Hydrogen embrittlement in these Stainless Steel 316 Seamless Tubescan cause the process media to leak into the immediate environment and pose serious safety and contamination risks. Post work annealing in our Stainless Steel 316L Welded Tubes should be carried out to induce maximum corrosion resistance. The addition of molybdenum in these Stainless Steel 316 EFW Tubes provides greater corrosion resistance than Stainless Steel 304 Tubes, with respect to localized corrosive attack by chlorides and to general corrosion by reducing acids, such as sulphuric acid. Our SS 316L ERW Tubesprovides excellent elevated temperature tensile. These Stainless Steel 316 Round Tubes have proved to offer exceptional resistance in acidic and hard water areas. These Stainless Steel 316L Square Tubesis an austenitic Chromium and Nickel alloy with superior corrosion resistance. Our SS 316 Rectangular Tubes is quite ductile and forms easily. These Stainless Steel 316L Electropolish Tubes provides an extra level of resistance to atmospheric corrosion.
LIST OF STAINLESS STEEL 316/316L TUBES
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- SS 316 WELDED TUBE
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- STAINLESS STEEL 316L TUBING
Whilst performing well when exposed to relatively high temperatures, these 316 Stainless Steel Tubes also maintains its strength and toughness at sub-zero temperatures. The carbon content of our SS 316L Tubes reduces the possibility of in vivo corrosion for medical implant use. These Alloy 316 Tubes may be conducive to localized penetration of the passive surface film on the steel, and a single deep pit may well be more damaging than a much greater number of relatively shallow pits.
Equivalent Grades for 316/316L Stainless Steel Tubes
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316 – 316L | S31600/S31603 | 304S11 | 58E | 1.4401 / 1.4436 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | 2347 / 2348 | SUS 316 – 316L |
316/316L SS Welded Tube Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316 – 316L | min. | – | – | – | – | – | 16.0 | 2.0 | 10.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.0 | 14.0 | 0.10 | |
Stainless Steel 316/316L Seamless Tubes Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316 – 316L | 515 | 205 | 40 | 95 | 217 |
Stainless Steel 316/316L Tube Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 316 – 316L | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
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