Stainless Steel 316 Tubes
A good choice! Here are the different advantages of different aspects:
1. Corrosion resistance: Stainless steel 316 is a material with excellent corrosion resistance, which can be used in a variety of wet and corrosive media, such as seawater, chemicals, food, etc. This makes stainless steel 316 tubing an excellent choice for many different applications.
2. Hardness and strength: The superior mechanical properties of stainless steel 316 mean that the material is stronger and more durable than other steels. Its hardness and strength make it ideal for applications such as requiring support or withstanding large pressures.
3. High temperature performance: Stainless steel 316 has excellent high temperature performance, it can maintain strength and corrosion resistance in high temperature environment, and has better performance than other steels.
4. Easy to clean and maintain: Stainless steel 316 pipe is very easy to clean and maintain the material, in the cleaning process will not produce spots or wear. This makes stainless steel 316 a common choice in the food, medical and pharmaceutical industries.
5. Beautiful appearance: Stainless steel 316 pipe has a very good appearance, with polished metal luster, can enhance the beauty of many applications.
Available tube product forms
Straight
Coiled
Seamless
Seam welded and cold redrawn
Seam welded, cold redrawn and annealed
Typical Applications
Control lines
Process engineering
Umbilicals
High Performance Liquid Chromatography (HPLC)
Condensers
Medical implants (including Pins, screws and implants)
Semiconductors
Heat exchangers
Typical manufacturing specifications
ASTM A213
ASTM A269
ASTM A312
ASTM A632
ASME SA213
NFA 49-117
BS 10216
Also individual customer specifications.
Industries predominantly using this grade
Chemical processing
Oil and gas
High Performance
Commercial
Technical Data
Mechanical Properties
| Temper | Annealed | Cold worked (approx. 20%) | ||||
|---|---|---|---|---|---|---|
| Material | 316 | 316L | 316 | 316L | ||
| Tensile Rm | 75 | 70 | ksi (min) | 102-131 | ksi (min) | |
| Tensile Rm | 515 | 485 | MPa (min) | 700-900 | MPa (min) | |
| R.p. 0.2% Yield | 30 | 27 | ksi (min) | 73-102 | ksi (min) | |
| R.p. 0.2% Yield | 205 | 182 | MPa (min) | 500-700 | MPa (min) | |
| Elongation (2” or 4D gl) | 35 | % (min) | 40 | % (min) | ||
Physical Properties (Room Temperature)
| Specific Heat (0-100°C) | 500 | J.kg-1.°K-1 |
| Thermal Conductivity | 16.3 | W.m -1.°K-1 |
| Thermal Expansion | 15.9 | μm/μm/°C |
| Modulus Elasticity | 193 | GPa |
| Electrical Resistivity | 7.4 | Ohm-cm |
| Density | 7.99 | g/cm3 |
Chemical Composition (% by weight)
| 316 | 316L | |||
|---|---|---|---|---|
| Element | Min | Max | Min | Max |
| C | - | 0.08 | - | 0.035 |
| Mn | - | 2 | - | 2 |
| Ni | 10 | 14 | 10 | 15 |
| Cr | 16 | 18 | 16 | 18 |
| Mo | 2 | 3 | 2 | 3 |
| S | - | 0.03 | - | 0.03 |
| Si | - | 1 | - | 1 |
| P | - | 0.045 | - | 0.045 |
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