Ultra Clean Stainless Steel Precision Bars and Tubes TP316L
1、Product Types：
| Type | Condition | Shape | Description of Bar |
| Coarse Bar | RT | R | Round Bar |
| Peeling Round Bar | HRAPL | R | Round Bar |
| Cold Drawn Rod | CD | R | Round Bar |
| Cold Drawn Rod (Polishing) | CDL | R | Round Bar |
| CDL | S | Square Bar | |
| CDL | H | Hexangualr Bar | |
| Cold Drawn Rod (Granding Rod) | CDG | R | Round Bar |
| CG | R | Round Bar |
2．Product Grade and Specification：
| Type | Shape | Size range（mm） | Tolerance（≦） | Straightness（mm/m）(≦) | Roughnes（um）(≦) | Length Range（mm） |
| Coarse Bar | R | 110~160 | h13 | 1 | Ra6.4 | |
| Peeling Round Bar | R | 20.0~105.0 | h11 | 1 | Ra3.2 | 2500~6000 |
| Cold Drawn Rod (Polishing) | R | 4.76~12 | h9/A484 | 0.3 | Ra1.6 | 2500~4000 |
| R | 12.1~105 | h9/A484 | 0.3 | Ra1.6 | 2500~6000 | |
| S | 12.7~76.2 | h11/A484 | 1 | Ra1.6 | 2500~6000 | |
| H | 6.35~12 | h11/A484 | 1 | Ra1.6 | 2500~3000 | |
| H | 12.7~76.2 | h11/A484 | 1 | Ra1.6 | 2500~6000 | |
| Solid Granding Rod | R | 4.76~12 | h8/A484 | 0.2 | Ra0.8 | 2500~4000 |
| 12.1~50.79 | 2500~6000 | |||||
| 50.8~105 | 3000~4000 |
3. Main Chemical Composition(mass%) (*ppm):
| Standard | C | Mn | S | Ni | Cr | Mo | N | O |
| JIS G4303 SUS316L | ≤0.030 | ≤2.00 | ≤0.030 | 12.00~15.00 | 16.00~18.00 | 2.00~3.00 | ||
| Clean Star-A | 0.006 | 0.02 | 0.001 | 14.83 | 16.74 | 2.27 | 65 | 5 |
| Clean Star-B | 0.007 | 0.23 | 0.001 | 14.66 | 16.91 | 2.23 | 80 | 7 |
| Clean Star-C | 0.012 | 0.45 | 0.004 | 12.15 | 16.85 | 2.03 | 160 | 49 |
| SUS316L | 0.013 | 1.84 | 0.004 | 12.11 | 16.83 | 2.02 | 270 | 62 |
 ultra clean TP316L bars |
 ultra clean tp316l seamless tube |
 ultra clean tp316l tubes packaging |
 ultra clean stainless steel precision bars 316L |
4. Applications:
Stainless steels that require ultra-clean and ultra-low gas content accord to semiconductor for manufacturing equipment, valves、joints and filter housings for ultra-high vacuum device.
Technical focus: Special smelting is used in the manufacturing process of materials to reduce non-metallic inclusions and gas components.
5: Tubes Specification
According to customed details
We also can produce and supply the connecting fittings for ultra clean stainless steel fittings for your projects.
Semiconductor fittings specification also is according to customed details.
Examples :
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