316 stainless steel seamless pipe

Encyclopedia about 316 stainless steel seamless pipe
316 stainless steel seamless pipe is a versatile, corrosion-resistant piping material, particularly suitable for demanding applications. Its key properties include excellent corrosion resistance, high tensile strength, and high-temperature resistance. It is widely used in industries such as chemical processing, food and beverage, pharmaceuticals, and marine environments.
What are the specifications for 316L seamless stainless steel pipe?
316L stainless steel pipe has a minimum tensile strength of 458 MPa and is widely used in many marine industries. These pipes have an elongation of 40% and a minimum yield strength of 170 MPa. The density of 316L stainless steel pipe is 8,000 kg/m³.

Spec Chart of Stainless Steel 316 Tube
|
Standard |
ASTM, AISI, GB, JIS, customers' requests available |
|
Size |
Round Tube: OD: 16-119mm or customized |
|
Thickness |
0.25mm-3.0mm |
|
Length |
6m or according to customers' request |
|
Sample |
Free sample is available, but freight should be paid by you |
|
Tolerance |
Outer diameter: ±0.2mm |
|
Thickness: ±0.05mm |
|
|
Length: ±0.5mm |
|
|
Ends |
In plain end or bevelled ends or as your requirements |
Chemical Structure of 316 Tube
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
Mechanical Properties Chart of SS 316 Tubing
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35 % |
Diameter Tolerance 316 Stainless Steel Tube
| NPS | OD Tolerance | |||
| + | – | |||
| inch | mm | inch | mm | |
| 1/8~1 1 /2 > 1 1 /2~4 > 4~8 > 8~18 > 18~26 > 26~34 > 34~48 |
1/64(0.015) 1/32(0.031) 1/16(0.062) 3/32(0.093) 1/8(0.125) 5/32(0.156) 3/16(0.187) |
0.4 0.8 1.6 2.4 3.2 4.0 4.8 |
1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) |
0.8 0.8 0.8 0.8 0.8 0.8 0.8 |
Wall Thickness Tolerance of 316 Stainless Steel Seamless Tube
| NPS | Tolerance, % | |
| + | – | |
| 1/8-2 1 /2 | 20.0 | 12.5 |
| 3~18, t/D≤ 5% | 22.5 | 12.5 |
| 3~18, t/D> 5% | 15.0 | 12.5 |
| ≥ 20, welded | 17.5 | 12.5 |
| ≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D> 5% | 15.0 | 12.5 |

Gnee Steel specializes in the production and sale of a wide range of stainless steel products, including 304, 316, 321, 904, 904L, 2205 Duplex, 2205 Duplex, and 316L stainless steel. Gnee Steel's products are widely used in the kitchen, aerospace, chemical, power, automotive, and nuclear energy sectors. We also provide custom stainless steel solutions tailored to customer needs. For stainless steel pricing or custom alloy solutions, please email ru@gneesteelgroup.com for a quote.




