Stainless Steel 316 (SUS 316) Pipes and Tubes are renowned for their exceptional corrosion resistance and versatility in various industrial applications. Comprising a balanced composition of chromium, nickel, and molybdenum, SUS 316 exhibits superior resistance to corrosive environments, making it an ideal choice for diverse sectors. These pipes and tubes are widely employed in industries such as chemical processing, oil and gas, pharmaceuticals, and marine applications due to their robust construction and high-performance characteristics. The austenitic structure of SUS 316 imparts excellent toughness, even at cryogenic temperatures, further enhancing its suitability for demanding conditions.
The seamless and welded options in SUS 316 Pipes and Tubes offer flexibility in design and installation, meeting the specific requirements of different projects. The seamless variants ensure a smooth flow of fluids and gases, minimizing the risk of leaks and enhancing system integrity. Moreover, SUS 316 Pipes and Tubes are not only corrosion-resistant but also withstand high temperatures, making them suitable for applications involving elevated heat. This versatility extends their use to heat exchangers, boilers, and other thermal processing equipment. In addition to their functional attributes, SUS 316 Pipes and Tubes possess an aesthetically pleasing finish, contributing to the overall visual appeal of architectural structures. Whether in aggressive chemical environments or challenging high-temperature applications, SUS 316 Pipes and Tubes exemplify durability, reliability, and performance, making them indispensable in various industrial settings.
Specifications | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
Dimensions | ASTM, ASME and API |
SS 316 Pipes | 1/2″ NB – 16″ NB |
ERW 316 Pipes | 1/2″ NB – 24″ NB |
EFW 316 Pipes | 6″ NB – 100″ NB |
Size | 1/8″NB TO 30″NB IN |
Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
Form | Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes |
Length | Single Random, Double Random & Cut Length. |
End | Plain End, Beveled End, Treaded |
Grade | 316 | |
UNS No | S31600 | |
Old British | BS | 304S11 |
En | 58E | |
Euronorm | No | 1.4401 |
Name | X5CrNiMo17-12-2 | |
Swedish SS | 2347 | |
Japanese JIS | SUS 316 |
Grade | 316 | |
---|---|---|
min | max | |
C | – | 0.08 |
Mn | – | 2.0 |
Si | – | 0.75 |
P | – | 0.045 |
S | – | 0.03 |
Cr | 16.0 | 18.0 |
Mo | 2.00 | 3.00 |
Ni | 10.0 | 14.0 |
N | – | 0.10 |
Grade | 316 | |
---|---|---|
Tensile Strength (MPa) min | 515 | |
Yield Strength 0.2% Proof (MPa) min | 205 | |
Elongation (% in 50mm) min | 40 | |
Hardness | Rockwell B (HR B) max | 95 |
Rockwell B (HR B) max | 217 |
Grade | 316 | |
---|---|---|
Density (kg/m3) | 8000 | |
Elastic Modulus (GPa) | 193 | |
Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 15.9 |
0-3150C | 16.2 | |
0-5380C | 17.5 | |
Thermal Conductivity (W/m.K) | at 1000C | 16.3 |
at 5000C | 21.5 | |
Specific Heat 0-1000C (J/kg.K) | 500 | |
Electrical Resistivity (n.m) | 740 |