ASTM A269 TP316L stainless steel pipe is a stainless steel seamless pipe produced in accordance with ASTM A269 standards. The material is TP316L.
TP316L is a stainless steel with lower carbon content and excellent corrosion resistance, especially in chloride environments. Therefore, ASTM A269 TP316L stainless steel pipe is widely used in chemical, petroleum, pharmaceutical, food, marine engineering and other fields, and is especially popular in occasions that need to withstand highly corrosive environments.
Compared with ASTM A269 TP304L stainless steel pipe, ASTM A269 TP316L stainless steel pipe has stronger corrosion resistance, but the price is also relatively higher.
ASTM A269 TP316L Stainless Steel Pipe Chemical Composition(%)
| Material | C | Mn | P | S | Si | Cr | Mo | Ni | N |
| TP316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 2.0-3.0 | 10.0-14.0 | ≤0.10 |
ASTM A269 TP316L Stainless Steel Pipe Mechanical Properties
| Material | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation | Hardness | |
| Rockwell B (HR B) | Brinell (HB) | ||||
| TP316L | ≥485 | ≥170 | ≥40 | ≤95 | ≤217 |
ASTM A269 TP316L Stainless Steel Pipe Physical Properties
| Material | 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) | |||
| 0-100℃ | 0-315℃ | 0-538℃ | at 100℃ | at 500℃ | |||||
| TP306L | 8000 | 193 | 15.9 | 16.2 | 18.4 | 16.2 | 21.5 | 500 | 740 |


