenance and Handling Tips for SS Instrument Impulse Tubing
| Avoid kinks during bending | Inspect before installation |
| Use compatible stainless fittings | Regularly inspect for leaks or damage |
| Flush after installation | Support and anchor tubing runs |
Mechanical Properties Of Stainless Steel Instrument Impulse Tubing
Stainless Steel Instrumentation Tubes Stockist in India who Supplies Product with superior Mechanical Properties
| Material | Tensile Strength | Temperure | Elongation %, Min | Heat | Yield Strength |
|---|---|---|---|---|---|
| Ksi , Min. | Min.º F | Treatment | Ksi , Min. | ||
| TP304L | 70 | 1900 | 35 | Solution | 25 |
| TP304 | 75 | 1900 | 35 | Solution | 30 |
| TP316L | 70 | 1900 | 35 | Solution | 25 |
| TP316 | 75 | 1900 | 35 | Solution | 30 |
SS Bright Annealed Instrument Tubing Physical Properties
| Grades | Melting Point (°C) | Density (g/cm³) | Coeff of Thermal Expansion (μm/m·°C) | Thermal Conductivity (W/m·K) | Electrical Resistivity (µΩ·cm) |
|---|---|---|---|---|---|
| SS 304L | 1400 - 1450 | 7.93 | 16.0 | 16.2 | 72.3 |
| SS 304 | 1400 - 1450 | 7.93 | 17.2 | 16.2 | 0.072 |
| SS 304H | 1400 - 1450 | 7.93 | 16.0 | 16.2 | 72.3 |
| SS 310 | 1400 - 1450 | 7.90 | 17.0 | 14.0 | 72.0 |
| SS 316 | 1375 - 1400 | 7.98 | 16.5 | 16.3 | 74.0 |
| SS 316Ti | 1375 - 1400 | 7.98 | 16.5 | 16.3 | 74.0 |
| SS 310S | 1400 - 1450 | 7.90 | 17.0 | 14.0 | 72.0 |
| SS 317L | 1375 - 1400 | 7.95 | 16.5 | 16.3 | 74.5 |
| SS 316L | 1375 - 1400 | 7.98 | 16.5 | 16.3 | 74.0 |
| SS 317 | 1375 - 1400 | 7.95 | 16.5 | 16.3 | 74.5 |
| SS 347 | 1400 - 1450 | 7.93 | 16.0 | 16.2 | 74.0 |
| SS 321 | 1400 - 1450 | 7.93 | 16.0 | 16.2 | 74.0 |
| SS 446 | 1400 - 1450 | 7.80 | 11.5 | 30.0 | 76.0 |
| SS 321H | 1400 - 1450 | 7.93 | 16.0 | 16.2 | 74.0 |
| SS 904L | 1350 - 1400 | 8.00 | 16.0 | 15.0 | 70.0 |
| SS 410 | 1480 - 1530 | 7.75 | 11.5 | 30.0 | 78.0 |
Keep Stock Of Stainless Steel Instrumentation Tubes
3 Inch Stainless Steel Instrumentation Tubes
8 Inch SS Instrument Air Tubing
20mm Diameter 304 Stainless Steel Hydraulic Tubing
Stainless Steel Instrumentation Tubes Deliveries In Folowing Countries
| Export to | Shipping Time in Days | Export to | Shipping Time in Days | Export to | Shipping Time in Days |
|---|---|---|---|---|---|
 Lebanon |
14 |  Singapore |
8 |  Netherlands |
8 |
 Tanzania |
18 |  Russia |
22 |  Algeria |
17 |
 Australia |
20 |  Indonesia |
9 |  Nigeria |
9 |
 New Zealand |
25 |  Qatar |
6 |  Philippines |
12 |
 Iraq |
12 |  Oman |
5 |  UAE |
5 |
 Cyprus |
16 |  Kenya |
19 |  Europe |
19 |
 Vietnam |
10 |  Tunisia |
18 |  Thailand |
10 |
Delivery Location of SS Instrument Tubing in Middle East
| Armenia | Doha | Sharjah | Fujairah |
|---|---|---|---|
| Abu Dhabi | Ajman | Saudi Arabia | Al Jubail |
| Dubai | Ras Al Khaimah/ Al Khobar | Muscat | Riyadh |