| STANDARD: | Asme Sa270 | MATERIAL: | Ss316l |
|---|---|---|---|
| Steel Grade: | 300 Series | Application: | Construction |
| Certification: | ISO，SGS，BV，ISO & SGS，ISO/CE/SGS | Shape: | Round.square.Rectangle，Round Section，Round Pipe，Tube |
| Technique: | Cold Rolled Hot Rolled，Extrusion，Seamless/Welded | Product Name: | 304 304L 316 316L 321 310S Stainless Steel Welded / Seamless Tube |
| Material: | Ss 201/304/316 | Surface: | Annealing，Polishing Or Unpolishing |
| Package: | Standard Seaworthy Package | ||
| High Light: | ASME SA270 Bright Annealed Tube， SS316L Bright Annealed Tube， ASME SA270 bright annealed stainless steel tube | ||
ASME SA270 SS316L Bright Annealed Stainless Steel
We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years， we have accumulated a great many clients all around the world and TONG CHUANG products also won the great praise among the customers.
FAQ
What does ss316l mean?
SS 316L is an austenitic Chromium-Nickel stainless steel with superior corrosion resistance. The low carbon content reduces susceptibility to carbide precipitation during welding. This permits usage in severe corrosive environments such as isolator diaphragms.
What is difference between 316 and 316l?
The difference between 316 and 316L stainless steel is that 316L has a . 03 max carbon and is good for welding whereas 316 has a mid range level of carbon. The 316L is more ductile when annealed， and is markedly more corrosion resistant， especially after welding.
Can 316l stainless steel rust?
As such， regardless of whether you use 304 or 316L exposed stainless-steel cabinetry and appliances requires maintenance. The addition of molybdenum (in marine grade stainless steel) only delays corrosion， it does not stop it. … These can break down the passive layer leaving the stainless steel to rust.
ASTM A270 TP316L STAINLESS STEEL TUBE CHEMICAL COMPOSITION
| ASTM A270 TP 316L TUBE | ASTM A270 TP316L |
| UNS | S31603 |
| C | 0.035 |
| Mn | 2 |
| P | 0.045 |
| S | 0.03 |
| Si | 1 |
| Cr | 16.0-18.0 |
| Ni | 10.0-14.0 |
| Mo | 2.0-3.0 |
| Ti | |
| Nb | |
| N |
ASTM A270 TP316L STAINLESS STEEL TUBE MECHANICAL PROPERTIES
| Material | Heat | Temperure º F(º C) | Tensile Strength | Yield Strength | Elongation %， Min |
| Treatment | Min. | Ksi (MPa)， Min. | Ksi (MPa)， Min. | ||
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
ASTM A270 TP316L STAINLESS STEEL TUBE PHYSICAL PROPERTIES
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| ASTM A270 TP316L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Tube Surface Finish / Polishing:
- Bright annealed (Mill Finish)
- Inside bead rolled.
- Inside polished 240Grit. 320Grit.
- O.D. mechanically polished 180Grit. 240Grit. 320Grit
Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.
Application:
- Oil & petroleum refining equipment
- Food processing equipment
- Pulp and paper processing equipment
- Soap and photographic handling equipment
- Textile Industry Equipment
- Architectural
- Pharmaceutical processing equipment
