Nrog rau kev nce ntxiv rau kev phooj ywg ib puag ncig thiab kev tsim kho kom ruaj khov, qhov kev thov rauDuplex S31803 thiab S32205 seamless kavhauv kev lag luam chemical tau nce ntxiv.Cov ntaub ntawv no tsis yog tsuas yog ua tau raws li cov kev cai ntawm cov nroj tsuag tshuaj, tab sis kuj muaj kev siv hluav taws xob qis thiab kev pab lub neej ntev, pab txo cov nqi thiab txo kev cuam tshuam ib puag ncig.
Duplex Steel S31803 / S32205 Pipes & Tubes sib npaug qib
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex S31803 / S32205 | 1.4462 ib | S31803 / S32205 |
Duplex S31803 / S32205 Pipes, Tubing tshuaj muaj pes tsawg leeg
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | max 2.00 Nws | max 1.00 Nws | 0.030 max | 0.020 max | 22.0-23.0 Nws | 3.0-3.5 hli | 4.50–6.50 dr hab | 0.14-0.20 Nws | 63,72m ua |
| S32205 | 0.030 max | max 2.00 Nws | max 1.00 Nws | 0.030 max | 0.020 max | 22.0-23.0 Nws | 2.50-3.50 Nws | 4.50–6.50 dr hab | 0.08-0.20 Nws | 63,54m ib |
Duplex stainless hlau S31803 thiab S32205 muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tiv taus kev yaig ntawm cov xov xwm corrosive xws li tshuaj, acids, alkalis, thiab dej ntsev.
Post lub sij hawm: Lub Xya hli ntuj-17-2023