316L Seamless Welded Stainless Steel Tubing
316L Seamless Welded Stainless Steel Tubing
316L is a stainless steel material grade, ISI316L is the corresponding American label, sus316L is the corresponding Japanese label.
China's unified digital code is S31603, the standard grade is 022Cr17Ni12Mo2 (new standard), and the old grade is 00Cr17Ni14Mo2, which mainly contains Cr, Ni, Mo, and the number indicates the approximate percentage contained.
Chemical composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 316 | min. max. |
– 0.08 |
– 2.0 |
– 0.75 |
– 0.045 |
– 0.030 |
16.0 18.0 |
2.0
3.0 |
10.0
14.0 |
– 0.10 |
| 316L | min. max. |
– 0.030 |
– 2.0 |
– 0.75 |
– 0.045 |
– 0.030 |
16.0 18.0 |
2.0
3.0 |
10.0
14.0 |
– 0.10 |
| 316H | min. max. |
0.04 0.10 |
– 2.0 |
– 0.75 |
-0.045 | – 0.030 |
16.0 18.0 |
2.0
3.0 |
10.0
14.0 |
– |
Mechanical Properties
| 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 | ||||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 92 | 217 |
| 316H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
Application
SURFACE
Product Testing
Packaging & Shipping
Laser cutting tube Customized according to drawings
Detailed Photo
production flow
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