ASTM A312 TP316L stainless steel pickled annealed pipe is a low-carbon, austenitic stainless steel pipe that conforms to the ASTM A312 standard and is made from TP316L. Its unique molybdenum content enhances its corrosion resistance, particularly against chloride corrosion. Annealing improves the pipe's ductility and corrosion resistance, while pickling removes surface scale, resulting in a smooth, finished surface.
ASTM A312 TP316L seamless stainless steel pipe offers a smooth surface with minimal absolute roughness. Therefore, seamless pipe can be used for high-precision calculations and applications. SS 316L ERW pipe utilizes the electric resistance welding process, making it easy to weld. We also offer a wide variety of ASTM A312 TP316L stainless steel round pipe. GNEE offers a wide range of 316L products. Please contact us for more information.
ASTM A312 TP316L Seamless Tube Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 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 | |
Properties of ASME SA 312 TP 316L Pipe
| 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 | ||||
| 316L | 515 | 205 | 40 | 95 | 217 |
Physical Composition of Stainless Steel 316L Seamless Pipe
| Grade | Elastic Modulus | Density | Thermal Conductivity (W/m.K) | Mean Coefficient of Thermal Expansion (m/m/ °C) | Electrical Resistivity | Specific Heat 0-1000 °C | |||
|---|---|---|---|---|---|---|---|---|---|
| at 5000 °C | at 1000 °C | 0 to 5380 °C | 0 to 3150 °C | 0 to 1000 °C | |||||
| 316L | 193 GPa | 8000 kg/m3 | 21.5 | 16.3 | 17.5 | 16.2 | 15.9 | 740 n.m | 500 J/kg.K |
Equivalent Properties of 316L SS Pipe
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316L | S31603 | 304S11 | 58E | 1.4436 | X3CrNiMo17-13-3 | 2348 | SUS 316L |
GNEE is a renowned manufacturer, supplier, and exporter of ASTM A312 grade TP316L stainless steel pipe. We stock a comprehensive range of ASME SA 312 TP316L stainless steel pipes in sizes from Schedule 5 to Double Extra Heavy. ASTM A312 TP316L seamless pipes are available in annealed pickled, bright annealed, rolled, and polished conditions, with a variety of surface finishes available, including hot rolled, annealed, matte, reflective, and mirror finishes. Our SA312 TP316L seamless pipes are supplied in the heat-treated condition, complying with the required heat treatment temperature and cooling/testing requirements.
ASME SA312 TP316L stainless steel seamless pipes are subject to mechanical tests such as transverse or longitudinal tensile tests and flattening tests. We can provide mill test certificates for ASTM A312 TP316L ERW pipes in accordance with EN 10204 and 3.1/3.2 TC. Mail:es@gescosteel.com
Available types of 316L Stainless Steel tubing
| SS 316L Seamless Tube | ASTM a312 tp 316L Square tube |
| ASME A312 tp 316L pipe | SUS 316L Capillary Tube |
| UNS S31603 Round Tube | ASME SA213 Type 316L Seamless Boiler tube |
| AISI 316L Tubing | Thin wall stainless 316L tubing |
| SS 316L Thin Wall Tube | ss 316L superheater tube |
| ASTM a269 grade tp 316L welded tube | ss 316L stainless Coiled Tube |
| SS grade 316L Instrumentation Tubing |
