Site na mmụba na-achọwanye maka ịdị n'otu gburugburu ebe obibi na mmepe na-adigide, ihe a chọrọDuplex S31803 na S32205 ọkpọkọ enweghị nkebina ụlọ ọrụ kemịkalụ abawanyela. Ihe ndị a abụghị nanị na-egbo mkpa teknụzụ nke osisi kemịkal, ma na-enwekwa ume ike dị ala na ndụ ogologo oge, na-enyere aka belata ọnụ ahịa ma belata mmetụta gburugburu ebe obibi.
Duplex Steel S31803/S32205 Pipes & tubes Dakọtara akara ule
| Ọkọlọtọ | Ọrụ NR. | UNS |
| Duplex S31803 / S32205 | 1.4462 | S31803 / S32205 |
Duplex S31803 / S32205 ọkpọkọ, tubing Chemical mejupụtara
| Ọkwa | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 kacha | 2.00 kacha | 1.00 kacha | 0.030 kacha | 0.020 kacha | 22.0 - 23.0 | 3.0-3.5 | 4.50 - 6.50 | 0.14 - 0.20 | 63.72 min |
| S32205 | 0.030 kacha | 2.00 kacha | 1.00 kacha | 0.030 kacha | 0.020 kacha | 22.0 - 23.0 | 2.50 - 3.50 | 4.50 - 6.50 | 0.08 - 0.20 | 63.54 min |
Duplex igwe anaghị agba nchara S31803 na S32205 nwere magburu onwe corrosion eguzogide na ike iguzogide ozize nke corrosive media dị ka chemical, acid, alkalis, na mmiri nnu.
Oge nzipu: Jul-17-2023