| Material | SS304/SS361L |
| Standard | ASTM A249, A269, A270, 3A and BPE standard, JIS G3447. G3459 |
| Ingredients | Meet ASTM A269 standard |
| Forming | Mainly multi-roll cold rolling |
| Manufacture | Adopt cold rolling + finishing drawing |
| Inner surface finish | Ra< 0.45um |
| Application | Special gas or liquid transport |
Biopharmaceutical, electronic clean workshop plant area, high purity gas, high demand clean laboratory, liquid crystal display, solar photovoltaic, polysilicon and other fields, semiconductor industry, liquid crystal industry, pharmaceutical industry, instrument system, compressed air, ultra-high purity gas, chemical system, WFI system and other gas pipeline system or clean room or equipment with high purity and ultra-high purity requirements.
