Forward Filter Manufacturers Co.,Ltd.
Forward Filter Manufacturers Co.,Ltd
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316 316L Perforated Stainless Steel Exhaust Tubing Welded Punched Heat Resisting
Because carbon steel is susceptible to corrosion, it is typically used in either unexposed applications or protected with a coating. Coatings such as paint and powder are applied after perforating and completely protect the material. Zinc based coated metals (i.e. Galvanized, Galvannealed, etc.) on the other hand, are produced and supplied as such from the mill and may not completely protect the material where its carbon core is exposed during the perforating process.
According to the application, we have common steel type as follows
| Element percent | ||||||
| Steel Type | 201 | 202 | 304 | 316 | 430 | 409 |
| NI | 1.246 | 4.079 | 8.03 | 10.0-14.0 | ≤0.60 | |
| C | 0.073 | 0.055 | 0.042 | ≤0.08 | ≤0.12 | ≤0.08 |
| Si | 0.364 | 0.416 | 0.46 | ≤1.00 | ≤1.00 | ≤1.00 |
| Mn | 9.282 | 7.483 | 1.03 | ≤2.00 | ≤1.00 | ≤1.00 |
| P | 0.0329 | 0.0393 | 0.044 | ≤0.045 | ≤0.040 | ≤0.045 |
| S | 0.0051 | 0.0032 | 0.004 | ≤0.030 | ≤0.030 | ≤0.030 |
| Cr | 14.912 | 15.958 | 18.35 | 16-18 | 16-18 | 10.5-11.75 |
| Mo | 2.0-3.0 | |||||
| Cu | 1.46 | 1.494 | ||||
| Test Material | 201 | 202 | 304 | 316 | 409l |
| Tensile Strength | ≥535 | ≥520 | 687 | ≥520 | ≥360 |
| Yield Strength | ≥245 | ≥205 | 287 | ≥205 | ≥ 175 |
| Extension | ≥30% | ≥30% | 0.525 | ≥35% | ≥25% |
| Hardness (HV) | <253 | <253 | 187 | <200 | <175 |
As for the punched module, we have free module cost as follows
| Diameter (mm) | 0.5 | 2.4 | 2.4 | 2.6 | 3 | 3 | 3.175 | 4 | 4.2 | 3.2 | 3.2 | 5 | 6 |
| Distance (mm) | 1 | 4 | 6 | 6 | 5 | 8 | 6.35 | 6 | 6 | 5 | 5.5 | 8 | 8 |
Forwarder is manufacture with full experience, so we can save cost on the module cost, save time on delivery, especially save reputation on fault supplier. Warmly welcome inquiry with detail speciation about Welded Punched Tubing Customized Metal High Pressure Prisice Open Rate.