| 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. |
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Marking Standard
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Name of Manufacturer |
| Schedule | |
| Pressure Class | |
| Tube Size, etc | |
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Test Certificates
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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) |

Thin Wall Tubing

Seamless Tube

Erw Tube

Bright Annealed Tube

Coil Tubing

Condenser Tube

Welded Tube

Heat Exchanger Tube

Small Diameter Tubing
| Grade | Unified Numbering System | Old British | Japanese Industrial Standards | Euronorm | Swedish SS | GOST | ||
| British Standards | European Standards | No | Name | |||||
| ASTM A554 TP316 | S31600 | 304S31 | 58E | SUS 316 | 1.4306 / 1.4307 | X5CrNi18-10 | 2332 | 03Х18Н11 |
| Material | Carbon | Phosphorus | Chromium | Manganese | Sulfur | Silicon | Nickel |
| ASTM A554 Tp316 | 0.035 | 0.045 | 18.0-20.0 | 2 | 0.03 | 1 | 8.0-13.0 |
| Material | Yield Strength | Heat | Tensile Strength | Temperure | Elongation |
| Ksi (MPa), Min. | Treatment | Ksi (MPa), Min. | º F(º C) Min. | ||
| TP316 | 25(170) | Solution | 70(485) | 1900 (1040) | 35 |
| Grade | Specific Heat 0-1000C (J/kg.K) | Density (kg/m3) | Mean Coefficient of Thermal Expansion (m/m/0C) | Elastic Modulus (GPa) | Thermal Conductivity (W/m.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| ASTM A554 Tp316 | 500 | 8000 | 17.2 | 17.8 | 18.4 | 193 | 16.2 | 21.5 | 720 |
| Gauge | 1/4 | 18 | 14 | 16 | 3/8 | 11 | 7 |
| Inches | 0.250 | 0.049 | 0.083 | 0.065 | 0.375 | 0.120 | 0.180 |
| 3-1/2 | 10.89 | 5.67 | 8.06 | ||||
| 5/8 | 0.38 | 0.40 | |||||
| 1-3/4 | 1.13 | 1.88 | 1.49 | 2.66 | 3.75 | ||
| 6 | 18.77 | 28.53 | 9.46 | 14.07 | |||
| 3/4 | 0.50 | 0.81 | 65.00 | 1.13 | |||
| 1/2 | 0.30 | 0.39 | |||||
| 8 | 26.03 | 38.55 | |||||
| 1 | 0.63 | 1.03 | 0.83 | 1.45 | 2.17 | ||
| 5 | 16.35 | 23.53 | 8.02 | 11.90 | |||
| 1-1/4 | 0.82 | 1.37 | 1.08 | 1.93 | 2.99 | ||
| 1-1/2 | 4.41 | 0.97 | 1.61 | 1.27 | 2.26 | 3.63 | |
| 2 | 6.01 | 1.30 | 2.14 | 1.69 | 3.06 | 4.46 | |
| 2-1/2 | 7.67 | 2.72 | 3.88 | 5.68 | |||
| 3 | 9.35 | 3.29 | 4.97 | 6.90 | |||
| 4 | 12.68 | 18.52 | 6.26 | 9.27 |
| Largest Specified Outer Diameter (in Inches/ mm) | Outer Diameter | Wall Thickness | ||
| inches | mm | inches | mm | |
| ½ to 1 (12.7 to 25.4) | 00.005 | 00.13 | 00.020 to 0.065 | 00.51 to 1.65 |
| ½ to 1 (12.7 to 25.4) | 00.010 | 00.25 | 0.065 to 0.134 | 1.65 to 3.40 |
| 2 to 2½ | 00.012 | 00.30 | 00.032 to 0.065 | 00.81 to 1.65 |
| 1 to 1½ | 00.008 | 00.20 | 00.025 to 0.065 | 00.64 to 1.65 |
| 5 to 7½ | 00.030 | 00.76 | 0.250 | 6.35 |
| 3½ to 5 | 00.020 | 00.51 | 00.035 to 0.165 | 00.89 to 4.19 |
| 1 to 1½ | 00.010 | 00.25 | 0.065 to 0.134 | 1.65 to 3.40 |
| 1½ to 2 | 00.010 | 00.25 | 00.025 to 0.049 | 00.64 to 1.24 |
| Under ½ (12.7) | 00.004 | 00.10 | 00.020 to 0.049 | 00.51 to 1.24 |
| 1½ to 2 | 00.011 | 00.28 | 0.049 to 0.083 | 1.24 to 2.11 |
| 1½ to 2 | 00.012 | 00.30 | 0.083 to 0.149 | 2.11 to 3.78 |
| 7½ to 16 | 00.00125 in./ in. or mm/ mm of circumstances | all | all | |
| 2 to 2½ | 00.013 | 00.33 | 0.065 to 0.109 | 1.65 to 2.77 |
| 2 to 2½ | 00.014 | 00.36 | 0.109 to 0.165 | 2.77 to 4.19 |
| 2½ to 3½ | 00.014 | 00.36 | 00.032 to 0.165 | 00.81 to 4.19 |
| 2½ to 3½ | 00.020 | 00.51 | 0.165 | 4.19 |
| 3½ to 5 | 00.025 | 00.64 | 0.165 | 4.19 |
| 5 to 7½ | 00.025 | 00.64 | 00.049 to 0.250 | 1.24 to 6.35 |

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