904L STAINLESS STEEL PIPE BRIEF INTRODUCTION
904l stainless steel pipe (00 cr20ni25mo4. 5 cu) has better corrosion resistance of austenitic stainless steel, because of adding 1.5% copper, for reducing acid,such as sulfuric acid and phosphoric acid also has very good corrosion resistance, in addition, has the characteristics of low carbon in welding purposes.
NAME:904L STAINLESS STEEL PIPE
SEAMLESS PIPE OD:6-720MM
SEAMLESS PIPE W.T:1-50MM
OTHER NAME: 904L SUPER STAINLESS STEEL PIPE
WELDED PIPE OD:12-2500MM
WELDED PIPE W.T:1-40MM
| Grade | % | Ni | Cr | Mo | Cu |
| 904L | Min | 24 | 19 | 4 | 1 |
| Max | 26 | 21 | 5 | 2 | |
| Fe | C | Mn | P | S | |
| Rest | - | - | - | ||
| 0.02 | 2 | 0.03 | 0.015 | ||
| Physical Performance: | |||||
| Density | 8.0 g/cm3 | ||||
| Melting point | 1300-1390 | ||||
| Grade | T*S | Y*S | El | ||
| Rm N/mm2 | RP0.2N/mm2 | A5 % | |||
| 904L | 490 | 215 | 35 | ||










