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| Stainless Steel Tube Standard Reference | |
| Standard | EN |
| 10216-5 | |
| Steel Grade | 1.4301 |
| 1.4307 | |
| 1.4401 | |
| 1.4404 | |
| 1.4571 | |
| 1.4541 | |
| 1.4011 |
| Chemical Composition: | |
| Steel Grade | C |
| 304 | ≤0.08 |
| 304L | ≤0.03 |
| 316 | ≤0.08 |
| 316L | ≤0.03 |
| 316Ti | ≤0.08 |
| 321 | ≤0.08 |
| 410 | ≤0.15 |
| Mechanical Composition: | |
| Steel Grade | YS(Mpa) |
| 304 | ≥205 |
| 304L | ≥170 |
| 316 | ≥205 |
| 316L | ≥170 |
| 316Ti | ≥205 |
| 321 | ≥205 |
| 410 | ≥205 |
| Chemical Composition: | |
| Steel Grade | C |
| 1.4301 | ≤0.07 |
| 1.4307 | ≤0.03 |
| 1.4401 | ≤0.07 |
| 1.4404 | ≤0.03 |
| 1.4571 | ≤0.08 |
| Mechanical Composition: | |
| Steel Grade | Ra0.2 |
| 1.4301 | 195 |
| 1.4307 | 180 |
| 1.4401 | 205 |
| 1.4404 | 190 |
| 1.4571 | 210 |
| Hydraulic/Automobile Pipe: | Good roughness enable tube withstand high pressure and good mechanical performance guarantee tube bent, flared, end process andothers freely, |
| Laboratory gas: | Puretube BA+ with special drawing procses to reach Ra ≤0.375 regular sizes like 6.35*1, 9.35*1, 12.7*1.24, 25.4*1.65 etc |
| Food/Beverage: | High precision with lower tolerance, good mechanical performance |
| pharmaceutical: | ID roughness Ra ≤0.6, OD tolerance≤±0.05mm, WT ≤±5% , sizes like 6*1, 8*1, 10*1 and others |
| Semiconductor: | Ra ≤0.375 special cleanness for inner diameter |
| Other application: | Guage, chemical industry, heat exchanger, precision equipments and others |
